Periodic Table:

Element 29 - Cuprum / Copper

(Latin / English)

Mass Number

Atomic Mass

% Abundance

Nuclear Spin

63

62.9396

69.17

3/2-

64 *

63.9298

0

1+

65

64.9278

30.83

3/2-

67

66.9277

0

3/2-

(* = unstable isotope)

Electron Configuration:

[Ar] 3d10 4s1

Relative Atomic Mass:

63.546

State (25°C, 1 atm):

solid, metal

Density:

8960 kg/m3

Melting Temperature:

1356.6 K

Boiling Temperature:

2840 K

© W. Bauer, 1999