1 Periodic Table
1.2 Symbol
1.3 Group Number
1.7 Period Number
1.8 Block
2.1 Element Family
Transition Metal
Transition Metal
2.3 CAS Number
74399767440155
7429905
54386242
2.7 Space Group Name
2.8 Space Group Number
3 Facts
3.1 Interesting Facts
- At room temperature mercury is found in a liquid state.
- A coin of pound or rupees floats in mercury.
- Because of its low melting point and boiling point it is used in thermometers.
- Chemical properties of Rhenium are similar to Manganese.
- Rhenium metal is created while refining Molybdenum.
3.2 Sources
Mining, Ores of Minerals
Found in Minerals, Mining, Ores of Minerals
3.3 History
3.3.1 Who Discovered
Ancient Chinese and Indians
Masataka Ogawa
3.3.2 Discovery
3.4 Abundance
3.4.1 Abundance In Universe
3.4.3 Abundance In Sun
~-9999 %~0.00000001 %
1E-08
0.1
3.4.5 Abundance In Meteorites
3.4.7 Abundance In Earth's Crust
3.4.9 Abundance In Oceans
4.2.4 Abundance In Humans
5 Uses
5.1 Uses & Benefits
- It is a liquid metal at room temperature, but it is a toxic heavy metal and hence many uses of mercury are under review or phased out.
- It is manly used as a catalysts in chemical industry.
- 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.
5.1.1 Industrial Uses
Electrical Industry, Electronic Industry
Aerospace Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry
5.1.2 Medical Uses
5.1.3 Other Uses
Alloys, Mirror Manufacturing, Pharmaceutical Industry
Alloys
5.2 Biological Properties
5.2.1 Toxicity
5.2.2 Present in Human Body
5.2.3 In Blood
0.01 Blood/mg dm-3NA
0
1970
6.1.1 In Bone
7 Physical
7.1 Melting Point
7.4 Boiling Point
356.58 °C5,627.00 °C
147
5660
7.5 Appearance
7.5.1 Physical State
7.5.2 Color
7.5.3 Luster
7.6 Hardness
7.6.1 Mohs Hardness
7.6.3 Brinell Hardness
7.7.1 Vickers Hardness
7.9 Speed of Sound
1,451.40 m/s4,700.00 m/s
818
16200
8.3 Optical Properties
8.3.1 Refractive Index
8.3.2 Reflectivity
8.5 Allotropes
8.5.1 α Allotropes
Not Available
Not Available
8.5.2 β Allotropes
Not Available
Not Available
8.5.3 γ Allotropes
Not Available
Not Available
9 Chemical
9.1 Chemical Formula
9.2 Isotopes
9.2.1 Known Isotopes
9.3 Electronegativity
9.3.1 Pauling Electronegativity
9.3.3 Sanderson Electronegativity
9.3.6 Allred Rochow Electronegativity
9.3.7 Mulliken-Jaffe Electronegativity
9.5.2 Allen Electronegativity
9.6 Electropositivity
9.6.1 Pauling Electropositivity
9.7 Ionization Energies
9.7.1 1st Energy Level
1,007.10 kJ/mol760.00 kJ/mol
375.7
26130
9.7.3 2nd Energy Level
1,810.00 kJ/mol1,260.00 kJ/mol
710.2162
28750
9.7.5 3rd Energy Level
3,300.00 kJ/mol2,510.00 kJ/mol
1600
34230
9.7.7 4th Energy Level
NA3,640.00 kJ/mol
2780
37066
9.7.9 5th Energy Level
9.7.11 6th Energy Level
9.7.13 7th Energy level
9.7.15 8th Energy Level
9.7.16 9th Energy Level
9.7.18 10th Energy Level
9.7.20 11th Energy Level
9.7.22 12th Energy Level
9.7.24 13th Energy Level
9.7.26 14th Energy Level
9.7.28 15th Energy Level
9.7.30 16th Energy Level
9.7.32 17th Energy Level
9.7.34 18th Energy Level
9.7.36 19th Energy Level
9.7.38 20th Energy Level
9.7.40 21st Energy Level
9.7.41 22nd Energy Level
9.7.43 23rd Energy Level
9.7.45 24th Energy Level
9.7.47 25th Energy Level
9.7.48 26th Energy Level
9.7.50 27th Energy Level
9.7.52 28th Energy Level
9.7.54 29th Energy Level
9.7.56 30th Energy Level
9.8 Electrochemical Equivalent
3.74 g/amp-hr0.99 g/amp-hr
0.16812
8.3209
9.10 Electron Work Function
9.12 Other Chemical Properties
Flammability, Ionization, Solubility
Corrosion, Ionization, Radioactive Isotopes, Solubility
10 Atomic
10.1 Atomic Number
11.2 Electron Configuration
[Xe] 4f14 5d10 6s2
[Xe] 4f14 5d5 6s2
11.3 Crystal Structure
Rhombohedral (RHO)
Hexagonal Close Packed (HCP)
11.3.1 Crystal Lattice
11.4 Atom
11.4.1 Number of Protons
11.7.2 Number of Neutrons
11.7.4 Number of Electrons
11.9 Radius of an Atom
11.9.1 Atomic Radius
151.00 pm137.00 pm
112
265
11.9.3 Covalent Radius
132.00 pm151.00 pm
96
260
11.11.1 Van der Waals Radius
155.00 pm200.00 pm
139
348
11.14 Atomic Weight
200.59 amu186.21 amu
6.94
294
11.16 Atomic Volume
14.82 cm3/mol8.85 cm3/mol
1.39
71.07
11.19 Adjacent Atomic Numbers
11.19.1 Previous Element
11.19.2 Next Element
11.20 Valence Electron Potential
28.20 (-eV)180.00 (-eV)
8
392.42
12.2 Lattice Constant
300.50 pm276.10 pm
228.58
891.25
12.3 Lattice Angles
12.4 Lattice C/A Ratio
13 Mechanical
13.1 Density
13.1.1 Density At Room Temperature
13.53 g/cm321.02 g/cm3
0.534
40.7
13.2.1 Density When Liquid (at m.p.)
13.5 Tensile Strength
13.7 Viscosity
0.00NA
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0.001526
0.001526
13.8 Vapor Pressure
13.8.1 Vapor Pressure at 1000 K
13.8.3 Vapor Pressure at 2000 K
13.9 Elasticity properties
13.9.1 Shear Modulus
13.9.3 Bulk Modulus
13.10.1 Young's Modulus
14.2 Poisson Ratio
14.3 Other Mechanical Properties
15 Magnetic
15.1 Magnetic Characteristics
15.1.1 Specific Gravity
15.2.3 Magnetic Ordering
15.2.4 Permeability
15.2.6 Susceptibility
15.3 Electrical Properties
15.3.1 Electrical Property
15.3.2 Resistivity
961.00 nΩ·m193.00 nΩ·m
0.18
961
15.3.4 Electrical Conductivity
0.01 106/cm Ω0.05 106/cm Ω
0.00666
0.63
16.1.1 Electron Affinity
0.00 kJ/mol14.50 kJ/mol
0
222.8
17 Thermal
17.1 Specific Heat
0.14 J/(kg K)0.13 J/(kg K)
0.11
3.6
17.3 Molar Heat Capacity
27.98 J/mol·K25.48 J/mol·K
16.443
62.7
17.5 Thermal Conductivity
8.30 W/m·K48.00 W/m·K
6.3
429
17.7 Critical Temperature
17.9 Thermal Expansion
60.40 µm/(m·K)6.20 µm/(m·K)
4.5
97
17.10 Enthalpy
17.10.1 Enthalpy of Vaporization
56.90 kJ/mol707.10 kJ/mol
7.32
799.1
17.10.3 Enthalpy of Fusion
2.29 kJ/mol33.05 kJ/mol
2.1
35.23
17.11.1 Enthalpy of Atomization
61.50 kJ/mol791.00 kJ/mol
61.5
837
17.12 Standard Molar Entropy
75.80 J/mol.K36.90 J/mol.K
9.5
198.1