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rhenium
Atomic number:
75
Atomic weight:
186.207
Symbol:
Re
Group number:
7
Electronic configuration:
[Xe].4f14.5d5.6s2
Physical data
Standard state:
solid at 298 K
Colour:
greyish white
Density of solid at ambient temperature/kg m-3:
21020
Molar volume/cm3:
8.86
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