| 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 |
|
| Seekerhaid |
|
|
| Miast wurd SI-ianhaiden brükt. |