Element Name: Zirconium
Atomic No.: 40
State (298 K): solid
Uses: alloys, glazes
Atomic Mass: 91.224 g/mol
Density: 6.51 g/cm
3
B.P.: 4650 K
F.P.: 2125 K
Electronic Configuration: 1s
2
2s
2
2p
6
3s
2
3p
6
3d
10
4s
2
4p
6
4d
2
5s
2
Isotopes:
90
Zr 89.9043 amu (51.45%)
91
Zr 90.9053 amu (11.32%)
92
Zr 91.9046 amu (17.19%)
p;
94
Zr 93.9061 amu (17.28%)
96
Zr 95.9082 amu (2.76%)
Electronegativity: 1.33
Radius: 145 pm (c0valent)
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