Re
Rhenium
75
Atomic Number: 75
Atomic mass: 186.2071
Ionization energy: 760
Electronaffinity: -15
Covalent radius: 159
Calculated radius: 188
Empirical radius: 135
Vanderwaals radius:
Electronegativity: 1.9
Density: 21.02
Oxidation states: -3, -1, 1, 2, 3, 4, 5, 6, 7
Melting point: 3459
Boiling point: 5869
Electron configuration: [Xe] 4f14 5d5 6s2
Element group: 7
Element period: 6

To check spectrum of Rhenium out please install Adobe Flash Player

{{filed}}
{{line[filed]}}