 |
Date of Discovery: |
1878 |
Discoverer: |
Jena de Marignac |
Name Origin: |
Ytterby (a town in Sweden) |
Uses: |
Metallurgical and chemical experiments |
Obtained From: |
Yttria, monazite, gadolinite, xenotime |
Atomic Number: |
70 |
Atomic Mass: |
173.04 amu |
Melting Point: |
824.0 °C (1097.15 °K, 1515.2 °F) |
Boiling Point: |
1466.0 °C (1739.15 °K, 2670.8 °F) |
Crystal Structure: |
Cubic |
Density @ 293 K: |
6.98 g/cm3 |
Color: |
Silvery |
Isotope |
Yb-168 |
Yb-169 |
Yb-170 |
Yb-171 |
Yb-172 |
Yb-173 |
Yb-174 |
Yb-175 |
Yb-176 |
Half Life |
Stable |
32.03 days |
Stable |
Stable |
Stable |
Stable |
Stable |
4.19 days |
Stable |
|