Xenon (Xe)
Atomic Data for Xenon (Xe)
Atomic Number = 54
Atomic Weight = 131.29
Reference
E95
Isotope
Mass
Abundance
Spin
Mag Moment
128
Xe
127.903531
1.91%
0
129
Xe
128.904780
26.4%
1/2
-0.7768
130
Xe
129.903509
4.1%
0
131
Xe
130.905072
21.2%
3/2
132
Xe
131.904144
26.9%
0
134
Xe
133.905395
10.4%
0
136
Xe
135.907214
8.9%
0
Xe I Ground State 1
s
2
2
s
2
2
p
6
3
s
2
3
p
6
3
d
1
0
4
s
2
4
p
6
4
d
1
0
5
s
2
5
p
6
1
S
0
Ionization energy 97833.79 cm
-1
(12.12984 eV) Ref.
BVHU01
,
KW85
Xe II Ground State 1
s
2
2
s
2
2
p
6
3
s
2
3
p
6
3
d
1
0
4
s
2
4
p
6
4
d
1
0
5
s
2
5
p
5
2
P°
3
/
2
Ionization energy 169175 cm
-1
(20.9750 eV) Ref.
HP87
