Krypton (Kr)
Atomic Data for Krypton (Kr)
Atomic Number = 36
Atomic Weight = 83.80
Reference
E95
Isotope
Mass
Abundance
Spin
Mag Moment
78
Kr
77.920400
0.35%
0
80
Kr
79.916380
2.25%
0
82
Kr
81.913482
11.6%
0
83
Kr
82.914135
11.5%
9/2
-0.970
84
Kr
83.911507
57.0%
0
86
Kr
85.910616
17.3%
0
Kr 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
1
S
0
Ionization energy 112914.50 cm
-1
(13.99961 eV) Ref.
YG94
,
BHU02
Kr 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
5
2
P°
3
/
2
Ionization energy 196475.4 cm
-1
(24.35984 eV) Ref.
SM91