1 Periodic Table
1.1 Symbol
1.2 Group Number
1.5 Period Number
1.6 Block
1.7 Element Family
Probably Post-Transition
Transition Metal
1.8 CAS Number
541011437440337
7429905
54386242
1.9 Space Group Name
1.10 Space Group Number
2 Facts
2.1 Interesting Facts
Not Available
- Tungsten element has the second highest melting point.
- Pure tungsten can easily cut down with the help of hacksaw.
2.2 Sources
Synthetically Produced
Earth's crust, Found in Minerals, Mining, Ores of Minerals
2.3 History
2.3.1 Who Discovered
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
Not Available
2.3.2 Discovery
2.4 Abundance
2.4.1 Abundance In Universe
2.5.2 Abundance In Sun
~-9999 %~0.0000004 %
1E-08
0.1
2.6.4 Abundance In Meteorites
3.2.2 Abundance In Earth's Crust
3.3.2 Abundance In Oceans
3.3.4 Abundance In Humans
4 Uses
4.1 Uses & Benefits
- Currently known uses of Ununseptium metal are limited to research purpose only.
- Tungsten and its alloys are used in high-temperature applications like welding electrodes, high-temperature furnace, etc.
- Tungsten carbide is very hard and used in metal working, mining and petroleum industry.
4.1.1 Industrial Uses
NA
Aerospace Industry, Automobile Industry, Electrical Industry, Electronic Industry
4.1.2 Medical Uses
4.1.3 Other Uses
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
4.2.5 In Bone
5 Physical
5.1 Melting Point
400.00 °C3,410.00 °C
27
3410
5.3 Boiling Point
610.00 °C5,660.00 °C
147
5660
5.5 Appearance
5.5.1 Physical State
5.5.2 Color
5.5.3 Luster
5.6 Hardness
5.6.1 Mohs Hardness
5.6.4 Brinell Hardness
5.6.6 Vickers Hardness
5.7 Speed of Sound
5.8 Optical Properties
5.8.1 Refractive Index
5.8.3 Reflectivity
5.9 Allotropes
5.9.1 α Allotropes
Not Available
Not Available
5.9.2 β Allotropes
Not Available
Not Available
5.9.3 γ Allotropes
Not Available
Not Available
6 Chemical
6.1 Chemical Formula
6.2 Isotopes
6.2.1 Known Isotopes
6.3 Electronegativity
6.3.1 Pauling Electronegativity
6.3.3 Sanderson Electronegativity
6.3.5 Allred Rochow Electronegativity
6.3.7 Mulliken-Jaffe Electronegativity
6.3.9 Allen Electronegativity
6.4 Electropositivity
6.4.1 Pauling Electropositivity
6.5 Ionization Energies
6.5.1 1st Energy Level
742.90 kJ/mol770.00 kJ/mol
375.7
26130
6.5.3 2nd Energy Level
1,785.00 kJ/mol1,700.00 kJ/mol
710.2162
28750
6.5.5 3rd Energy Level
6.5.7 4th Energy Level
6.5.10 5th Energy Level
6.5.12 6th Energy Level
6.5.14 7th Energy level
6.5.16 8th Energy Level
6.5.19 9th Energy Level
6.5.21 10th Energy Level
6.5.24 11th Energy Level
6.5.26 12th Energy Level
6.6.1 13th Energy Level
6.7.1 14th Energy Level
7.1.1 15th Energy Level
7.4.2 16th Energy Level
7.4.4 17th Energy Level
7.4.5 18th Energy Level
7.4.7 19th Energy Level
7.5.2 20th Energy Level
7.5.3 21st Energy Level
7.5.5 22nd Energy Level
7.5.7 23rd Energy Level
7.6.1 24th Energy Level
7.6.2 25th Energy Level
7.7.1 26th Energy Level
7.7.2 27th Energy Level
7.9.1 28th Energy Level
7.9.2 29th Energy Level
7.10.1 30th Energy Level
7.13 Electrochemical Equivalent
NA1.14 g/amp-hr
0.16812
8.3209
8.2 Electron Work Function
8.3 Other Chemical Properties
Chemical Stability, Ionization
Ionization, Radioactive Isotopes, Solubility
9 Atomic
9.1 Atomic Number
9.3 Electron Configuration
[Rn] 5f14 6d10 7s2 7p5
[Xe] 4f14 5d4 6s2
9.4 Crystal Structure
Not Known
Body Centered Cubic (BCC)
9.4.1 Crystal Lattice
9.5 Atom
9.5.1 Number of Protons
9.6.1 Number of Neutrons
9.7.3 Number of Electrons
9.9 Radius of an Atom
9.9.1 Atomic Radius
9.9.3 Covalent Radius
9.9.4 Van der Waals Radius
9.10 Atomic Weight
294.00 amu183.84 amu
6.94
294
9.12 Atomic Volume
NA9.53 cm3/mol
1.39
71.07
10.2 Adjacent Atomic Numbers
10.2.1 Previous Element
10.2.2 Next Element
10.3 Valence Electron Potential
10.4 Lattice Constant
NA316.52 pm
228.58
891.25
10.5 Lattice Angles
10.6 Lattice C/A Ratio
11 Mechanical
11.1 Density
11.1.1 Density At Room Temperature
7.10 g/cm319.25 g/cm3
0.534
40.7
11.1.3 Density When Liquid (at m.p.)
11.2 Tensile Strength
12.2 Viscosity
12.3 Vapor Pressure
12.3.1 Vapor Pressure at 1000 K
12.4.1 Vapor Pressure at 2000 K
12.6 Elasticity properties
12.6.1 Shear Modulus
12.7.1 Bulk Modulus
12.8.1 Young's Modulus
12.10 Poisson Ratio
12.11 Other Mechanical Properties
Unknown
Ductile, Malleable
13 Magnetic
13.1 Magnetic Characteristics
13.1.1 Specific Gravity
13.1.2 Magnetic Ordering
Paramagnetic
Paramagnetic
13.1.3 Permeability
13.1.5 Susceptibility
13.3 Electrical Properties
13.3.1 Electrical Property
13.3.2 Resistivity
13.3.3 Electrical Conductivity
NA0.19 106/cm Ω
0.00666
0.63
13.3.4 Electron Affinity
14 Thermal
14.1 Specific Heat
14.2 Molar Heat Capacity
NA24.27 J/mol·K
16.443
62.7
14.3 Thermal Conductivity
14.4 Critical Temperature
14.5 Thermal Expansion
14.6 Enthalpy
14.6.1 Enthalpy of Vaporization
NA799.10 kJ/mol
7.32
799.1
14.6.2 Enthalpy of Fusion
14.6.3 Enthalpy of Atomization
14.7 Standard Molar Entropy
NA32.60 J/mol.K
9.5
198.1