Lawrencium

Unknown
262
[Rn] 5f147s27p1
262Lr
7
f
103
2, 8, 18, 32, 32, 8, 3
472.8
Lr
Unknown
1627°C, 2961°F, 1900 K
Unknown
Georgy Flerov and colleagues and at Dubna, near Moscow, Russia, and independently by Albert Ghiorso and colleagues at Berkeley, California, USA
1965
22537-19-5
28934
More Information
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Atomic Data

Atomic Radiues, Non-bonded (A): 2.46
Electron Affinity (kJ mol-1): Unknown
Covalent Radiues (A): 1.61
Electronegativity (Pauling Scale): Unknown
Ionisation Energies (kJ mol-1) 1st 2nd 3rd 4th 5th 6th 7th 8th
472.8 - - - - - - -

Oxidation States and Isotopes

Common oxidation states 3
Isotope Atomic Mass Natural Abundance Half Life Mode of Decay
262Lr 262.110 - 3.6 h EC
sf

Pressure and Temperature Data

Specific Heat Capacity: Unknown
Shear Modulus: Unknown
Young Modulus: Unknown
Bulk Modulus: Unknown
Pressure 400k Pressure 600k Pressure 800k Pressure 1000k Pressure 1200k Pressure 1400k Pressure 1600k Pressure 1800k Pressure 2000k Pressure 2200k Pressure 2400k
- - - - - - - - - - Unknown