Element Name: Europium
Atomic No.: 63
State (298 K): solid
Uses: -----
Atomic Mass: 151.97 g/mol
Density: 5.24 g/cm
3
B.P.: 1870 K
F.P.: 1095 K
Electronic Configuration: 1s
2
2s
2
2p
6
3s
2
3p
6
3d
10
4s
2
4p
6
4d
10
4f
7
5s
2
5p
6
6s
2
Isotopes:
151
Eu 150.9196 amu (47.8%)
153
Eu 152.9209 amu (52.2%)
Electronegativity: -----
Radius: 185 pm (covalent)
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