Eegenskapen
Algemian
Nööm, Symbool, Numer
Ksenoon, Xe, 54
Seerie
Eedelgas
Skööl, Periode, Blook
18 , 5 , p
Klöör, Skak
gas saner klöör
CAS-Numer
7440-63-3
ATC-Code
Uundial
9 · 10−6 ppm[ 1]
Atomaar [ 2]
Atoommase
131,293(6)[ 3] u
Kovalent-Raadius
140 pm
Van der Waals-Raadius
216 pm
Elektroonen
[Kr ] 4d 10 5s 2 5p 6
1. Ionisiarang
1170,4 kJ /mol
2. Ionisiarang
2046,4 kJ/mol
3. Ionisiarang
3099,4 kJ/mol
Füsikaalisk [ 2]
Tustant
gasfuremt
Kristal
kuubisk
Sachthaid
5,8982 kg · m−3 [ 4] bei 273,15 K
Magnetismus
diamagneetisk (Χm = −2,5 · 10−8 )[ 5]
Smoltponkt
161,4 K (−111,7 °C)
Köögponkt
165,2 K[ 6] K (−108 °C)
Molaar Rüm
(fest) 35,92 · 10−6 m3 /mol
Dampwaremk
12,6 kJ/mol[ 6] kJ/mol
Smoltwaremk
2,30 kJ/mol
Dampdruk
4,13· 106 Pa bei 273,15 K
Faard faan a tuun
169 (gasfuremt) 1090 (luupen) m/s
Waremkfeerang
0,00569 W /(m · K)
Cheemisk [ 2]
Sür of baasisk
swaak sür
Elektronegatiwiteet
2,6[ 7] [ 8] (Pauling-Skala)
Isotoopen
Isotoop
NH
t1/2
Aktiwiteet
Energii (MeV )
Produkt
124 Xe
0,1 %
>4,8 · 1016 a εε 124 Te
125 Xe
{syn.}
16,9 h ε 1,652 125 I
126 Xe
0,09 %
stabiil
127 Xe
{syn.}
36,4 d ε 0,662 127 I
128 Xe
1,91 %
stabiil
129 Xe
26,4 %
stabiil
130 Xe
4,1 %
stabiil
131 Xe
21,29 %
stabiil
132 Xe
26,9 %
stabiil
133 Xe
{syn.}
5,253 d β− 0,427 133 Cs
134 Xe
10,4 %
stabiil
135 Xe
{syn.}
9,14 h β− 1,151 135 Cs
136 Xe
8,9 %
2,11 · 1021 a [ 9] β− β− 136 Ba
Muar isotoopen bi List faan isotoopen
NMR -Eegenskapen
Seekerhaid
Miast wurd SI -ianhaiden brükt.
Ksenoon as en raar cheemisk element mä det ufkörtang Xe an det atoomnumer 54 . Hat as en eedelgas .
↑ Harry H. Binder: Lexikon der chemischen Elemente. S. Hirzel Verlag, Stuttgart 1999, ISBN 3-7776-0736-3 .
↑ A taalen uun't infobox kem miast faan www.webelements.com (Xenon) .
↑ CIAAW, Standard Atomic Weights Revised 2013 .
↑ 4,0 4,1 4,2 Iindraanj tu Xenon uun't GESTIS-dootenbeenk faan't IFA , ufrepen di 25. April 2017 (mä JavaScript) .
↑ Robert C. Weast (Hrsg.): CRC Handbook of Chemistry and Physics . CRC (Chemical Rubber Publishing Company), Boca Raton 1990, ISBN 0-8493-0470-9 , S. E-129 bit E-145. Wäärser diar uun g/mol an uun cgs -ianhaiden. Amreegent tu SI -wäärs.
↑ 6,0 6,1 Yiming Zhang, Julian R. G. Evans, Shoufeng Yang: Corrected Values for Boiling Points and Enthalpies of Vaporization of Elements in Handbooks. Uun: Journal of Chemical & Engineering Data . 56, 2011, S. 328–337, doi:10.1021/je1011086 .
↑ L. C. Allen, J. E. Huheey: The definition of electronegativity and the chemistry of the noble gases. Uun: Journal of Inorganic and Nuclear Chemistry . 42, 1980, S. 1523–1524, doi:10.1016/0022-1902(80)80132-1 .
↑ T. L. Meek: Electronegativities of the Noble Gases. In: Journal of Chemical Education . 72, 1995, S. 17–18.
↑ N. Ackerman: Observation of Two-Neutrino Double-Beta Decay in 136 Xe with the EXO-200 Detector . In: Physical Review Letters . Band 107 , Nr. 21 , doi :10.1103/PhysRevLett.107.212501 .