Lawrencium
Lawrencium General
Name:Lawrencium | Symbol:Lr |
Type:Rare Earth, Actinides | Atomic weight:260 |
Density @ 293 K: | Atomic volume: |
Discovered:
1961 |
Lawrencium States
State (s, l, g):solid | |
Melting point: K | Boiling point: K |
Lawrencium Energies
Specific heat capacity: | Heat of atomization:kJ/mole atoms |
Heat of fusion: | Heat of vaporization : |
1st ionization energy:kJ/mole | 2nd ionization energy:kJ/mole |
3rd ionization energy:kJ/mole | Electron affinity:kJ/mole |
Lawrencium Oxidation & Electrons
Shells:2,8,18,32,32,9,2 | Electron configuration:[Rn] 5f14 6d1 7s2 |
Minimum oxidation number:0 | Maximum oxidation number:3 |
Min. common oxidation no.:0 | Max. common oxidation no.:3 |
Electronegativity (Pauling Scale): | Polarizability volume:Å3 |
Lawrencium Appearance & Characteristics
Structure: | Color: |
Hardness:mohs | |
Harmful effects:
|
|
Characteristics:
Radioactive,few atms made Uses:
|
Lawrencium Reactions
Reaction with air: | Reaction with 6 M HCl: |
Reaction with 15 M HNO3: | Reaction with 6 M NaOH: |
Lawrencium Compounds
Oxide(s): | Chloride(s): |
Hydride(s): |
Lawrencium Radius
Atomic radius:pm | Ionic radius (1+ ion):pm |
Ionic radius (2+ ion):pm | Ionic radius (3+ ion):pm |
Ionic radius (2- ion):pm | Ionic radius (1- ion):pm |
Lawrencium Conductivity
Thermal conductivity:J/m-sec-deg | Electrical conductivity:1/mohm-cm |
Lawrencium Abundance & Isotopes
Abundance earth's crust:log | |
Abundance solar system:log | |
Cost, pure: $/100g | |
Cost, bulk: $/100g | |
Source:
Synthetic |
|
Isotopes:
0 |
Lawrencium Other
Other:
|
Prev: Nobelium Next: Rutherfordium |