Periodic Table:

Element 50 - Stannum / Tin

(Latin / English)

Mass Number

Atomic Mass

% Abundance

Nuclear Spin

112

111.9048

0.97

0

113 *

112.9052

0

1/2+

114

113.9028

0.65

0

115

114.9033

0.36

1/2+

116

115.9017

14.53

0

117

116.9030

7.68

1/2+

118

117.9016

24.22

0

119

118.9033

8.58

1/2+

120

119.9022

32.59

0

121 *

120.9042

0

3/2+

122

121.9034

4.63

0

124

123.9053

5.79

0

(* = unstable isotope)

Electron Configuration:

[Kr] 4d10 5s2 5p2

Relative Atomic Mass:

118.71

State (25°C, 1 atm):

solid, metal

Density:

7310 kg/m3

Melting Temperature:

505.118 K

Boiling Temperature:

2543 K

© W. Bauer, 1999