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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:

 


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