Element 40 - Zirkonium / Zirkonium

(Latin / English)

Mass Number

Atomic Mass

% Abundance

Nuclear Spin

90

89.9047

51.45

0

91

90.9056

11.22

5/2+

92

91.9050

17.15

0

94

93.9063

17.38

0

95 *

94.9080

0

5/2+

96 *

95.9083

2.80

0

97 *

96.9110

0

1/2-

(* = unstable isotope)

Mass Number	Atomic Mass	% Abundance	Nuclear Spin
90	89.9047	51.45	0
91	90.9056	11.22	5/2+
92	91.9050	17.15	0
94	93.9063	17.38	0
95 *	94.9080	0	5/2+
96 *	95.9083	2.80	0
97 *	96.9110	0	1/2-

Electron Configuration:

[Kr] 4d² 5s²

Relative Atomic Mass:

91.224

State (25°C, 1 atm):

solid, metal

Density:

6506 kg/m³

Melting Temperature:

2125 K

Boiling Temperature:

4650 K

Electron Configuration:	[Kr] 4d² 5s²
Relative Atomic Mass:	91.224
State (25°C, 1 atm):	solid, metal
Density:	6506 kg/m³
Melting Temperature:	2125 K
Boiling Temperature:	4650 K