1 Periodic Table
1.1 Symbol
1.2 Group Number
1.3 Period Number
1.4 Block
1.5 Element Family
1.6 CAS Number
74401557440462
7429905
54386242
1.8 Space Group Name
1.9 Space Group Number
2 Facts
2.1 Interesting Facts
- Chemical properties of Rhenium are similar to Manganese.
- Rhenium metal is created while refining Molybdenum.
Not Available
2.2 Sources
Found in Minerals, Mining, Ores of Minerals
Earth's crust, Found in Minerals, Mining, Ores of Minerals
2.3 History
2.3.1 Who Discovered
Masataka Ogawa
Robert Bunsen and Gustav Kirchhoff
2.4.1 Discovery
2.5 Abundance
2.5.1 Abundance In Universe
2 * 10-8 %8 * 10-8 %
5E-09
0.11
3.1.2 Abundance In Sun
~0.00000001 %~0.0000008 %
1E-08
0.1
4.2.3 Abundance In Meteorites
4.3.2 Abundance In Earth's Crust
4.4.3 Abundance In Oceans
4.4.5 Abundance In Humans
5 Uses
5.1 Uses & Benefits
- Alloys of Rhenium are used as an electric contact material. It can resist withstand arc corrosion.
- Its catalysts are used in hydrogenation of fine chemicals. Its Alloy with nickel is used to produce turbine blades.
- The most common use of cesium metal is as a drilling fluid. It is also used in optical glass manufacturing.
-
In vacuum tubes and radiation monitor equipment this metal is used as a catalyst promoter.
5.1.1 Industrial Uses
Aerospace Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry
Aerospace Industry, Automobile Industry, Electrical Industry, Electronic Industry
5.1.2 Medical Uses
5.1.3 Other Uses
5.2 Biological Properties
5.2.1 Toxicity
5.2.3 Present in Human Body
5.2.4 In Blood
NA0.00 Blood/mg dm-3
0
1970
5.3.1 In Bone
6 Physical
6.1 Melting Point
3,180.00 °C28.50 °C
27
3410
6.5 Boiling Point
5,627.00 °C678.40 °C
147
5660
6.7 Appearance
6.7.1 Physical State
6.7.2 Color
Silvery Gray
Silvery Gold
6.7.3 Luster
6.8 Hardness
6.8.1 Mohs Hardness
6.11.1 Brinell Hardness
1,320.00 MPa0.14 MPa
0.14
3490
7.2.2 Vickers Hardness
7.3 Speed of Sound
7.5 Optical Properties
7.5.1 Refractive Index
7.5.3 Reflectivity
7.7 Allotropes
7.7.1 α Allotropes
Not Available
Not Available
7.7.2 β Allotropes
Not Available
Not Available
7.7.3 γ Allotropes
Not Available
Not Available
8 Chemical
8.1 Chemical Formula
8.2 Isotopes
8.2.1 Known Isotopes
8.4 Electronegativity
8.4.1 Pauling Electronegativity
8.5.2 Sanderson Electronegativity
8.5.5 Allred Rochow Electronegativity
8.5.8 Mulliken-Jaffe Electronegativity
8.5.11 Allen Electronegativity
8.6 Electropositivity
8.6.1 Pauling Electropositivity
8.8 Ionization Energies
8.8.1 1st Energy Level
760.00 kJ/mol375.70 kJ/mol
375.7
26130
9.1.2 2nd Energy Level
1,260.00 kJ/mol2,234.30 kJ/mol
710.2162
28750
9.1.7 3rd Energy Level
2,510.00 kJ/mol3,400.00 kJ/mol
1600
34230
9.1.11 4th Energy Level
3,640.00 kJ/molNA
2780
37066
9.2.4 5th Energy Level
9.2.7 6th Energy Level
9.2.11 7th Energy level
9.2.15 8th Energy Level
9.3.1 9th Energy Level
10.1.1 10th Energy Level
11.5.2 11th Energy Level
11.6.2 12th Energy Level
11.7.1 13th Energy Level
11.9.2 14th Energy Level
11.10.1 15th Energy Level
11.11.2 16th Energy Level
11.12.1 17th Energy Level
11.15.1 18th Energy Level
11.16.1 19th Energy Level
11.18.1 20th Energy Level
12.1.2 21st Energy Level
12.1.4 22nd Energy Level
12.2.1 23rd Energy Level
12.3.1 24th Energy Level
12.4.2 25th Energy Level
12.4.4 26th Energy Level
12.4.5 27th Energy Level
12.5.2 28th Energy Level
12.5.3 29th Energy Level
12.5.4 30th Energy Level
12.6 Electrochemical Equivalent
0.99 g/amp-hr4.96 g/amp-hr
0.16812
8.3209
12.7 Electron Work Function
12.8 Other Chemical Properties
Corrosion, Ionization, Radioactive Isotopes, Solubility
Chemical Stability, Corrosion, Ionization, Radioactive Isotopes, Solubility
13 Atomic
13.1 Atomic Number
13.2 Electron Configuration
[Xe] 4f14 5d5 6s2
[Xe] 6s1
13.3 Crystal Structure
Hexagonal Close Packed (HCP)
Body Centered Cubic (BCC)
13.3.1 Crystal Lattice
13.4 Atom
13.4.1 Number of Protons
13.4.3 Number of Neutrons
13.4.4 Number of Electrons
13.5 Radius of an Atom
13.5.1 Atomic Radius
137.00 pm265.00 pm
112
265
13.5.2 Covalent Radius
151.00 pm244.00 pm
96
260
13.6.1 Van der Waals Radius
200.00 pm343.00 pm
139
348
13.7 Atomic Weight
186.21 amu132.91 amu
6.94
294
13.8 Atomic Volume
8.85 cm3/mol71.07 cm3/mol
1.39
71.07
14.2 Adjacent Atomic Numbers
14.2.1 Previous Element
14.2.2 Next Element
14.3 Valence Electron Potential
180.00 (-eV)8.62 (-eV)
8
392.42
14.4 Lattice Constant
276.10 pm614.10 pm
228.58
891.25
14.5 Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
14.6 Lattice C/A Ratio
15 Mechanical
15.1 Density
15.1.1 Density At Room Temperature
21.02 g/cm31.93 g/cm3
0.534
40.7
15.1.3 Density When Liquid (at m.p.)
18.90 g/cm31.84 g/cm3
0.512
20
15.3 Tensile Strength
15.4 Viscosity
15.5 Vapor Pressure
15.5.1 Vapor Pressure at 1000 K
15.5.3 Vapor Pressure at 2000 K
15.6 Elasticity properties
15.6.1 Shear Modulus
16.1.1 Bulk Modulus
370.00 GPa1.60 GPa
1.6
462
16.2.1 Young's Modulus
463.00 GPa1.70 GPa
1.7
528
16.4 Poisson Ratio
16.5 Other Mechanical Properties
Ductile, Malleable
Ductile
17 Magnetic
17.1 Magnetic Characteristics
17.1.1 Specific Gravity
17.2.1 Magnetic Ordering
Paramagnetic
Paramagnetic
17.2.2 Permeability
17.3.1 Susceptibility
17.4 Electrical Properties
17.4.1 Electrical Property
17.4.2 Resistivity
193.00 nΩ·m205.00 nΩ·m
0.18
961
17.5.2 Electrical Conductivity
0.05 106/cm Ω0.05 106/cm Ω
0.00666
0.63
17.5.4 Electron Affinity
14.50 kJ/mol45.50 kJ/mol
0
222.8
18 Thermal
18.1 Specific Heat
0.13 J/(kg K)0.24 J/(kg K)
0.11
3.6
18.2 Molar Heat Capacity
25.48 J/mol·K32.21 J/mol·K
16.443
62.7
18.4 Thermal Conductivity
48.00 W/m·K35.90 W/m·K
6.3
429
18.5 Critical Temperature
18.6 Thermal Expansion
6.20 µm/(m·K)97.00 µm/(m·K)
4.5
97
18.7 Enthalpy
18.7.1 Enthalpy of Vaporization
707.10 kJ/mol65.90 kJ/mol
7.32
799.1
18.7.2 Enthalpy of Fusion
33.05 kJ/mol2.10 kJ/mol
2.1
35.23
18.7.3 Enthalpy of Atomization
791.00 kJ/mol78.20 kJ/mol
61.5
837
18.8 Standard Molar Entropy
36.90 J/mol.K85.20 J/mol.K
9.5
198.1