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Beryllium
Beryllium

Rutherfordium
Rutherfordium



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Beryllium
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Rutherfordium

Beryllium Rutherfordium Comparison

1 Periodic Table
1.1 Symbol
Be
Rf
1.2 Group Number
Tennessine Metal
2
Rank: 16 (Overall)
4
Rank: 14 (Overall)
Gadolinium Metal
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1.3 Period Number
Uranium Metal
2
Rank: 6 (Overall)
7
Rank: 1 (Overall)
Lithium Metal
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1.4 Block
s block
d block
1.5 Element Family
Alkaline Earth
Transition Metal
1.6 CAS Number
Roentgenium Met..
7440417
Rank: 43 (Overall)
53850365
Rank: 13 (Overall)
Aluminium Metal
2.1 Space Group Name
P63/mmc
Not Available
2.3 Space Group Number
Sodium Metal
194.00
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Plutonium Metal
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3 Facts
3.1 Interesting Facts
  • Beryllium is best anti corrosion metal.
  • Beryllium is the lightest metal and still it is stronger than steel.
  • It also finds various applications in Nuclear reactors as a reflector.
  • Rutherfordium does not occur in nature as it is a synthetic element.
  • Till date Rutherfordium metal has 15 radioisotopes created synthetically.
3.2 Sources
Earth's crust, Found in Minerals, Mining, Ores of metals, Ores of Minerals
Bombarding Plutonium with Accelerated 113 to 115 MeV Neon Ions, Synthetically Produced
3.3 History
3.3.1 Who Discovered
Louis Nicolas Vauquelin
Joint Institute for Nuclear Research
3.3.2 Discovery
In 1797
In 1964
3.4 Abundance
3.4.1 Abundance In Universe
Iron Metal
1 * 10-7 %
Rank: 23 (Overall)
Not Available
Rank: N/A (Overall)
Thallium Metal
3.5.1 Abundance In Sun
Iron Metal
~0.00000001 %
Rank: 29 (Overall)
~-9999 %
Rank: N/A (Overall)
Beryllium Metal
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3.6.1 Abundance In Meteorites
Iron Metal
0.00 %
Rank: 47 (Overall)
Not Available
Rank: N/A (Overall)
Gold Metal
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3.8.2 Abundance In Earth's Crust
Aluminium Metal
0.00 %
Rank: 35 (Overall)
Not Available
Rank: N/A (Overall)
Radium Metal
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3.9.1 Abundance In Oceans
Sodium Metal
0.00 %
Rank: 39 (Overall)
Not Available
Rank: N/A (Overall)
Protactinium Metal
3.9.3 Abundance In Humans
Calcium Metal
0.00 %
Rank: 19 (Overall)
Not Available
Rank: N/A (Overall)
Radium Metal
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4 Uses
4.1 Uses & Benefits
  • Its alloys with copper or nickel are used in manufacturing Gyroscopes, springs, electrical contact and non sparking tools.
  • Beryllium Alloys are used as a material for aircraft, missiles, spacecraft and satellite.
  • Currently known uses of Rutherfordium metal are limited to research purpose only.
4.1.1 Industrial Uses
Aerospace Industry, Ammunition Industry, Automobile Industry, Electrical Industry, Electronic Industry
NA
4.1.2 Medical Uses
NA
NA
4.1.3 Other Uses
Alloys
Alloys, Research Purposes
4.2 Biological Properties
4.2.1 Toxicity
Toxic
Unknown
4.2.2 Present in Human Body
83% Alkaline Earth Metals Metals have it !
60% Transition Metals Metals have it !
4.2.3 In Blood
Sodium Metal
0.00 Blood/mg dm-3
Rank: 32 (Overall)
0.00 Blood/mg dm-3
Rank: 37 (Overall)
Plutonium Metal
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4.2.5 In Bone
Calcium Metal
0.00 p.p.m.
Rank: 32 (Overall)
0.00 p.p.m.
Rank: 36 (Overall)
Plutonium Metal
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5 Physical
5.1 Melting Point
Tungsten Metal
1,278.00 °C
Rank: 36 (Overall)
2,100.00 °C
Rank: 11 (Overall)
Francium Metal
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5.3 Boiling Point
Tungsten Metal
2,970.00 °C
Rank: 32 (Overall)
5,500.00 °C
Rank: 3 (Overall)
Flerovium Metal
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5.4 Appearance
5.4.1 Physical State
Solid
Solid
5.4.2 Color
White Gray
Unknown
5.4.3 Luster
Metallic
Unknown Luster
5.5 Hardness
5.5.1 Mohs Hardness
Chromium Metal
5.50
Rank: 7 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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5.8.2 Brinell Hardness
Osmium Metal
590.00 MPa
Rank: 21 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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5.8.3 Vickers Hardness
Tungsten Metal
1,670.00 MPa
Rank: 4 (Overall)
Not Available
Rank: N/A (Overall)
Palladium Metal
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6.2 Speed of Sound
Technetium Metal
12,890.00 m/s
Rank: 2 (Overall)
Not Available
Rank: N/A (Overall)
Thallium Metal
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6.4 Optical Properties
6.4.1 Refractive Index
Palladium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Mercury Metal
7.2.3 Reflectivity
Silver Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
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7.4 Allotropes
No Alkaline Earth Metals Metals has it !
6% Transition Metals Metals have it !
7.4.1 α Allotropes
Not Available
Not Available
7.4.2 β Allotropes
Not Available
Not Available
7.4.3 γ Allotropes
Not Available
Not Available
8 Chemical
8.1 Chemical Formula
Be
Rf
8.3 Isotopes
8.3.1 Known Isotopes
Palladium Metal
9
Rank: 29 (Overall)
13
Rank: 26 (Overall)
Tennessine Metal
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8.5 Electronegativity
8.5.1 Pauling Electronegativity
Gold Metal
1.57
Rank: 24 (Overall)
Not Available
Rank: N/A (Overall)
Francium Metal
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8.6.3 Sanderson Electronegativity
Cobalt Metal
1.81
Rank: 12 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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8.6.5 Allred Rochow Electronegativity
Gallium Metal
1.47
Rank: 14 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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8.7.3 Mulliken-Jaffe Electronegativity
Polonium Metal
1.54
Rank: 12 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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8.7.4 Allen Electronegativity
Berkelium Metal
1.58
Rank: 23 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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8.8 Electropositivity
8.8.1 Pauling Electropositivity
Francium Metal
2.43
Rank: 30 (Overall)
Not Available
Rank: N/A (Overall)
Gold Metal
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8.9 Ionization Energies
8.9.1 1st Energy Level
Chromium Metal
899.50 kJ/mol
Rank: 7 (Overall)
579.90 kJ/mol
Rank: 63 (Overall)
Cesium Metal
8.10.2 2nd Energy Level
Chromium Metal
1,757.10 kJ/mol
Rank: 23 (Overall)
1,389.40 kJ/mol
Rank: 49 (Overall)
Ruthenium Metal
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9.1.2 3rd Energy Level
Chromium Metal
14,848.70 kJ/mol
Rank: 2 (Overall)
2,296.40 kJ/mol
Rank: 56 (Overall)
Osmium Metal
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9.2.2 4th Energy Level
Chromium Metal
21,006.60 kJ/mol
Rank: 2 (Overall)
3,077.90 kJ/mol
Rank: 65 (Overall)
Thorium Metal
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9.2.4 5th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Dubnium Metal
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9.4.3 6th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Seaborgium Metal
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9.4.4 7th Energy level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Bohrium Metal
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9.4.7 8th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Hassium Metal
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9.4.9 9th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Yttrium Metal
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10.1.2 10th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Strontium Metal
10.2.1 11th Energy Level
Magnesium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Yttrium Metal
10.3.1 12th Energy Level
Magnesium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
10.4.1 13th Energy Level
Titanium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
10.5.1 14th Energy Level
Vanadium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
10.5.2 15th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Manganese Metal
10.6.3 16th Energy Level
Manganese Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Iron Metal
10.6.5 17th Energy Level
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cobalt Metal
10.6.8 18th Energy Level
Cobalt Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Nickel Metal
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10.7.1 19th Energy Level
Nickel Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Copper Metal
10.7.3 20th Energy Level
Zinc Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
10.7.4 21st Energy Level
Zinc Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
10.7.6 22nd Energy Level
Copper Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
10.7.8 23rd Energy Level
Copper Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
10.7.9 24th Energy Level
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
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10.7.11 25th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
10.7.12 26th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
10.7.13 27th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
10.7.14 28th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
10.7.15 29th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
10.7.16 30th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
10.8 Electrochemical Equivalent
Francium Metal
0.17 g/amp-hr
Rank: 76 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
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10.9 Electron Work Function
Platinum Metal
4.98 eV
Rank: 6 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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10.10 Other Chemical Properties
Corrosion, Ionization, Radioactive Isotopes
Ionization, Radioactive Isotopes, Radioactivity
11 Atomic
11.1 Atomic Number
Tennessine Metal
4
Rank: 91 (Overall)
104
Rank: 14 (Overall)
Lithium Metal
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11.2 Electron Configuration
[He] 2s2
[Rn] 5f14 6d2 7s2
11.3 Crystal Structure
Hexagonal Close Packed (HCP)
Hexagonal Close Packed (HCP)
11.3.1 Crystal Lattice
11.4 Atom
11.4.1 Number of Protons
Tennessine Metal
4
Rank: 90 (Overall)
104
Rank: 14 (Overall)
Lithium Metal
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11.4.3 Number of Neutrons
Flerovium Metal
5
Rank: 67 (Overall)
157
Rank: 7 (Overall)
Lithium Metal
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11.4.5 Number of Electrons
Tennessine Metal
4
Rank: 90 (Overall)
104
Rank: 14 (Overall)
Lithium Metal
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11.5 Radius of an Atom
11.5.1 Atomic Radius
Cesium Metal
112.00 pm
Rank: 51 (Overall)
150.00 pm
Rank: 33 (Overall)
Beryllium Metal
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11.5.3 Covalent Radius
Francium Metal
96.00 pm
Rank: 54 (Overall)
157.00 pm
Rank: 31 (Overall)
Beryllium Metal
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11.5.5 Van der Waals Radius
Francium Metal
153.00 pm
Rank: 43 (Overall)
Not Available
Rank: N/A (Overall)
Zinc Metal
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11.6 Atomic Weight
Tennessine Metal
9.01 amu
Rank: 85 (Overall)
267.00 amu
Rank: 11 (Overall)
Lithium Metal
11.7 Atomic Volume
Cesium Metal
5.00 cm3/mol
Rank: 63 (Overall)
Not Available
Rank: N/A (Overall)
Manganese Metal
11.8 Adjacent Atomic Numbers
11.8.1 Previous Element
11.8.2 Next Element
11.9 Valence Electron Potential
Platinum Metal
82.00 (-eV)
Rank: 15 (Overall)
Not Available
Rank: N/A (Overall)
Francium Metal
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11.10 Lattice Constant
Manganese Metal
228.58 pm
Rank: 69 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
11.11 Lattice Angles
π/2, π/2, π/2
NA
11.12 Lattice C/A Ratio
Cadmium Metal
1.57
Rank: 18 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
12 Mechanical
12.1 Density
12.1.1 Density At Room Temperature
Hassium Metal
1.85 g/cm3
Rank: 78 (Overall)
23.20 g/cm3
Rank: 8 (Overall)
Lithium Metal
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12.1.4 Density When Liquid (at m.p.)
Osmium Metal
1.69 g/cm3
Rank: 54 (Overall)
Not Available
Rank: N/A (Overall)
Lithium Metal
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12.2 Tensile Strength
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Indium Metal
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12.4 Viscosity
Mercury Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Mercury Metal
12.6 Vapor Pressure
12.6.1 Vapor Pressure at 1000 K
Strontium Metal
0.00 (Pa)
Rank: 19 (Overall)
Not Available
Rank: N/A (Overall)
Cerium Metal
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13.4.2 Vapor Pressure at 2000 K
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Tungsten Metal
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13.5 Elasticity properties
13.5.1 Shear Modulus
Osmium Metal
132.00 GPa
Rank: 7 (Overall)
Not Available
Rank: N/A (Overall)
Potassium Metal
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13.6.2 Bulk Modulus
Osmium Metal
130.00 GPa
Rank: 13 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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13.6.5 Young's Modulus
Iridium Metal
287.00 GPa
Rank: 7 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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13.7 Poisson Ratio
Gallium Metal
0.03
Rank: 35 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
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13.9 Other Mechanical Properties
NA
Unknown
14 Magnetic
14.1 Magnetic Characteristics
14.1.1 Specific Gravity
Cobalt Metal
1.85
Rank: 65 (Overall)
Not Available
Rank: N/A (Overall)
Lithium Metal
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14.1.2 Magnetic Ordering
Diamagnetic
Unknown
14.1.3 Permeability
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Bismuth Metal
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14.2.1 Susceptibility
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Bismuth Metal
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14.3 Electrical Properties
14.3.1 Electrical Property
Semiconductor
Unknown
14.3.2 Resistivity
Mercury Metal
36.00 nΩ·m
Rank: 47 (Overall)
Not Available
Rank: N/A (Overall)
Thallium Metal
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14.5.1 Electrical Conductivity
Silver Metal
0.31 106/cm Ω
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Plutonium Metal
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14.5.2 Electron Affinity
Gold Metal
0.00 kJ/mol
Rank: 40 (Overall)
Not Available
Rank: N/A (Overall)
Mercury Metal
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15 Thermal
15.1 Specific Heat
Lithium Metal
1.82 J/(kg K)
Rank: 2 (Overall)
Not Available
Rank: N/A (Overall)
Americium Metal
15.2 Molar Heat Capacity
Americium Metal
16.44 J/mol·K
Rank: 56 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
15.5 Thermal Conductivity
Silver Metal
200.00 W/m·K
Rank: 6 (Overall)
Not Available
Rank: N/A (Overall)
Neptunium Metal
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16.2 Critical Temperature
Lithium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Ytterbium Metal
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16.3 Thermal Expansion
Cesium Metal
11.30 µm/(m·K)
Rank: 34 (Overall)
Not Available
Rank: N/A (Overall)
Tungsten Metal
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16.4 Enthalpy
16.4.1 Enthalpy of Vaporization
Tungsten Metal
294.70 kJ/mol
Rank: 30 (Overall)
Not Available
Rank: N/A (Overall)
Zinc Metal
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16.5.1 Enthalpy of Fusion
Tungsten Metal
11.72 kJ/mol
Rank: 30 (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
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16.7.2 Enthalpy of Atomization
Tungsten Metal
326.40 kJ/mol
Rank: 30 (Overall)
Not Available
Rank: N/A (Overall)
Mercury Metal
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16.8 Standard Molar Entropy
Protactinium Me..
9.50 J/mol.K
Rank: 58 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
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