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Rhodium
Rhodium

Seaborgium
Seaborgium



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Rhodium
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Seaborgium

Rhodium Seaborgium Comparison

1 Periodic Table
1.1 Symbol
Rh
Sg
1.2 Group Number
Tennessine Metal
9
Rank: 9 (Overall)
6
Rank: 12 (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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1.4 Block
d block
d block
1.5 Element Family
Transition Metal
Transition Metal
1.6 CAS Number
Roentgenium Met..
7440166
Rank: 63 (Overall)
54038812
Rank: 9 (Overall)
Aluminium Metal
1.7 Space Group Name
Fm_ 3m
Not Available
1.8 Space Group Number
Sodium Metal
225.00
Rank: 2 (Overall)
Not Available
Rank: N/A (Overall)
Plutonium Metal
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2 Facts
2.1 Interesting Facts
  • Rhodium is the rarest element out of all non-radioactive metals on the earth .
  • Rhodium is one of the most durable and hard metal, which also have high reflectance.
  • Seaborgium most stable isotope is Sg and it has 2.1 min of half- life.
  • And other isotopes of Seaborgium have half-lives as short as 3 ms.
2.2 Sources
Earth's crust, Found As a By-product, Found in Minerals, Mining
Synthetically Produced
2.3 History
2.3.1 Who Discovered
William Hyde Wollaston
Lawrence Berkeley National Laboratory
2.3.2 Discovery
In 1804
In 1974
2.4 Abundance
2.4.1 Abundance In Universe
Iron Metal
6 * 10-8 %
Rank: 26 (Overall)
Not Available
Rank: N/A (Overall)
Thallium Metal
2.4.2 Abundance In Sun
Iron Metal
~0.0000002 %
Rank: 25 (Overall)
~-9999 %
Rank: N/A (Overall)
Beryllium Metal
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2.4.3 Abundance In Meteorites
Iron Metal
0.00 %
Rank: 36 (Overall)
Not Available
Rank: N/A (Overall)
Gold Metal
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2.4.4 Abundance In Earth's Crust
Aluminium Metal
0.00 %
Rank: 55 (Overall)
Not Available
Rank: N/A (Overall)
Radium Metal
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2.4.5 Abundance In Oceans
Sodium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Protactinium Metal
2.4.6 Abundance In Humans
Calcium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Radium Metal
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3 Uses
3.1 Uses & Benefits
  • Rhodium metal is mainly used in catalytic converters for cars as it reduces nitrogen oxides in exhaust gases.
  • It is used as an industrial catalyst for nitric acid, acetic acid, hydrogenation reaction, etc.
  • Currently known uses of Seaborgium metal are limited to research purpose only.
3.1.1 Industrial Uses
Aerospace Industry, Automobile Industry, Electrical Industry, Electronic Industry
NA
3.1.2 Medical Uses
NA
NA
3.1.3 Other Uses
Alloys
Research Purposes
3.2 Biological Properties
3.2.1 Toxicity
NA
Unknown
3.2.2 Present in Human Body
60% Transition Metals Metals have it !
60% Transition Metals Metals have it !
3.2.3 In Blood
Sodium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Plutonium Metal
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3.2.4 In Bone
Calcium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Plutonium Metal
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4 Physical
4.1 Melting Point
Tungsten Metal
1,966.00 °C
Rank: 12 (Overall)
Not Available
Rank: N/A (Overall)
Francium Metal
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4.2 Boiling Point
Tungsten Metal
3,727.00 °C
Rank: 17 (Overall)
Not Available
Rank: N/A (Overall)
Flerovium Metal
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4.3 Appearance
4.3.1 Physical State
Solid
Solid
4.3.2 Color
Silvery White
Unknown
4.3.3 Luster
Metallic
Unknown Luster
4.4 Hardness
4.4.1 Mohs Hardness
Chromium Metal
6.00
Rank: 6 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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4.4.2 Brinell Hardness
Osmium Metal
980.00 MPa
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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4.4.3 Vickers Hardness
Tungsten Metal
1,100.00 MPa
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Palladium Metal
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4.5 Speed of Sound
Technetium Metal
4,700.00 m/s
Rank: 15 (Overall)
Not Available
Rank: N/A (Overall)
Thallium Metal
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4.6 Optical Properties
4.6.1 Refractive Index
Palladium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Mercury Metal
4.6.2 Reflectivity
Silver Metal
84.00 %
Rank: 4 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
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4.7 Allotropes
6% Transition Metals Metals have it !
6% Transition Metals Metals have it !
4.7.1 α Allotropes
Not Available
Not Available
4.7.2 β Allotropes
Not Available
Not Available
4.7.3 γ Allotropes
Not Available
Not Available
5 Chemical
5.1 Chemical Formula
Rh
Sg
5.2 Isotopes
5.2.1 Known Isotopes
Palladium Metal
16
Rank: 23 (Overall)
9
Rank: 29 (Overall)
Tennessine Metal
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5.3 Electronegativity
5.3.1 Pauling Electronegativity
Gold Metal
2.28
Rank: 3 (Overall)
Not Available
Rank: N/A (Overall)
Francium Metal
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5.3.2 Sanderson Electronegativity
Cobalt Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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5.3.3 Allred Rochow Electronegativity
Gallium Metal
1.45
Rank: 16 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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5.3.4 Mulliken-Jaffe Electronegativity
Polonium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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5.3.5 Allen Electronegativity
Berkelium Metal
1.56
Rank: 24 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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5.4 Electropositivity
5.4.1 Pauling Electropositivity
Francium Metal
1.72
Rank: 50 (Overall)
Not Available
Rank: N/A (Overall)
Gold Metal
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5.5 Ionization Energies
5.5.1 1st Energy Level
Chromium Metal
719.70 kJ/mol
Rank: 29 (Overall)
757.40 kJ/mol
Rank: 21 (Overall)
Cesium Metal
5.5.2 2nd Energy Level
Chromium Metal
1,740.00 kJ/mol
Rank: 26 (Overall)
1,732.90 kJ/mol
Rank: 28 (Overall)
Ruthenium Metal
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5.5.3 3rd Energy Level
Chromium Metal
2,997.00 kJ/mol
Rank: 27 (Overall)
2,483.50 kJ/mol
Rank: 46 (Overall)
Osmium Metal
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5.5.4 4th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
3,415.60 kJ/mol
Rank: 58 (Overall)
Thorium Metal
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5.5.5 5th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
4,561.80 kJ/mol
Rank: 38 (Overall)
Dubnium Metal
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5.5.6 6th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
5,715.80 kJ/mol
Rank: 25 (Overall)
Seaborgium Metal
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5.5.7 7th Energy level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Bohrium Metal
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5.5.8 8th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Hassium Metal
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5.5.9 9th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Yttrium Metal
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5.5.10 10th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Strontium Metal
5.5.11 11th Energy Level
Magnesium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Yttrium Metal
5.5.12 12th Energy Level
Magnesium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.13 13th Energy Level
Titanium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.14 14th Energy Level
Vanadium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.15 15th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Manganese Metal
5.5.16 16th Energy Level
Manganese Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Iron Metal
5.5.17 17th Energy Level
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cobalt Metal
5.5.18 18th Energy Level
Cobalt Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Nickel Metal
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5.5.19 19th Energy Level
Nickel Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Copper Metal
5.5.20 20th Energy Level
Zinc Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.21 21st Energy Level
Zinc Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.22 22nd Energy Level
Copper Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.23 23rd Energy Level
Copper Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.24 24th Energy Level
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
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5.5.25 25th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.26 26th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.27 27th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.28 28th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.29 29th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.30 30th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.6 Electrochemical Equivalent
Francium Metal
1.28 g/amp-hr
Rank: 50 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
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5.7 Electron Work Function
Platinum Metal
4.98 eV
Rank: 6 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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5.8 Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes
NA
6 Atomic
6.1 Atomic Number
Tennessine Metal
45
Rank: 67 (Overall)
106
Rank: 12 (Overall)
Lithium Metal
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6.2 Electron Configuration
[Kr] 4d8 5s1
[Rn] 5f14 6d2 7s2
6.3 Crystal Structure
Face Centered Cubic (FCC)
Body Centered Cubic (BCC)
6.3.1 Crystal Lattice
6.4 Atom
6.4.1 Number of Protons
Tennessine Metal
45
Rank: 66 (Overall)
106
Rank: 12 (Overall)
Lithium Metal
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6.4.2 Number of Neutrons
Flerovium Metal
58
Rank: 49 (Overall)
157
Rank: 7 (Overall)
Lithium Metal
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6.4.3 Number of Electrons
Tennessine Metal
45
Rank: 66 (Overall)
106
Rank: 12 (Overall)
Lithium Metal
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6.5 Radius of an Atom
6.5.1 Atomic Radius
Cesium Metal
134.00 pm
Rank: 43 (Overall)
132.00 pm
Rank: 45 (Overall)
Beryllium Metal
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6.5.2 Covalent Radius
Francium Metal
142.00 pm
Rank: 42 (Overall)
143.00 pm
Rank: 41 (Overall)
Beryllium Metal
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6.5.3 Van der Waals Radius
Francium Metal
200.00 pm
Rank: 28 (Overall)
Not Available
Rank: N/A (Overall)
Zinc Metal
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6.6 Atomic Weight
Tennessine Metal
102.91 amu
Rank: 61 (Overall)
269.00 amu
Rank: 9 (Overall)
Lithium Metal
6.7 Atomic Volume
Cesium Metal
8.30 cm3/mol
Rank: 59 (Overall)
Not Available
Rank: N/A (Overall)
Manganese Metal
6.8 Adjacent Atomic Numbers
6.8.1 Previous Element
6.8.2 Next Element
6.9 Valence Electron Potential
Platinum Metal
64.00 (-eV)
Rank: 22 (Overall)
Not Available
Rank: N/A (Overall)
Francium Metal
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6.10 Lattice Constant
Manganese Metal
380.34 pm
Rank: 27 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
6.11 Lattice Angles
π/2, π/2, π/2
Unknown
6.12 Lattice C/A Ratio
Cadmium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
7 Mechanical
7.1 Density
7.1.1 Density At Room Temperature
Hassium Metal
12.41 g/cm3
Rank: 28 (Overall)
35.00 g/cm3
Rank: 4 (Overall)
Lithium Metal
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7.1.2 Density When Liquid (at m.p.)
Osmium Metal
10.70 g/cm3
Rank: 14 (Overall)
Not Available
Rank: N/A (Overall)
Lithium Metal
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7.2 Tensile Strength
Iron Metal
951.00 MPa
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Indium Metal
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7.3 Viscosity
Mercury Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Mercury Metal
7.4 Vapor Pressure
7.4.1 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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7.4.2 Vapor Pressure at 2000 K
Chromium Metal
0.02 (Pa)
Rank: 19 (Overall)
Not Available
Rank: N/A (Overall)
Tungsten Metal
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7.5 Elasticity properties
7.5.1 Shear Modulus
Osmium Metal
150.00 GPa
Rank: 6 (Overall)
Not Available
Rank: N/A (Overall)
Potassium Metal
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7.5.2 Bulk Modulus
Osmium Metal
275.00 GPa
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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7.5.3 Young's Modulus
Iridium Metal
380.00 GPa
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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7.6 Poisson Ratio
Gallium Metal
0.26
Rank: 22 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
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7.7 Other Mechanical Properties
Malleable
Unknown
8 Magnetic
8.1 Magnetic Characteristics
8.1.1 Specific Gravity
Cobalt Metal
12.41
Rank: 20 (Overall)
Not Available
Rank: N/A (Overall)
Lithium Metal
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8.1.2 Magnetic Ordering
Paramagnetic
Unknown
8.1.3 Permeability
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Bismuth Metal
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8.1.4 Susceptibility
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Bismuth Metal
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8.2 Electrical Properties
8.2.1 Electrical Property
Conductor
Unknown
8.2.2 Resistivity
Mercury Metal
43.30 nΩ·m
Rank: 46 (Overall)
Not Available
Rank: N/A (Overall)
Thallium Metal
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8.2.3 Electrical Conductivity
Silver Metal
0.21 106/cm Ω
Rank: 8 (Overall)
Not Available
Rank: N/A (Overall)
Plutonium Metal
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8.2.4 Electron Affinity
Gold Metal
109.70 kJ/mol
Rank: 7 (Overall)
Not Available
Rank: N/A (Overall)
Mercury Metal
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9 Thermal
9.1 Specific Heat
Lithium Metal
0.24 J/(kg K)
Rank: 22 (Overall)
Not Available
Rank: N/A (Overall)
Americium Metal
9.2 Molar Heat Capacity
Americium Metal
24.98 J/mol·K
Rank: 45 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
1.3 Thermal Conductivity
Silver Metal
150.00 W/m·K
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Neptunium Metal
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1.5 Critical Temperature
Lithium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Ytterbium Metal
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1.9 Thermal Expansion
Cesium Metal
8.20 µm/(m·K)
Rank: 47 (Overall)
Not Available
Rank: N/A (Overall)
Tungsten Metal
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1.10 Enthalpy
1.10.1 Enthalpy of Vaporization
Tungsten Metal
495.40 kJ/mol
Rank: 12 (Overall)
Not Available
Rank: N/A (Overall)
Zinc Metal
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1.12.1 Enthalpy of Fusion
Tungsten Metal
21.76 kJ/mol
Rank: 10 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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2.4.2 Enthalpy of Atomization
Tungsten Metal
556.50 kJ/mol
Rank: 12 (Overall)
Not Available
Rank: N/A (Overall)
Mercury Metal
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2.5 Standard Molar Entropy
Protactinium Me..
31.50 J/mol.K
Rank: 49 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
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