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Molybdenum
Molybdenum

Bohrium
Bohrium



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Molybdenum
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Bohrium

Molybdenum Bohrium Comparison

1 Periodic Table
1.1 Symbol
Mo
Bh
1.2 Group Number
Tennessine Metal
6
Rank: 12 (Overall)
7
Rank: 11 (Overall)
Gadolinium Metal
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1.3 Period Number
Uranium Metal
5
Rank: 3 (Overall)
7
Rank: 1 (Overall)
Lithium Metal
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1.5 Block
d block
d block
1.6 Element Family
Transition Metal
Transition Metal
1.7 CAS Number
Roentgenium Met..
7439987
Rank: 80 (Overall)
54037148
Rank: 12 (Overall)
Aluminium Metal
2.2 Space Group Name
Im_ 3m
Not Available
2.3 Space Group Number
Sodium Metal
229.00
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Plutonium Metal
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3 Facts
3.1 Interesting Facts
  • Molybdenum is highly reactive metal, hence not found free in nature .
  • Till 18th century Molybdenum element were often mistaken as a carbon or Lead.
  • Bohrium metal is also known as Unnilseptium (Uns) and Nielsbohrium (Ns).
3.2 Sources
Found in Minerals, Mining, Ores of Minerals
Found in Minerals, Mining, Synthetically Produced
3.3 History
3.3.1 Who Discovered
Carl Wilhelm Scheele
Gesellschaft für Schwerionenforschung
3.3.2 Discovery
In 1778
In 1981
3.4 Abundance
3.4.1 Abundance In Universe
Iron Metal
5 * 10-7 %
Rank: 19 (Overall)
Not Available
Rank: N/A (Overall)
Thallium Metal
3.4.4 Abundance In Sun
Iron Metal
~0.0000009 %
Rank: 19 (Overall)
~-9999 %
Rank: N/A (Overall)
Beryllium Metal
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3.4.6 Abundance In Meteorites
Iron Metal
0.00 %
Rank: 24 (Overall)
Not Available
Rank: N/A (Overall)
Gold Metal
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3.5.3 Abundance In Earth's Crust
Aluminium Metal
0.00 %
Rank: 39 (Overall)
Not Available
Rank: N/A (Overall)
Radium Metal
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3.5.4 Abundance In Oceans
Sodium Metal
0.00 %
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Protactinium Metal
3.5.6 Abundance In Humans
Calcium Metal
0.00 %
Rank: 14 (Overall)
Not Available
Rank: N/A (Overall)
Radium Metal
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4 Uses
4.1 Uses & Benefits
  • Its alloys are used to make engine parts, drills, saw blade, etc.
  • Lubricant additive made up of Molybdenum disulfide is commonly used in the industry. It is also used as a catalyst.
  • Currently known uses of Bohrium metal are limited to research purpose only.
4.1.1 Industrial Uses
Aerospace Industry, Electrical Industry, Electronic Industry
NA
4.1.2 Medical Uses
NA
NA
4.1.3 Other Uses
Alloys
Research Purposes
4.2 Biological Properties
4.2.1 Toxicity
Toxic
Unknown
4.2.2 Present in Human Body
60% Transition Metals Metals have it !
60% Transition Metals Metals have it !
4.2.3 In Blood
Sodium Metal
0.00 Blood/mg dm-3
Rank: 31 (Overall)
0.00 Blood/mg dm-3
Rank: 37 (Overall)
Plutonium Metal
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5.1.1 In Bone
Calcium Metal
0.70 p.p.m.
Rank: 18 (Overall)
0.00 p.p.m.
Rank: 36 (Overall)
Plutonium Metal
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6 Physical
6.1 Melting Point
Tungsten Metal
2,617.00 °C
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Francium Metal
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6.3 Boiling Point
Tungsten Metal
4,612.00 °C
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Flerovium Metal
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6.5 Appearance
6.5.1 Physical State
Solid
Solid
6.5.2 Color
Gray
Unknown
6.5.3 Luster
Metallic
Unknown Luster
6.6 Hardness
6.6.1 Mohs Hardness
Chromium Metal
5.50
Rank: 7 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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6.7.1 Brinell Hardness
Osmium Metal
1,370.00 MPa
Rank: 7 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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6.7.2 Vickers Hardness
Tungsten Metal
1,400.00 MPa
Rank: 6 (Overall)
Not Available
Rank: N/A (Overall)
Palladium Metal
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6.9 Speed of Sound
Technetium Metal
5,400.00 m/s
Rank: 6 (Overall)
Not Available
Rank: N/A (Overall)
Thallium Metal
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6.11 Optical Properties
6.11.1 Refractive Index
Palladium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Mercury Metal
6.11.2 Reflectivity
Silver Metal
58.00 %
Rank: 15 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
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6.12 Allotropes
6% Transition Metals Metals have it !
6% Transition Metals Metals have it !
6.12.1 α Allotropes
Not Available
Not Available
6.12.2 β Allotropes
Not Available
Not Available
6.12.3 γ Allotropes
Not Available
Not Available
7 Chemical
7.1 Chemical Formula
Mo
Bh
7.2 Isotopes
7.2.1 Known Isotopes
Palladium Metal
25
Rank: 14 (Overall)
5
Rank: 32 (Overall)
Tennessine Metal
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7.3 Electronegativity
7.3.1 Pauling Electronegativity
Gold Metal
2.16
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Francium Metal
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7.4.1 Sanderson Electronegativity
Cobalt Metal
1.15
Rank: 19 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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7.4.2 Allred Rochow Electronegativity
Gallium Metal
1.30
Rank: 24 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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7.4.3 Mulliken-Jaffe Electronegativity
Polonium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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7.4.4 Allen Electronegativity
Berkelium Metal
2.16
Rank: 3 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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7.5 Electropositivity
7.5.1 Pauling Electropositivity
Francium Metal
1.84
Rank: 48 (Overall)
Not Available
Rank: N/A (Overall)
Gold Metal
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7.6 Ionization Energies
7.6.1 1st Energy Level
Chromium Metal
684.30 kJ/mol
Rank: 37 (Overall)
742.90 kJ/mol
Rank: 23 (Overall)
Cesium Metal
7.6.2 2nd Energy Level
Chromium Metal
1,560.00 kJ/mol
Rank: 37 (Overall)
1,688.50 kJ/mol
Rank: 30 (Overall)
Ruthenium Metal
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7.6.3 3rd Energy Level
Chromium Metal
2,618.00 kJ/mol
Rank: 43 (Overall)
2,566.50 kJ/mol
Rank: 44 (Overall)
Osmium Metal
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7.6.4 4th Energy Level
Chromium Metal
4,480.00 kJ/mol
Rank: 26 (Overall)
3,598.90 kJ/mol
Rank: 53 (Overall)
Thorium Metal
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7.6.5 5th Energy Level
Chromium Metal
5,257.00 kJ/mol
Rank: 32 (Overall)
4,727.80 kJ/mol
Rank: 37 (Overall)
Dubnium Metal
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7.6.6 6th Energy Level
Chromium Metal
6,640.80 kJ/mol
Rank: 22 (Overall)
5,991.70 kJ/mol
Rank: 24 (Overall)
Seaborgium Metal
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7.6.7 7th Energy level
Chromium Metal
12,125.00 kJ/mol
Rank: 13 (Overall)
7,226.80 kJ/mol
Rank: 22 (Overall)
Bohrium Metal
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7.6.8 8th Energy Level
Chromium Metal
13,860.00 kJ/mol
Rank: 16 (Overall)
Not Available
Rank: N/A (Overall)
Hassium Metal
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7.6.9 9th Energy Level
Chromium Metal
15,835.00 kJ/mol
Rank: 16 (Overall)
Not Available
Rank: N/A (Overall)
Yttrium Metal
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7.6.10 10th Energy Level
Chromium Metal
17,980.00 kJ/mol
Rank: 18 (Overall)
Not Available
Rank: N/A (Overall)
Strontium Metal
7.6.11 11th Energy Level
Magnesium Metal
20,190.00 kJ/mol
Rank: 17 (Overall)
Not Available
Rank: N/A (Overall)
Yttrium Metal
7.6.12 12th Energy Level
Magnesium Metal
22,219.00 kJ/mol
Rank: 15 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
7.6.13 13th Energy Level
Titanium Metal
26,930.00 kJ/mol
Rank: 13 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
7.6.14 14th Energy Level
Vanadium Metal
29,196.00 kJ/mol
Rank: 13 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
7.6.15 15th Energy Level
Chromium Metal
52,490.00 kJ/mol
Rank: 7 (Overall)
Not Available
Rank: N/A (Overall)
Manganese Metal
7.6.16 16th Energy Level
Manganese Metal
55,000.00 kJ/mol
Rank: 8 (Overall)
Not Available
Rank: N/A (Overall)
Iron Metal
7.6.17 17th Energy Level
Iron Metal
61,400.00 kJ/mol
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Cobalt Metal
7.6.18 18th Energy Level
Cobalt Metal
67,700.00 kJ/mol
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Nickel Metal
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7.6.19 19th Energy Level
Nickel Metal
74,000.00 kJ/mol
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Copper Metal
7.6.20 20th Energy Level
Zinc Metal
80,400.00 kJ/mol
Rank: 10 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
7.6.21 21st Energy Level
Zinc Metal
87,000.00 kJ/mol
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
7.6.22 22nd Energy Level
Copper Metal
93,400.00 kJ/mol
Rank: 7 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
7.6.23 23rd Energy Level
Copper Metal
98,420.00 kJ/mol
Rank: 6 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
7.6.24 24th Energy Level
Iron Metal
104,400.00 kJ/mol
Rank: 2 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
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7.6.25 25th Energy Level
Molybdenum Metal
121,900.00 kJ/mol
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
7.6.26 26th Energy Level
Molybdenum Metal
127,700.00 kJ/mol
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
7.6.27 27th Energy Level
Molybdenum Metal
133,800.00 kJ/mol
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
7.6.28 28th Energy Level
Molybdenum Metal
139,800.00 kJ/mol
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
7.6.29 29th Energy Level
Molybdenum Metal
148,100.00 kJ/mol
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
7.6.30 30th Energy Level
Molybdenum Metal
154,500.00 kJ/mol
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
7.7 Electrochemical Equivalent
Francium Metal
0.89 g/amp-hr
Rank: 60 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
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7.8 Electron Work Function
Platinum Metal
4.60 eV
Rank: 12 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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7.9 Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility
Ionization, Radioactive Isotopes
8 Atomic
8.1 Atomic Number
Tennessine Metal
42
Rank: 70 (Overall)
107
Rank: 11 (Overall)
Lithium Metal
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8.2 Electron Configuration
[Kr] 4d5 5s1
[Rn] 5f14 6d5 7s2
8.3 Crystal Structure
Body Centered Cubic (BCC)
Hexagonal Close Packed (HCP)
8.3.1 Crystal Lattice
8.4 Atom
8.4.1 Number of Protons
Tennessine Metal
42
Rank: 69 (Overall)
107
Rank: 11 (Overall)
Lithium Metal
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8.4.2 Number of Neutrons
Flerovium Metal
54
Rank: 52 (Overall)
155
Rank: 8 (Overall)
Lithium Metal
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8.4.3 Number of Electrons
Tennessine Metal
42
Rank: 69 (Overall)
107
Rank: 11 (Overall)
Lithium Metal
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8.5 Radius of an Atom
8.5.1 Atomic Radius
Cesium Metal
139.00 pm
Rank: 39 (Overall)
128.00 pm
Rank: 46 (Overall)
Beryllium Metal
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8.5.2 Covalent Radius
Francium Metal
154.00 pm
Rank: 32 (Overall)
141.00 pm
Rank: 43 (Overall)
Beryllium Metal
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8.5.3 Van der Waals Radius
Francium Metal
200.00 pm
Rank: 28 (Overall)
Not Available
Rank: N/A (Overall)
Zinc Metal
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8.6 Atomic Weight
Tennessine Metal
95.95 amu
Rank: 64 (Overall)
270.00 amu
Rank: 8 (Overall)
Lithium Metal
8.7 Atomic Volume
Cesium Metal
9.40 cm3/mol
Rank: 51 (Overall)
Not Available
Rank: N/A (Overall)
Manganese Metal
8.8 Adjacent Atomic Numbers
8.8.1 Previous Element
8.8.2 Next Element
8.9 Valence Electron Potential
Platinum Metal
88.60 (-eV)
Rank: 13 (Overall)
Not Available
Rank: N/A (Overall)
Francium Metal
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8.10 Lattice Constant
Manganese Metal
314.70 pm
Rank: 57 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
8.11 Lattice Angles
π/2, π/2, π/2
NA
8.12 Lattice C/A Ratio
Cadmium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
9 Mechanical
9.1 Density
9.1.1 Density At Room Temperature
Hassium Metal
10.28 g/cm3
Rank: 36 (Overall)
37.10 g/cm3
Rank: 3 (Overall)
Lithium Metal
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9.1.2 Density When Liquid (at m.p.)
Osmium Metal
9.33 g/cm3
Rank: 20 (Overall)
Not Available
Rank: N/A (Overall)
Lithium Metal
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9.2 Tensile Strength
Iron Metal
324.00 MPa
Rank: 13 (Overall)
Not Available
Rank: N/A (Overall)
Indium Metal
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9.3 Viscosity
Mercury Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Mercury Metal
9.4 Vapor Pressure
9.4.1 Vapor Pressure at 1000 K
Strontium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cerium Metal
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9.4.2 Vapor Pressure at 2000 K
Chromium Metal
0.00 (Pa)
Rank: 26 (Overall)
Not Available
Rank: N/A (Overall)
Tungsten Metal
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9.5 Elasticity properties
9.5.1 Shear Modulus
Osmium Metal
126.00 GPa
Rank: 8 (Overall)
Not Available
Rank: N/A (Overall)
Potassium Metal
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9.5.2 Bulk Modulus
Osmium Metal
230.00 GPa
Rank: 6 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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9.5.3 Young's Modulus
Iridium Metal
329.00 GPa
Rank: 6 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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9.6 Poisson Ratio
Gallium Metal
0.31
Rank: 13 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
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9.7 Other Mechanical Properties
Ductile, Weldable
Unknown
10 Magnetic
10.1 Magnetic Characteristics
10.1.1 Specific Gravity
Cobalt Metal
10.22
Rank: 27 (Overall)
Not Available
Rank: N/A (Overall)
Lithium Metal
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10.1.2 Magnetic Ordering
Paramagnetic
Unknown
10.1.3 Permeability
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Bismuth Metal
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10.1.4 Susceptibility
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Bismuth Metal
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10.2 Electrical Properties
10.2.1 Electrical Property
Semiconductor
Unknown
10.2.2 Resistivity
Mercury Metal
53.40 nΩ·m
Rank: 41 (Overall)
Not Available
Rank: N/A (Overall)
Thallium Metal
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10.2.3 Electrical Conductivity
Silver Metal
0.19 106/cm Ω
Rank: 11 (Overall)
Not Available
Rank: N/A (Overall)
Plutonium Metal
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10.2.4 Electron Affinity
Gold Metal
71.90 kJ/mol
Rank: 14 (Overall)
Not Available
Rank: N/A (Overall)
Mercury Metal
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11 Thermal
11.1 Specific Heat
Lithium Metal
0.25 J/(kg K)
Rank: 21 (Overall)
Not Available
Rank: N/A (Overall)
Americium Metal
11.2 Molar Heat Capacity
Americium Metal
24.06 J/mol·K
Rank: 54 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
11.3 Thermal Conductivity
Silver Metal
138.00 W/m·K
Rank: 12 (Overall)
Not Available
Rank: N/A (Overall)
Neptunium Metal
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11.4 Critical Temperature
Lithium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Ytterbium Metal
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11.5 Thermal Expansion
Cesium Metal
4.80 µm/(m·K)
Rank: 58 (Overall)
Not Available
Rank: N/A (Overall)
Tungsten Metal
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11.6 Enthalpy
11.6.1 Enthalpy of Vaporization
Tungsten Metal
594.10 kJ/mol
Rank: 8 (Overall)
Not Available
Rank: N/A (Overall)
Zinc Metal
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11.6.2 Enthalpy of Fusion
Tungsten Metal
27.61 kJ/mol
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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11.6.3 Enthalpy of Atomization
Tungsten Metal
653.00 kJ/mol
Rank: 7 (Overall)
Not Available
Rank: N/A (Overall)
Mercury Metal
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11.7 Standard Molar Entropy
Protactinium Me..
28.70 J/mol.K
Rank: 53 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
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