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Periodic Table Element Comparison: Compare Elements - Rhenium vs Cadmium

Compare Rhenium and Cadmium

Compare Rhenium and Cadmium on the basis of their properties, attributes and periodic table facts. Compare elements on more than 90 properties. All the elements of similar categories show a lot of similarities and differences in their chemical, atomic, physical properties and uses. These similarities and dissimilarities should be known while we study periodic table elements. You can study the detailed comparison between Rhenium vs Cadmium with most reliable information about their properties, attributes, facts, uses etc. You can compare Re vs Cd on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.

Facts

Rhenium
75
Re
186.207
Solid
Gray
transition metal
7
manganese family 
6
d
[Xe] 4f14 5d5 6s2
3186 °C
5596 °C
2, 8, 18, 32, 13, 2
CAS7440-15-5
Neighborhood Elements of Rhenium
Cadmium
48
Cd
112.411
Solid
Silver
transition metal
12
zinc family 
5
d
[Kr] 4d10 5s2
321.07 °C
767 °C
2, 8, 18, 18, 2
CAS7440-43-9
Neighborhood Elements of Cadmium

History

History
The element Rhenium was discovered by Masataka Ogawa in year 1925 in Germany. Rhenium derived its name from from Rhenus, the Latin name for the river Rhine
The element Cadmium was discovered by Karl Samuel Leberecht Hermann in year 1817 in Germany. Cadmium derived its name derived its name from from the New Latin cadmia, from King Kadmos

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
2×10-8%
1×10-8%
4.9×10-6%
2.6×10-7%
1×10-10%
N/A
2×10-7%
6×10-7%
4.4e-07
1.5e-07
5×10-9%
7e-07

Crystal Structure and Atomic Structure

188 pm
8.8585632730733 cm3
159 pm
N/A
90
rhenium Spectrum
276.1, 276.1, 445.6 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

rhenium Crystal Structure
161 pm
12.99549132948 cm3
148 pm
158 pm
2450
cadmium Spectrum
297.94, 297.94, 561.86 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

cadmium Crystal Structure

Atomic and Orbital Properties

Atomic Number
Number of Electrons (with no charge)
Number of Protons
Mass Number
Number of Neutrons
Shell structure (Electrons per energy level)
Electron Configuration
Valence Electrons
Oxidation State
Atomic Term Symbol (Quantum Numbers)
Shell structure
75
75
75
186.207
111.207
2, 8, 18, 32, 13, 2
[Xe] 4f14 5d5 6s2
5d5 6s2
-3;-1  1;2;3;4;5;6;7
6S5/2
rhenium Shells
48
48
48
112.411
64.411
2, 8, 18, 18, 2
[Kr] 4d10 5s2
4d10 5s2
-2  1;2
1S0
cadmium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
185Re.
Naturally occurring stable isotopes:
106Cd, 108Cd, 110Cd, 111Cd, 112Cd, 114Cd.

Chemical Properties: Ionization Energies and electron affinity

7
1.9
14.5 kJ/mol
760, 1260, 2510, 3640 kJ/mol
2
1.69
0 kJ/mol
867.8, 1631.4, 3616 kJ/mol

Physical Properties

21.02 g/cm3
8.8585632730733

 

463 GPa
178 GPa
370 GPa
0.3


 

7 MPa
2450 MPa
1320 MPa

 

5.6×106 S/m
1.8×10-7 m Ω
1.7

 

48 W/(m K)
6.2×10-6 K-1

 

Paramagnetic
N/A
4.56×10-9
8.49×10-10
9.59e-05

 

N/A

 

4.7×103 m/s
8.65 g/cm3
12.99549132948

 

50 GPa
19 GPa
42 GPa
0.3


 

2 MPa
N/A
203 MPa

 

1.4×107 S/m
7×10-8 m Ω
0.517

 

97 W/(m K)
0.0000308 K-1

 

Diamagnetic
N/A
-2.3×10-9
-2.59×10-10
-1.99e-05

 

N/A

 

2310 m/s

Thermal Properties - Enthalpies and thermodynamics

3186 °C
5596 °C
N/A
1.7

 

33 kJ/mol
705 kJ/mol
N/A
321.07 °C
767 °C
N/A
0.517

 

6.3 kJ/mol
100 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7440-15-5
RTECSVI0780000
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A
CAS7440-43-9
RTECSEU9800000
6.1
2570
N/A
2
N/A
2
0

 

250 °C
N/A

Compare With Other Elements

Elements of the Same Group
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