Name: Bohrium
Symbol: Bh
Atomic Number: 107
Atomic Mass: (262.0) amu
Melting Point: Unknown
Boiling Point: Unknown
Number of Protons/Electrons: 107
Number of Neutrons: 155
Crystal Structure: Unknown
Density @ 293 K: Unknown
Color: Unknown
Other Names: Unnilseptium (Uns), Bohrium (Bh), Nielsbohrium (Ns)
Atomic Structure
![[Bohr Model of Bohrium]](b0107.gif) |
Number of Energy Levels: 7 First Energy Level: 2 Second Energy Level: 8 Third Energy Level: 18 Fourth Energy Level: 32 Fifth Energy Level: 32 Sixth Energy Level: 13 Seventh Energy Level: 2 |
Isotopes
| Isotope | Half Life |
| Bh-261 | 0.01 seconds |
| Bh-262 | 0.1 seconds |
| Bh-262m | 0.0080 seconds |
Facts
Date of Discovery: 1976Discoverer: Peter Armbruster, Gottfried Munzenber and others
Name Origin: After Niels Bohr (Danish physicist)
Uses: No uses known
Obtained From: Man-made
Information provided by: http://www.chemicalelements.com