 |
Date of Discovery: |
1901 |
Discoverer: |
Eugene Demarcay |
Name Origin: |
Europe |
Uses: |
Color televisions |
Obtained From: |
Man-made |
Atomic Number: |
63 |
Atomic Mass: |
151.964 amu |
Melting Point: |
822.0 °C (1095.15 °K, 1511.6 °F) |
Boiling Point: |
1597.0 °C (1870.15 °K, 2906.6 °F) |
Crystal Structure: |
Cubic |
Density @ 293 K: |
5.259 g/cm3 |
Color: |
Silver |
Isotope |
Eu-147 |
Eu-148 |
Eu-149 |
Eu-150 |
Eu-151 |
Eu-152 |
Eu-152m |
Eu-153 |
Eu-154 |
Eu-155 |
Eu-156 |
Half Life |
24.4 days |
54.5 days |
93.1 days |
36.0 years |
Stable |
13.5 years |
9.3 hours |
Stable |
8.6 years |
7.4 years |
15.2 days |
|