Periodic
Table
|
Rhenium
|
Symbol
|
Re
|
|
Atomic
Number
|
75
|
Relative
Atomic
Mass
12C
=
12.0000
|
186.207
|
|
Atomic
Radius
pm
|
137
|
First
Ionisation
Energy
kJ
mol
-1
|
760
|
|
Electronegativity
|
1.9
|
Density
kg
m
-3
|
21020
[293
K]
18900
[l.,
m.p.]
|
|
Molar
Volume
cm3
|
8.86
|
Thermal
Conductivity
W
m
-1
K
-1
|
47.9
[300
K]
|
|
Melting
Point
K
|
3453
|
|
Boiling
Point
K
|
5900
|
|
Number
of
Isotopes
|
34
|
|
Inner/outer
Shells
|
|
|
Inner/outer
Orbitals
|
|
|
Filling
Orbital
|
|
Ground
State
Electron
Configuration
|
|
|
|
Ground
State
Electron
Configura
tion
with
free
Orbitals (n=11)
|
|
|
|
|
G
round
State
Electron
Configuration
with
compressed
Orbitals (n=96)
|
|
|
|
|
Singularity
|
|
|
|
|
|
s
|
p
|
d
|
f
|
g
|
h
|
i
|
j
|
|
1
|
2
|
|
|
|
|
|
|
|
|
2
|
2
|
6
|
|
|
|
|
|
|
|
3
|
2
|
6
|
10
|
|
|
|
|
|
|
4
|
2
|
6
|
10
|
14
|
|
|
|
|
|
5
|
2
|
6
|
5
|
5
|
14
|
18
|
|
|
|
|
6
|
2
|
6
|
10
|
14
|
18
|
22
|
|
|
|
7
|
|
|
|
|
|
|
|
|
|
8
|
|
|
|
|
|
|
|
|
|
|
|
|
Term
Symbol
|
6S
5/2
|
|
Discovery
|
Discovered
by
W.
Noddack,
I.
Tacke
and
O.
Berg
(Berlin,
Germany)
in
1925
|
|
Name
Derived
From
|
Greek
Rhenus
meaning
'River
Rhine'
|
|
