Ksenoon

Ksenoon as en raar cheemisk element mä det ufkörtang Xe an det atoomnumer 54. Hat as en eedelgas.

Tekst üüb Öömrang


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] 4d10 5s2 5p6
1. Ionisiarang 1170,4 kJ/mol
2. Ionisiarang 2046,4 kJ/mol
3. Ionisiarang 3099,4 kJ/mol
Füsikaalisk [4]
Tustant gasfuremt
Kristal kuubisk
Sachthaid 5,8982 kg · m−3[5] bei 273,15 K
Magnetismus diamagneetisk (Χm = −2,5 · 10−8)[6]
Smoltponkt 161,4 K (−111,7 °C)
Köögponkt 165,2 K[7] K (−108 °C)
Molaar Rüm (fest) 35,92 · 10−6 m3/mol
Dampwaremk 12,6 kJ/mol[7] 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 [8]
Sür of baasisk swaak sür
Elektronegatiwiteet 2,6[9][10] (Pauling-Skala)
Isotoopen
Isotoop NH t1/2 Aktiwiteet Energii (MeV) Produkt
124Xe

0,1 %

 >4,8 · 1016 a εε 124Te
125Xe

{syn.}

 16,9 h ε 1,652 125I
126Xe

0,09 %

 stabiil
127Xe

{syn.}

 36,4 d ε 0,662 127I
128Xe

1,91 %

 stabiil
129Xe

26,4 %

 stabiil
130Xe

4,1 %

 stabiil
131Xe

21,29 %

 stabiil
132Xe

26,9 %

 stabiil
133Xe

{syn.}

 5,253 d β− 0,427 133Cs
134Xe

10,4 %

 stabiil
135Xe

{syn.}

 9,14 h β− 1,151 135Cs
136Xe

8,9 %

 2,11 · 1021 a[11] β−β− 136Ba
Muar isotoopen bi List faan isotoopen
NMR-Eegenskapen
  Spin (I) γ uun
rad·T−1·s−1		 Er(1H) fL bi
B = 4,7 T
uun MHz
129Xe 1/2 −7,452 · 107 0,0057 55,62
131Xe 3/2 2,209 · 107 0,0006 8,24
Seekerhaid
GHS-Kääntiaken [5]
04 – Gasbutel

Üübpaase

H- an P-wäärnang H: 280
EUH: nian EUH-wäärnang
P: 403 [5]
EU-Gefoorentiaken

ei bekäänd
R- an S-wäärnang R: ?
S: ?
Miast wurd SI-ianhaiden brükt.

Bilen
  • SIMS-spektrum faan a isotoopen
    SIMS-spektrum faan a isotoopen
  • Elektroonenskel
    Elektroonenskel
  • Ksenoon locht blä uun en gasröör
    Ksenoon locht blä uun en gasröör

Luke uk diar
Commons Commonskategorii: Ksenoon – Saamlang faan bilen of filmer

Kwelen
  1. Harry H. Binder: Lexikon der chemischen Elemente. S. Hirzel Verlag, Stuttgart 1999, ISBN 3-7776-0736-3.
  2. A taalen uun't infobox kem miast faan www.webelements.com (Xenon) .
  3. CIAAW, Standard Atomic Weights Revised 2013.
  4. A taalen uun't infobox kem miast faan www.webelements.com (Xenon) .
  5. Iindraanj tu Xenon uun't GESTIS-dootenbeenk faan't IFA, ufrepen di 25. April 2017 (mä JavaScript).
  6. 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.
  7. 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.
  8. A taalen uun't infobox kem miast faan www.webelements.com (Xenon) .
  9. 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.
  10. T. L. Meek: Electronegativities of the Noble Gases. In: Journal of Chemical Education. 72, 1995, S. 17–18.
  11. N. Ackerman: Observation of Two-Neutrino Double-Beta Decay in 136Xe with the EXO-200 Detector. In: Physical Review Letters. Band 107, Nr. 21, doi:10.1103/PhysRevLett.107.212501.
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