1 Periodic Table
1.1 Symbol
1.2 Group Number
2.2 Period Number
2.3 Block
2.4 Element Family
Transition Metal
Transition Metal
2.5 CAS Number
74401557440224
7429905
54386242
2.8 Space Group Name
2.9 Space Group Number
3 Facts
3.1 Interesting Facts
- Chemical properties of Rhenium are similar to Manganese.
- Rhenium metal is created while refining Molybdenum.
- It is the most reflective element.
- Silver is the second most ductile metal after Gold.
- It is also used in Dentistry as a dental alloys for clips and crowning.
3.2 Sources
Found in Minerals, Mining, Ores of Minerals
Earth's crust, Found in Minerals, Ores of metals
3.3 History
3.3.1 Who Discovered
3.3.2 Discovery
3.4 Abundance
3.4.1 Abundance In Universe
2 * 10-8 %6 * 10-8 %
5E-09
0.11
3.4.2 Abundance In Sun
~0.00000001 %~0.0000001 %
1E-08
0.1
3.4.4 Abundance In Meteorites
3.5.2 Abundance In Earth's Crust
3.5.4 Abundance In Oceans
3.5.6 Abundance In Humans
4 Uses
4.1 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.
- Silver is mainly used for Jewelry and show piece.
- It is used for manufacturing high quality mirrors due to its reflectivity property.
4.1.1 Industrial Uses
Aerospace Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry
Chemical Industry, Clothing Industry, Electrical Industry
4.1.2 Medical Uses
NA
Dentistry, Pharmaceutical Industry
4.1.3 Other Uses
Alloys
Alloys, Bullion, Coinage, Jewellery, Sculptures, Statues
4.2 Biological Properties
4.2.1 Toxicity
4.2.2 Present in Human Body
4.2.3 In Blood
NA0.00 Blood/mg dm-3
0
1970
5.1.2 In Bone
6 Physical
6.1 Melting Point
3,180.00 °C961.93 °C
27
3410
6.2 Boiling Point
5,627.00 °C2,212.00 °C
147
5660
6.4 Appearance
6.4.1 Physical State
6.4.2 Color
Silvery Gray
Silvery White
6.4.3 Luster
6.5 Hardness
6.5.1 Mohs Hardness
6.5.3 Brinell Hardness
1,320.00 MPa251.00 MPa
0.14
3490
6.5.5 Vickers Hardness
1,350.00 MPa229.00 MPa
121
3430
7.2 Speed of Sound
4,700.00 m/s2,680.00 m/s
818
16200
7.4 Optical Properties
7.4.1 Refractive Index
7.5.1 Reflectivity
7.6 Allotropes
7.6.1 α Allotropes
Not Available
Not Available
7.6.2 β Allotropes
Not Available
Not Available
7.6.3 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
8.5.1 Sanderson Electronegativity
8.6.2 Allred Rochow Electronegativity
8.6.4 Mulliken-Jaffe Electronegativity
8.6.6 Allen Electronegativity
8.8 Electropositivity
8.8.1 Pauling Electropositivity
8.9 Ionization Energies
8.9.1 1st Energy Level
760.00 kJ/mol731.00 kJ/mol
375.7
26130
8.9.2 2nd Energy Level
1,260.00 kJ/mol2,070.00 kJ/mol
710.2162
28750
8.9.3 3rd Energy Level
2,510.00 kJ/mol3,361.00 kJ/mol
1600
34230
8.9.4 4th Energy Level
3,640.00 kJ/molNA
2780
37066
8.9.5 5th Energy Level
8.9.6 6th Energy Level
8.9.7 7th Energy level
8.9.8 8th Energy Level
8.9.9 9th Energy Level
8.9.10 10th Energy Level
8.9.11 11th Energy Level
8.9.12 12th Energy Level
8.9.13 13th Energy Level
8.9.14 14th Energy Level
8.9.15 15th Energy Level
8.9.16 16th Energy Level
8.9.17 17th Energy Level
8.9.18 18th Energy Level
8.9.19 19th Energy Level
8.9.20 20th Energy Level
8.9.21 21st Energy Level
8.9.22 22nd Energy Level
8.9.23 23rd Energy Level
8.9.24 24th Energy Level
8.9.25 25th Energy Level
8.9.26 26th Energy Level
8.9.27 27th Energy Level
8.9.28 28th Energy Level
8.9.29 29th Energy Level
8.9.30 30th Energy Level
8.10 Electrochemical Equivalent
0.99 g/amp-hr4.02 g/amp-hr
0.16812
8.3209
8.11 Electron Work Function
8.12 Other Chemical Properties
Corrosion, Ionization, Radioactive Isotopes, Solubility
Chemical Stability, Ionization, Solubility
9 Atomic
9.1 Atomic Number
9.2 Electron Configuration
[Xe] 4f14 5d5 6s2
[Kr] 4d10 5s1
9.3 Crystal Structure
Hexagonal Close Packed (HCP)
Face Centered Cubic (FCC)
9.3.1 Crystal Lattice
9.4 Atom
9.4.1 Number of Protons
9.4.2 Number of Neutrons
9.4.3 Number of Electrons
9.5 Radius of an Atom
9.5.1 Atomic Radius
137.00 pm144.00 pm
112
265
9.5.2 Covalent Radius
151.00 pm145.00 pm
96
260
9.5.3 Van der Waals Radius
200.00 pm172.00 pm
139
348
9.6 Atomic Weight
186.21 amu107.87 amu
6.94
294
9.7 Atomic Volume
8.85 cm3/mol10.30 cm3/mol
1.39
71.07
9.8 Adjacent Atomic Numbers
9.8.1 Previous Element
9.8.2 Next Element
9.9 Valence Electron Potential
180.00 (-eV)11.40 (-eV)
8
392.42
9.10 Lattice Constant
276.10 pm408.53 pm
228.58
891.25
9.11 Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
9.12 Lattice C/A Ratio
10 Mechanical
10.1 Density
10.1.1 Density At Room Temperature
21.02 g/cm310.49 g/cm3
0.534
40.7
10.1.2 Density When Liquid (at m.p.)
18.90 g/cm39.32 g/cm3
0.512
20
10.2 Tensile Strength
10.3 Viscosity
10.4 Vapor Pressure
10.4.1 Vapor Pressure at 1000 K
10.4.2 Vapor Pressure at 2000 K
10.5 Elasticity properties
10.5.1 Shear Modulus
178.00 GPa30.00 GPa
1.3
222
10.5.2 Bulk Modulus
370.00 GPa100.00 GPa
1.6
462
10.5.3 Young's Modulus
463.00 GPa83.00 GPa
1.7
528
10.6 Poisson Ratio
10.7 Other Mechanical Properties
Ductile, Malleable
Ductile, Malleable
11 Magnetic
11.1 Magnetic Characteristics
11.1.1 Specific Gravity
11.1.2 Magnetic Ordering
11.1.3 Permeability
11.1.4 Susceptibility
11.2 Electrical Properties
11.2.1 Electrical Property
11.2.2 Resistivity
193.00 nΩ·m15.87 nΩ·m
0.18
961
11.2.3 Electrical Conductivity
0.05 106/cm Ω0.63 106/cm Ω
0.00666
0.63
11.2.4 Electron Affinity
14.50 kJ/mol125.60 kJ/mol
0
222.8
12 Thermal
12.1 Specific Heat
0.13 J/(kg K)0.24 J/(kg K)
0.11
3.6
12.2 Molar Heat Capacity
25.48 J/mol·K25.35 J/mol·K
16.443
62.7
12.3 Thermal Conductivity
48.00 W/m·K429.00 W/m·K
6.3
429
12.4 Critical Temperature
12.5 Thermal Expansion
6.20 µm/(m·K)18.90 µm/(m·K)
4.5
97
12.6 Enthalpy
12.6.1 Enthalpy of Vaporization
707.10 kJ/mol255.10 kJ/mol
7.32
799.1
12.6.2 Enthalpy of Fusion
33.05 kJ/mol11.30 kJ/mol
2.1
35.23
12.6.3 Enthalpy of Atomization
791.00 kJ/mol284.50 kJ/mol
61.5
837
12.7 Standard Molar Entropy
36.90 J/mol.K42.60 J/mol.K
9.5
198.1