UNNILPENTIUM

 UNNILPENTIUM (105) (Synthetic)  262(40 seconds)A

NOTE:Berkeley researchers propose hahnium(Ha) for this element.

Atomic radius:

Atomic volume:

Atomic weight:(262 - Most stable isotope) (Based on Carbon 12)

Boiling point:

Covalent radius:

Crystal structure:

Density:

Electrical conductivity:

Electron configuration:1s(2)2s(2)p(6)3s(2)p(6)3d(10)4s(2)p(6)4d(10)5s(2)p(6)

4f(14)5d(10)6s(2)p(6)5f(14)6d(3)7s(2)

Electronegativity:

First ionization potential:

Heat of fusion:

Heat of vaporization:

Melting point:

Oxidation states:

Specific heat capacity:

Thermal conductivity:.58 W cm(x.1) K(x.1) at 300Deg. Kelvin

Description:

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