Periodic table of the elements
TungstenRheniumOsmium
75
Re
Rhenium
186.207
2
8
18
32
13
2
75
Re
Rhenium
186.207
2
8
18
32
13
2
General
NameRhenium
SymbolRe
Number75
Chemical seriesTransition elements
Group / Period7 / 6
Blockd-block
CAS registry number7440-15-5

Physical properties
Statesolid
Density21.02 g/cm3
Melting point3459 K (3186 °C, 5767 °F)
Boiling point5869 K (5596 °C, 10105 °F)
Critical point

Atomic properties
Atomic Weight186.207 g/mol
Crystal structurehexagonal
Electronegativity1.90
Atomic radius135 pm
Atomic radius (calculated)188 pm
Electron configuration[Xe] 4f14 5d5 6s2
Electrons per shell2, 8, 18, 32, 13, 2
Number of protons75
Number of neutrons111

Other languages
SpanishRenio
PortugueseRénio
FrenchRhénium
GermanRhenium
ItalianRenio
RussianРений
PolishRen
Chinese
Arabicرينيوم
TurkishRenyum
DutchRenium


Periodic table of the elements
TungstenRheniumOsmium