National Standard Reference Data Series

National Standard Reference Data System Plan of Operation - Edward L. Brady and M. Wallenstein. NSRDS-NBS 1, 12p. (1965).

The government-wide National Standard Reference Data System (NSRDS) was established in 1963 with NBS assigned central coordination responsibilities. This report describes the operation of the NSRDS. Read More

Thermal Properties of Aqu eous Uni-Unilvalent Electrolytes - Vivian B. Parker. NSRDS-NBS 2, 68p. (1965).

A critical review of heat-capacity, heat-of-solution, and heat-of-dilution data for aqueous solutions of uni-univalent electrolytes is presented in this 1965 report. Read more

NSRDS 3 Sec. 1

Selected Tables of Atomic Spectra: A. Atomic Energy Levels - Second Edition: B. Multiplet Tables; Si II, Si III, Si IV - Charlotte E. Moore. NSRDS-NBS 3, 35 p. (1965).

An increasing demand for data derived from analyses of atomic spectra prompted the publication of a large series on reports of atomic spectra data. This first section of the NSRDS 3 series contains data for atomic energy levels and multiplet tables for Si-II, Si-III, and Si-IV.  Read more

Selected Tables of Atomic Spectra:  A. Atomic Energy Levels - Second Edition: B. Multiplet Tables: Si I - Charlotte E. Moore. NSRDS-NBS 3, 22 p. (1967).

This second section of the NSRDS 3 series contains data for Si-I. Read more

Selected Tables of Atomic Spectra: A. Atomic Energ y Levels - Second Edition; B. Multiplet Tables; C I, C II, C III - Charlotte E. Moore, NSRDS-NBS 3, 73 p. (1970).

This third section of the NSRDS 3 series contains data for all the carbon spectra. Read more

Selected Tables of Atomic Spectra: A. Atomic Energy Levels - Second Edi tion: B. Multiplet Tables:N IV, N V, N VI, N VII - Charlotte E. Moore, NSRDS-NBS 3, 46p. (1975).

This fourth section of the NSRDS 3 series contains data for N-IV, N-V, N-VI and N-VII. Read more

Selected Tables of Atomic Spectra: A. Atomic Energy Levels - Second Edition: B. Mult iplet Tables: N I, N II, N III - Charlotte E. Moore, NSRDS-NBS 3, 80p. (1975).

This fifth section of the NSRDS 3 series contains data for N-I, N-II, and N-III. Read more

Selected Tables of Atomic Spectra: A. Atomic Energy Levels - Second Edition; B. Multiplet Tables; H  I, D, T - Charlotte E. Moore, NSRDS-NBS 3, 32 p. (1972).

This sixth section of the NSRDS 3 series contains data for hydrogen and the isotopes deuterium and tritium. Read more

Selected Tables of Atomic Spectra: A. Atomic Energy Levels - Second Edition; B.Multiplet Tables; O I - Charl otte E. Moore. NSRDS-NBS 3, 33p (1976).

This seventh section of the NSRDS 3 series contains data for O-I. Read more

Selected Tables of Atomic Spectra: A. Atomic Energy Levels - Second Edition; B. Multiplet Tables; O VI, O VII, O VIII - Charlotte E. Moore. NSRDS-NBS 3, 31p. (1979).

This eighth section of the NSRDS 3 series contains data for O-VI, O-VII, and O-VIII. Read more

Selected Tables of Atomic Spectra: A. Atomic Energy Levels - Second Edition; B. Multiplet Tables; O V - Charlotte E. Moore. NSRDS-NBS 3, 21p. (1980).

This ninth section of the NSRDS 3 series contains data for O-V. Read more

Selected Tables of Atomic Spectra: A. Atomic Energy Levels - Second Edition; B. Multiplet Tables; O IV - Charlotte E. Moore. NSRDS-NBS 3, 21p. (1983).

This tenth section of the NSRDS 3 series contains data for O-IV. Read more

Selected Tables of Atomic Spectra: A. Atomic Energy Levels - Second Edition; B. Multiplet Tables; O III - Charlotte E. Moore. NSRDS-NBS 3 (1985).

This eleventh section of the NSRDS 3 series contains data for O-III. Read more

Atomic Transition Probabilities. Elements Hydrogen through Neon - Wolfgang L. Wiese, Melvin W. Smith, and Barbara M. Glennon. NSRDS-NBS 4, 153p (1966).

Atomic transition probabilities for about 4,000 spectral lines of the first ten elements, based on all available literature sources, are critically compiled in this 1966 report. Read more

The Band Spectrum of Carbon Monoxide - Paul H. Krupenie. NSRDS-NBS 5, 87p. (1966).

This report is an extensive review of the literature and a critical compilation of the observed and predicted spectroscopic data on CO, CO⁺, and CO²⁺ in the gas phase. Read more

Tables of Molecular Vibrational Frequencies, Part 1 - Takehiko Shimanouchi. NSRDS-NBS 6, 56p, (1967).

Fundamental vibrational frequencies of 59 molecules together with vibrational assignments, obtained mainly from infrared and Raman spectra, and sources of data, brief comments, and citations of references are presented in this report. Read more

High Temperature Properties and Decomposition of Inorganic Salts, Part 1. Sulfates - Kurt H. Stern and E.L. Wiese. NSRDS-NBS 7, 38p. (1966).

The literature concerning thermodynamic and kinetic data relevant to the high-temperature behavior of important classes of inorganic salts are reviewed in this report; data are restricted to anhydrous compounds with monatomic cations and oxyanions containing one element besides oxygen. Read more

Thermal Conductivity of Selected Materials - Robert W. Powell, Cho Y. Ho, and Peter E. Liley. NSRDS-NBS 8, 68p. (1966).

The work presented in this report consists of the critical evaluation and analysis of the available thermal conductivity data on eleven metals and nine nonmetals mainly for the solid state, on seven fluids for both the liquid and gaseous states, and on two fluids for the liquid state only. Read more

Tables of Bimolecular Gas Reactions - Aubrey F. Trotman-Dickenson and G.S. Milne. NSRDS-NBS 9, 129p. (1967).

This survey covers the kinetics of bimolecular and termolecular gas reactions that do not involve atoms or molecules in electronically excited states. Read more

Selected Values of Electric Dipole Moments for Molecules in the Gas Phase - Ralph D. Nelson, Jr. David R. Lide, Jr., and Arthur A. Maryott. NSRDS-NBS 10, 49p. (1967).

In this report, recommended values for electric dipole moments for molecules in the gas phase are presented for more than five hundred organic and inorganic compounds. Read more

Tables of Molecular Vibrational Frequencies, Part 2 - Takehiko Shimanouchi. NSRDS-NBS 11, 38p. (1967).

This report, a continuation of Part 1 published as NSRDS 6, contains fundamental vibrational frequencies of 54 molecules together with vibrational assignments, sources of data, brief comments, and citations of references. Read more

Tables for the Rigid Asymmetric Rotor: Transformation Coefficients from Symmetric to Asymmetric Bases and Expectation Values of P²_z, P⁴_z, and P⁶_z- Richard H. Schwendeman. NISRDS-NBS 12, 102p. (1968).

Tables of computed quantities associated with the rigid asymmetric rotor are presented in this report. The first group of tables gives transformation coefficients from symmetric to asymmetric rotor bases, and the second group of tables gives the angular-momentum expectation values of P²_z, P⁴_z, and P⁶_z. Read more

Hydrogenation of Ethylene on Metallic Catalysts - Juro Horiuti and Koshiro Miyahara. NSRDS-NBS 13, 62p. (1968).

In this report, reaction rate data for the catalyzed hydrogenation of ethylene, primarily in the presence of unsupported metallic catalysts, are critically reviewed. Read more

X-Ray Wavelengths and X-Ray Atomic Energy Levels - Joyce A. Bearden and A.F. Burr. NSRDS-NBS 14, 66p. (1967).

Sixty-six x-ray lines have been used as reference values in a comprehensive review and re-evaluation of more than 2700 emission and absorption wavelengths. Read more

Molten Salts: Volume 1. Electrical Conductance, Density, and Viscosity Data - George J. Janz, F.W. Dampier, G.r. Lakshminarayanan, P.K. Lorenz, and Reginald P.T. Tomkins. NSRDS-NBS 15, 140p. (1968).

In this report, data on the electrical conductance, density and viscosity of single-salt melts were compiled from a comprehensive search of the literature up to December 1966 and a critical assessment made of the compiled data. Read more

Thermal Conductivity of Selected Materials, Part 2 - Cho Y. Ho, Robert W. Powell, and Peter E. Liley. NSRDS-NBS 16, 146p. (1968).

The work presented in this report comprises the critical evaluation, analysis, and synthesis of the available thermal conductivity data and the generation of recommended values for twelve metallic elements, mainly for the solid state, for a range of graphites, and for three fluids in the gaseous state. Read more

Tables of Molecular Vibrational Frequencies, Part 3 - Takehiko Shimanouchi. NSRDS-NBS 17, 39p. (1968).

The work presented in this report comprises the critical evaluation, analysis, and synthesis of the available thermal conductivity data and the generation of recommended values for twelve metallic elements, mainly for the solid state, for a range of graphites, and for three fluids in the gaseous state. Read more

Critical Analysis of the Heat-Capacity Data of the Literature and Evaluation of Thermodynamic Properties of Copper, Silver, and Gold from 0 to 300 K - George T. Furukawa, W.G. Saba, and Martin L. Reilly. NSRDS-NBS 18, 49p. (1968).

The literature sources of heat-capacity data on copper, silver, and gold between 0 and 300 K have been compiled and the data critically analyzed. Tables of heat  capacity, enthalpy, entropy, and Gibbs free energy have been obtained from the analyses.  Read more

Thermodynamic Properties of Ammonia as an Ideal Gas - Lester Haar. NSRDS-NBS 19, 10p. (1968).

Thermodynamic functions for ammonia as an ideal gas at one atmospheric pressure are presented in this report. Read more

Gas Phase Reaction Kinetics of Neutral Oxygen Species - Harold S. Johnston. NSRDS-NBS 20, 49p. (1968).

This report contains the available data for reactions among neutral oxygen species, oxygen atoms, oxygen molecules, and ozone. Read more

Kinetic Data on Gas Phase Unimolecular Reactions - Sidney W. Benson and Harry E. O'Neal. NSRDS-NBS 21, 645p. (1970).

Available rate data on thermally induced, unimolecular, homogeneous gas phase reactions of molecules and free radicals are presented in this report. Read more

Atomic Transition Probabilities, Volume II. Sodium through Calcium - Wolfgang L. Wiese, Melvin W. Smith, and Barbara M. Miles. NSRDS-NBS 22, 268p. (1969).

In this report, atomic transition probabilities for about 5,000 spectral lines of the elements with atomic numbers from 11 (Na) through 20 (Ca) are critically compiled. Read more

Partial Grotrian Diagrams of Astrophysical Interest - Charlotte E. Moore and Paul W. Merrill. NSRDS-NBS 23, 65p. (1968).

This report contains partial Grotrian Diagrams of selected spectra of astrophysical interest, which give wavelengths, multiplet numbers and letters for key transitions. Read more

Theoretical Mean Activity Coefficients of Strong Electrolytes in Aqueous Solutions from 0 to 100^oC - Walter J. Hamer. NSRDS-NBS 24, 271p. (1968).

This report gives values for activity coefficients of electrolytes of various valence types from 0 to 100 °C, and for ionic strengths from zero to 0.1 molal or 0.1 molar, as calculated bv seven different functions based on the theory of interionic attraction. Read more

Electron Impact Excitation of Atoms - Benjamin L. Moiselwitsch and Steven J. Smith. NSRDS-NBS 25, 120p. (1968).

The experimental and theoretical literature concerning the electron impact excitation of atoms is reviewed in this report. Where possible, on theoretical grounds or through intercomparison, the reliability of the various methods is discussed. Read more

Ionization Potentials, Appearance Potentials, and Heats of Formation of Gaseous Positive Ions - Joseph L. Franklin, J.G. Dillard, Henry M. Rosenstock, John T. Herron, Keith Draxl, and Frank H. Field. NSRDS-NBS 26, 289p. (1969).

This report is a compilation of ionization and appearance potentials of positive ions published from 1955 through June 1966. Read more

Thermodynamic Properties of Argon from the Triple Point to 300 K at Pressures to 1000 Atmospheres - A.L. Gosman, Robert D. McCarty, and Jerome G. Hust. NSRDS-NBS 27, 153p. (1969).

Tabular values of density, internal energy, enthalpy, and entropy of liquid and gaseous argon are presented in this report for temperatures from 83.8 to 300 K at pressures of 0.01 to 1000 atmospheres. Read more

Molten Salts: Volume 2. Section 1. Electrochemistry of Molten Salts, Gibbs Free Energies and Excess Free Energies from Equilibrium-Type Cells, Section 2. Surface Tension Data - George J. Janz, Chr. G. M. Dijkhuis, G.R.Lakshminarayanan, ReginaldP.T. Tomkins, and J. Wong. NSRDS-NBS 28, 116p. (1968).

This report contains two sections: Section 1 describes the evaluation of excess free energies of binary molten salt mixtures with a common ion from equilibrium-type electrochemical cells; and Section 2 contains evaluated data on the surface tensions of single salt melts for 106 inorganic compounds over a range of temperatures where available. Read more

Photon Cross Sections, Attenuation Coefficients, and Energy Absorption Coefficients from 10 keV to 100 GeV - John H. Hubbell. NSRDS-NBS 29, 85p. (1969).

Tables of attenuation coefficients for 23 elements and of energy absorption coefficients for air, water, and 18 elements are presented in this report. Read more

High Temperature Properties and Decomposition of Inorganic Salts, Part 2. Carbonates - Kurt H. Stern and E.L. Weise. NSRDS-NBS 30, 27p. (1969).

In this report free energy functions of reactants and products of the decomposition reactions of inorganic carbonates have been tabulated from 298 K up to as high a temperature as possible. Read more

Bond Dissociation Energies in Simple Molecules - B. DeB. Darwent. NSRDS-NBS 31, 48p. (1970).

Bond dissociation energy values (kcal/mol) and (kj/mol) of simple compounds are tabulated from a literature review covering the years 1962—1966 inclusively in this report. Read more

Phase Behavior in Binary and Multicomponent Systems at Elevated Pressures: n-Pentane and Methane-n-Pentane - Virginia M. Berry and Bruce H. Sage. NSRDS-NBS 32, 79p. (1970).

The following properties are given in this report: for n-pentane, the critical constants and the vapor pressures and densities of the saturated coexistent phases as functions of temperature; and for the methane-n-pentane system, the compositions and densities of the coexisting phases as functions of temperature and total pressure. Read more

Electrolytic Conductance and the Conductances of the Halogen Acids in Water - Walter J. Hamer and H.J. DeWane. NSRDS-NBS 33, 37p. (1970).

In this report, data on the equivalent conductances of the halogen acids, and hydrofluoric, hydrochloric, hydrobromic, and hydriodic acids in water are given for a wide range of concentration and temperature. Read more

Ionization Potentials and Ionization Limits Derived from the Analyses of Optical Spectra - Charlotte E. Moore. NSRDS-NBS 34, 22p. (1970).

A table of ionization potentials expressed in electron volts and a detailed table giving the limits from which they have been derived are presented in this report. Read more

Atomic Energy Levels as Derived from the Analyses of Optical Spectra, Volume I. 1H to 23V - Charlotte E. Moore. NSRDS-NBS 35, 358p. (1971).

This series of three reports presents atomic energy levels derived from observations of optical spectra. Volume 1 concerns the spectra of Hydrogen, Deuterium, Tritium, Helium, Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, and Fluorine. Read more

Atomic Energy Levels as Derived from the Analyses of Optical Spectra, Volume II. 24Cr to 41Nb - Charlotte E. Moore. NSRDS-NBS 35, 263p. (1971).

Volume 2 of the atomic energy level series concerns the spectra of Neon, Sodium, Magnesium, Aluminum, Silicon, Phosphorus, Sulfur, and Chlorine. Read more

Atomic Energy Levels as Derived from the Analysis of Optical Spectra. Volume III. 42 Mo to 57La, 72Hf to 89Ac - Charlotte E. Moore. NSRDS-NBS 35, 289p. (1971).

Volume 3 of the atomic energy level series concerns the spectra of Argon, Potassium, Calcium, Scandium, Titanium, and Vanadium. Read more

Critical Micelle Concentrations of Aqueous Surfactant Systems - Pasupati Mukerjee and Karol J. Mysels. NSRDS-NBS 36, 222p. (1971).

Nearly 5000 entries for critical micelle concentrations for 720 compounds are tabulated in this report. Read more

JANAF Thermochemical Tables, Second Edition - Daniel R. Stull and H. Prophet. NSRDS-NBS 37, 1141p. (1971).

The JANAF Tables are a world-renowned compilation of critically evaluated, consistent thermodynamic data calculated based on literature data dating to 1970. Read more

Critical Review of Ultraviolet Photoabsorption Cross Sections for Molecules of Aeronomic Interest - Robert D. Hudson. NSRDS-NBS 38, 114p. (1971).

This report is a critical review of photoabsorption cross-sections for molecules of aeronomic and astrophysical interest at wavelengths less than 3000 A. Read more

Tables of Molecular Vibrational Frequencies, Consolidated Volume I - Takehiko Shimanouchi. NSRDS-NBS 39, 167p. (1972).

The compilations of fundamental vibrational frequencies of molecules previously published as NSRDS-6, NSRDS-11, and NSRDS-17 have been revised and extended to 52 additional molecules, bringing the total to 223 molecules. Read more

 A Multiplet Table of Astrophysical Interest, Revised Edition, Part I. Table of Multiplets, Part II. Finding List of All Lines in the Table of Multiplets - Charlotte E. Moore. NSRDS-NBS 40, 261p. (1972).

In this report, the leading lines in 196 atomic spectra of 85 chemical elements are listed in related groups called multiplets. Estimated intensities, excitation potentials and multiplet designations are given for the individual lines. Read more

Crystal Structure Transformations in Binary Halides - C.N.R. Rao and M. Natarajan. NSRDS-NBS 41. 57p. (1972).

A critical survey of data describing crystal structure transformations in binary halides is compiled in this report. Data on thermodynamic, crystallographic, spectroscopic and electronic properties are given for each transformation. Read more

Selected Specific Rates of Reactions of the Solvated Electron in Alcohols - Edgar Watson, Jr. and Sathyabhama Roy. NSRDS-NBS 42. 27p. (1972).

Solvated electrons are generated in alcohols by radiolysis, photolysis, reaction with sodium, etc. Rates of reactions of electrons with solvent and solute molecules, ions, and transients, in alcohol solutions, have been compiled in this report. Read more

Selected Specific Rates of Reactions of Transients from Water in Aqueous Solution. 1. Hydrated Electron - Michael Anbar, Mark Bambenek, and Alberta B. Ross. NSRDS-NBS 43, 69p. (1973).

Rates of reaction of hydrated electrons with over 700 different organic and inorganic molecules, ions, and transients are tabulated in this report. Read more

Suppl. Selected Specific Rates of Reactions of Transients from Water in Aqueous Solution. 1. Hydrated Electron, Supplemental Data - Alberta B. Ross. NSRDS-NBS 43, Suppl. (1975).

This supplement to NSRDS-43 includes additional rates of reactions published from early 1971 through July 1973. Read more

The Radiation Chemistry of Gaseous Ammonia - Donald B. Peterson. NSRDS-NBS 44, 41p. (1974).

A description of the radiation chemistry of gaseous ammonia as a function of dose rate and temperature is presented in this report. Read more

Radiation Chemistry of Nitrous Oxide Gas, Primary Processes, Elementary Reactions and Yields - George R.A. Johnson. NSRDS-NBS 45, 29p. (1973).

This report contains data on the radiation yields from nitrous oxide gas, and the effects of variables, including dose rate, total dose, pressure, temperature, applied fields, and scavengers. Read more

Reactivity of the Hydroxyl Radical in Aqueous Solutions - Leon M. Dorfman and Gerald E. Adams. NSRDS-NBS 46, 72p. (1973).

This report contains data on the radiation yields from nitrous oxide gas, and the effects of variables, including dose rate, total dose, pressure, temperature, applied fields, and scavengers. Read more

Tables of Collision Integrals and Second Virial Coefficients for the (m,6,8) Intermolecular Potential Function - Max Klein, Howard J.M. Hanley, Francis J. Smith and Paul M. Holland. NSRDS-NBS 47, 161p. (1974).

This report contains tables of collision integrals and second virial coefficients for the (m, 6, 8) intermolecular potential function. A table is included which contains the Boyle temperature, the Boyle volume, and the ratio of the intermolecular separation at the potential minimum to the separation at the zero of the potential. Read more

Radiation Chemistry of Ethanol: A Review of Data on Yields, Reaction Rate Parameters, and Spectral Properties of Transients - Gordon R. Freeman. NSRDS-NBS 48, 44p. (1974). 

The yields for products and intermediates formed by irradiation of ethanol, in the solid, liquid, and gaseous states, have been compiled and reviewed. Rates of reactions of transient ions and radicals and spectroscopic parameters, including optical and ESR spectra, are also included in this report. Read more

Transition Metal Oxides, Crystal Chemistry, Phase Transition, and Related Aspects - C.N.R. Rao and G.V. Subba Rao. NSRDS-NBS 49, 140p. (1974).

This report contains data describing the thermodynamics of phase equilibria, crystal chemistry, and phase transformations of binary oxides of 3d, 4d, and 5d transition metals, and changes in electrical, magnetic, and other properties which accompany the phase transitions. Read more

Resonances in Electron Impact on Atoms and Diatomic Molecules - George J. Schulz. NSRDS-NBS 50, 120p. (1973).

In this report, the energies and the widths of resonances for H, He, Ne, Ar, Kr, Xe, Li, Na, Hg, and O are tabulated and the configurations and other properties of resonances in atoms are discussed. Read more

Selected Specific Rates of Reactions of Transients from Water in Aqueous Solution. II. Hydrogen Atom - Michael Anbar, Farhataziz, and Alberta B. Ross. NSRDS-NBS 51, 66p. (1975).

Rates of reactions of hydrogen atoms (from radiolysis of water and other sources) with organic and inorganic molecules, ions, and transients in aqueous solution have been tabulated in this report. Read more

Electronic Absorption and Internal and External Vibrational Data of Atomic and Molecular Ions Doped in Alkali Halide Crystals - Suresh C. Jain, A.V.R. Warrier, and Suresh K. Agarwal. NSRDS-NBS 52, 55p.(1974).

This report contains spectral data for more than 70 atomic and molecular ions doped in alkali halide crystals, including electronic absorption data, listings of internal vibrational frequencies of doped complex ions, and the frequencies of external modes. Read more

Crystal Structure Transformations in Inorganic Nitrites, Nitrates, and Carbonates - C.N. R. Rao, Brahm Prakash, and M. Natarajan. NSRDS-NBS 53, 55p (1975).

Data on crystallographic, thermodynamic, spectroscopic, electrical, dielectric, and other properties are given for crystal structure transformations in inorganic nitrites, nitrates, and carbonates in this report. Read more

The Radiolysis of Methanol: Product Yields, Rate Constants, and Spectroscopic Parameters of Intermediates - J.H. Baxendale and Peter Wardman. NSRDS-NBS 54, 33p. (1975).

Products yields and primary yields in the radioanalysis of methanol, in the solid, liquid and gaseous phases, have been compiled and reviewed. Rates of reactions of solvated and trapped electrons and other transient ions and radicals are also included in this report. Read more

Property Index to NSRDS Data Compilations, 1964-1972 - David R. Lide, Jr. Gertrude B. Sherwood, Charles H. Douglass, and Herman M. Weisman. NSRDS-NBS 55, 21p. (1975).

A property index to data contained in publications of the NSRDS during the period 1964-1972 is included in this report. Data compilations published in the NSRDS-NBS series, other publication series of the National Bureau of Standards, scientific journals, and books of commercial publishers are also included. Read more

Crystal Structure Transformations in Inorganic Sulfates, Phosphates, Perchlorates, and Chromates - C.N.R. Rao and Brahm Prakash. NSRDS-NBS 56, 37p. (1975).

Data on thermodynamic, crystallographic, spectroscopic, dielectric and other properties for crystal structure transformations of simple inorganic sulfates, phosphates, perchlorates and chromates are presented in this report. Read more

Yields of Free Ions Formed in Liquids by Radiation - Augustine O. Allen. NSRDS-NBS 57, 38p. (1976).

Free ions are those produced by ionizing radiation which escape initial recombination. Yields of free-ion pairs are tabulated for liquid alkanes, alkenes, alkynes, dienes and aromatic hydrocarbons, and other non polar and polar compounds, including alcohols, ethers, esters, halides, amines, nitriles, etc. Read more

Drift Mobilities and Conduction Band Energies of Excess Electrons in Dielectric Liquids - Augustine O. Allen. NSRDS-NBS 58, 23p. (1976).

This report contains zero–field electron mobilities for several liquefied diatomic and inert gases, a number of aliphatic and aromatic hydrocarcarbons, and polar solvents. Values for energy levels at the base of the conduction band are given for liquid helium and argon, a number of hydrocarbons, tetramethylsilane, and tetramethyltin. Read more

Selected Specific Rates of Reactions of Transients from Water in Aqueous Solution. III. Hydroxyl Radical and Perhydroxyl Radical and Their Radical Ions - Farhataziz and Alberta B. Ross. NSRDS-NBS 59, 126p. (1977).

Rates of reactions of OH and HO₂ with organic and inorganic molecules, ions, and transients in aqueous solution have been tabulated in this report, as well as the rates for the corresponding radical ions in aqueous solution (O^- and O₂^-). Read more

Atomic Energy Levels - The Rare-Earth Elements, the Spectra of La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu - William C. Martin, Romuald Zalubas, and Lucy Hagan. NSRDS-NBS 60, 422p. (1978). 

This report follows from the three NSRDS-35 volumes on atomic energy levels derived from observations of optical spectra, and covers the rare earth elements. Read more

Part I Physical Properties Data Compilations Relevant to Energy Storage. I. Molten Salts: Eutectic Data - George J. Janz, Carolyn B. Allen, J.R. Downey, Jr., and Reginald P.T. Tomkins. NSRDS-NBS 61, 244p. (1978).

NSRDS-61 is a series of five reports aimed at providing physical properties data on materials used in energy storage systems. Part I is an authoritative compendium of melting points and compositions of molten salt eutectic mixtures, for mixtures melting in the range 138°C to 2800°C. Read more

Physical Properties Data Compilations Relevant to Energy Storage. II. Molten Salts: Data on Single and Multi-Component Systems - George J. Janz, Carolyn B. Allen, Narottam P. Bansal, R.M. Murphy, and Reginald P.T. Tomkins. NSRDS-NBS 61, 420p. (1979).

NSRDS-61, Part II concerns the following properties for 49 salt systems of interest as candidate materials for thermal energy storage sub-systems and for electrochemical energy storage systems: melting points; phase diagrams; eutectic compositions; density; surface tension; viscosity; electrical conductivity; diffusion constants for ions; heat of fusion; heat capacity; volume change on fusion; vapor pressure; thermal conductivity (liquid and solid); and cryoscopic constant. Read more

Physical Properties Data Compilations Relevant to Energy Storage. III. Engineering Properties of Single and Polycrystalline Sodium Beta and Beta Alumina - G.R. Miller and D.G. Paquette. NSRDS-NBS 61, 19p. (1979).

NSRDS-61, Part III is a review of the two-dimensional superionic conductors of the sodium beta alumina family with emphasis on the variability of properties with composition and processing. Read more

Physical Properties Data Compilations Relevant to Energy Storage. IV. Molten Salts: Data on Additional Single and Multi-Component Salt Systems - George J. Janz and Reginald P.T. Tomkins. NSRDS-NBS 61, 870p. (1981).

NSRDS-31, Part IV contains data on the same properties as NSRDS-61 Part II for an additional 107 salt systems of interest as candidate materials for thermal energy storage sub-systems, for electrochemical energy storage systems, and in electrochemical aluminum production. Read more

Physical Properties Data Compilations Relevant to Energy Storage. V. Mechanical Properties Data on Alloys for Use in Flywheels - Hassell M. Ledbetter. NSRDS-NBS 61, 42p. (1981).

NSRDS-61, Part V concerns the physical and mechanical properties of 21 commercial alloys that are candidates for flywheel rotors used as inertial-energy-storage systems. The properties include mass density, Young’s modulus, shear modulus, bulk modulus, Poisson’s ratio, yield strength, ultimate strength, fatigue strength, fracture toughness, and creep strength. Read more

Compilation of Rate Constants for the Reactions of Metal Ions in Unusual Valency States - George V. Buxton and Robin M. Sellers. NSRDS-NBS 62, 68p. (1978).

Kinetic data for reactions of uncommon oxidation states of metals which are produced by radiolysis of aqueous solutions of metal ions are presented in this report. Read more

EPA/NIH Mass Spectral Data Base,  Molecular Weights 30-186- Stephen R. Heller and G.W.A. Milne. (1978).

The EPA/NIH Mass Spectral Data Base (NSRDS-63) has four volumes containing a total of 25,556 verified mass spectra of individual substances. Volume 1 includes data for substances with molecular weights ranging from 30 to 186. Read more

EPA/NIH Mass Spectral Data Base Molecular Weights 16-273- Stephen R. Heller and G.W.A. Milne. (1978).

Volume 2 of NSRDS-63 contains mass spectral data for substances with molecular weights ranging from 186 to 273. Read more

EPA/NIH Mass Spectral Data Base Molecular Weights 273-381- Stephen R. Heller and G.W.A. Milne. (1978).

Volume 3 of NSRDS-63 contains mass spectral data for substances with molecular weights ranging from 273 to 381. Read more

EPA/NIH Mass Spectral Data Base Molecular Weights 381-1674 - Stephen R. Heller and G.W.A. Milne. (1978).

Volume 4 of NSRDS-63 contains mass spectral data for substances with molecular weights ranging from 381 to 1674. Read more

Indexes to EPA/NIH mass spectral data base- Stephen R. Heller, G.W.A. Milne and L.H. Gevantman. (1983).

This 1983 version of the cumulative indexes to the EPA/NIH Mass Spectral Data Base replaces an earlier version and includes information on 6557 new spectra that may be found in NSRDS-63 Supplement 2. There are distinct indexes for substance name, molecular formula, molecular weight, and CAS registry number. Read more

EPA/NIH Mass Spectral Data Base, Supplement 1 - Stephen R. Heller and G.W.A. Milne. NSRDS-NBS 63, Suppl. 1 (1980).

NSRDS-63 supplement 1 is the 1980 version of the cumulative indexes to the EPA/NIH Mass Spectral Data Base. Read more

EPA/NIH Mass Spectral Data Base, Supplement 2 - Stephen R. Heller and G.W.A. Milne. NSRDS-NBS 63, Suppl. 2 (1983).

This supplement to the EPA/NIH Mass Spectral Data Base (NSRDS-NBS 63) contains an additional 6557 verified mass spectra of individual substances that were measured from 1980–1983. Read more

Rate Coefficients for Ion-Molecule Reactions, Organic Ions Other Than Those Containing Only C and H - L. Wayne Sieck. NSRDS-NBS 64, 27p. (1980).

Experimentally determined bimolecular and termolecular rate coefficients for the reactions of organic ions (other than those containing only C and H) with neutral molecules in the vapor phase are presented in this report. Read more

Rate Constants for Reactions of Inorganic Radicals in Aqueous Solution - Alberta B. Ross and Pedatsur Neta. NSRDS-NBS 65, 62p. (1979).

In this report, rate constants have been compiled for reactions of various transient inorganic radicals produced by radiolysis or
photolysis in aqueous solution—the carbonate radical, sulfate radical, phosphate radical, nitrate radical and other nitrogen-, sulfur- and selenium-containing radicals, and the halide and pseudohalide radicals Cl₂^-, Br₂^-, I₂^- and (SCN)₂^-. Read more

Ion Energetics Measurements, Supplement I. 1971-1973 - Henry M. Rosenstock, D. Sims, S.S. Schroyer, and W.J. Webb. NSRDS-NBS 66, 380p. (1980).

Data on energetics of gaseous positive ions published in 1972 and 1973 are presented in this report. Read more

Table of Recommended Rate Constants for Chemical Reactions Occurring in Combustion - Francis Westley. NSRDS-NBS 67, 110p. (1980).

This reports contains recommended rate constants for gas phase chemical reactions occurring in combustion. There are 1770 entries covering 1008 distinct chemical reactions. Read more

Wavelengths and Transition Probabilities for Atoms and Atomic Ions Part 1. Wavelengths, Part 2. Transition Probabilities - Joseph Reader, Charles H. Corliss, Wolfgang L. Wiese, and Georgia A. Martin. NSRDS-NBS 68, 415p. (1980).

Wavelengths for about 47,000 spectral lines of atoms and atomic ions, as well as transition probabilities A for about 5000 lines, are tabulated in this report. Read more

Optical Spectra of Nonmetallic Inorganic Transient Species in Aqueous Solution - Gordon L. Hug. NSRDS-NBS 69, 167p. (1981).

Optical absorption spectra for 77 nonmetallic, inorganic radicals, and radical ions, produced by radiolysis or photolysis in aqueous solution, are given in this report. Read more

Rate Constants for Reactions of Aliphatic Carbon-Centered Radicals in Aqueous Solution - Alberta B. Ross and Pedatsur Neta. NSRDS-NBS 70, 96p (1982).

In this report, rate constants have been compiled for reactions of various transient aliphatic radicals produced mostly by radiolysis in aqueous solution. Read more

Ionization Potential and Appearance Potential Measurements (1971-1981) - Rhoda D. Levin and Sharon G. Lias. NSRDS-NBS 71, 634p. (1982).

This report contains ionization potential and appearance potential data published from 1971-1981, sorted according to the identity of the ionic species formed in the ionization process. Read more

Tables of Rate Constants for Gas Phase Chemical Reactions of Sulfur Compounds (1971-1980) - Francis Westley. NSRDS-NBS 72, 42p. (1982).

Rate constants for 240 distinct gas phase chemical reactions of sulfur compounds are presented in this report. Read more

Compilation of Chemical Kinetic Data for Combustion Chemistry, Part 1. Non-Aromatic C, H, 0, N, and S Containing Compounds. (1971-1982) - Francis Westley, John T. Herron, and R. J. Cvetanovic. NSRDS-NBS 73 Part I, 678p. (1987)

This report contains two parts: Part 1 concerns chemical kinetics data for reactions of importance in combustion chemistry involving non-aromatic C, H, O, N, and S containing compounds that was published from 1971-1982. Read more

Compilation of Chemical Kinetic Data for Combustion Chemistry. Part 2. Non-Aromatic C, H, 0, N, and S Containing Compounds. (1983) - Francis Westley, John T. Herror and R. J. Cvetanovic, NSRDS-NBS 73 Part II, 135p. (1987)

Part 2 of NSRDS-73 contains chemical kinetics data for reactions of importance in combustion chemistry involving non-aromatic C, H, O, N, and S containing compounds that was published in 1983. Read more