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Dysprosium
Dysprosium

Cadmium
Cadmium



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Dysprosium
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Dysprosium Cadmium Comparison

1 Periodic Table
1.1 Symbol
Dy
Cd
1.2 Group Number
Tennessine Metal
Not Available
Rank: N/A (Overall)
12
Rank: 6 (Overall)
Gadolinium Metal
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1.3 Period Number
Uranium Metal
6
Rank: 2 (Overall)
5
Rank: 3 (Overall)
Lithium Metal
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1.4 Block
f block
d block
1.5 Element Family
Lanthanide
Transition Metal
1.6 CAS Number
Roentgenium Met..
7429916
Rank: 91 (Overall)
7440439
Rank: 42 (Overall)
Aluminium Metal
1.7 Space Group Name
P63/mmc
P63/mmc
1.8 Space Group Number
Sodium Metal
194.00
Rank: 5 (Overall)
194.00
Rank: 5 (Overall)
Plutonium Metal
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2 Facts
2.1 Interesting Facts
  • Dysprosium acts stable in air at room temperature.
  • Dysprosium behaves very much like paramagnetic metal.
  • Naturally occurring minor elements include Cadmium.
  • Cadmium is released into atmosphere to control volcanic eruption and forest fires.
  • It is used for electroplating of Steel for corrosion resistance.
  • It can absorb neutrons and used in nuclear reactor to control atomic fission.
2.2 Sources
Found in Minerals, Mining, Ores of Minerals
Found As a By-product, Found in Minerals, Mining
2.3 History
2.3.1 Who Discovered
Lecoq de Boisbaudran
Karl Samuel Leberecht Hermann and Friedrich Stromeyer
2.3.2 Discovery
In 1886
In 1817
2.4 Abundance
2.4.1 Abundance In Universe
Iron Metal
2 * 10-7 %
Rank: 22 (Overall)
2 * 10-7 %
Rank: 22 (Overall)
Thallium Metal
2.4.2 Abundance In Sun
Iron Metal
~0.0000002 %
Rank: 25 (Overall)
~0.0000006 %
Rank: 21 (Overall)
Beryllium Metal
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2.4.3 Abundance In Meteorites
Iron Metal
0.00 %
Rank: 33 (Overall)
0.00 %
Rank: 31 (Overall)
Gold Metal
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2.4.4 Abundance In Earth's Crust
Aluminium Metal
0.00 %
Rank: 28 (Overall)
0.00 %
Rank: 46 (Overall)
Radium Metal
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2.4.5 Abundance In Oceans
Sodium Metal
0.00 %
Rank: 35 (Overall)
0.00 %
Rank: 28 (Overall)
Protactinium Metal
2.4.6 Abundance In Humans
Calcium Metal
Not Available
Rank: N/A (Overall)
0.00 %
Rank: 11 (Overall)
Radium Metal
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3 Uses
3.1 Uses & Benefits
  • Dysprosium metal is highly reactive due to which it pure form is not as usual as its alloy.
  • Thi metals alloy is used in magnate as it is resistance to high temperature.
  • It has very limited uses as it is a toxic metal and it can cause birth defects, cancer, etc.
  • Almost 80% of Cadmium metal is used in Nickel cadmium Batteries and now it is getting replaced with nickel hydride.
3.1.1 Industrial Uses
NA
Aerospace Industry, Ammunition Industry, Chemical Industry, Electrical Industry, Electronic Industry
3.1.2 Medical Uses
NA
NA
3.1.3 Other Uses
Alloys, Nuclear Research
Alloys
3.2 Biological Properties
3.2.1 Toxicity
Mildly Toxic
Toxic
3.2.2 Present in Human Body
27% Lanthanide Series Metals have it !
60% Transition Metals Metals have it !
3.2.3 In Blood
Sodium Metal
Not Available
Rank: N/A (Overall)
0.01 Blood/mg dm-3
Rank: 24 (Overall)
Plutonium Metal
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3.2.4 In Bone
Calcium Metal
Not Available
Rank: N/A (Overall)
1.80 p.p.m.
Rank: 15 (Overall)
Plutonium Metal
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4 Physical
4.1 Melting Point
Tungsten Metal
1,407.00 °C
Rank: 32 (Overall)
320.90 °C
Rank: 68 (Overall)
Francium Metal
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4.2 Boiling Point
Tungsten Metal
2,562.00 °C
Rank: 43 (Overall)
765.00 °C
Rank: 73 (Overall)
Flerovium Metal
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4.3 Appearance
4.3.1 Physical State
Solid
Solid
4.3.2 Color
Silvery White
Silvery Bluish-Gray
4.3.3 Luster
Metallic
Metallic
4.4 Hardness
4.4.1 Mohs Hardness
Chromium Metal
Not Available
Rank: N/A (Overall)
2.00
Rank: 16 (Overall)
Cesium Metal
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1.2.1 Brinell Hardness
Osmium Metal
500.00 MPa
Rank: 23 (Overall)
203.00 MPa
Rank: 39 (Overall)
Cesium Metal
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1.2.2 Vickers Hardness
Tungsten Metal
540.00 MPa
Rank: 20 (Overall)
Not Available
Rank: N/A (Overall)
Palladium Metal
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1.4 Speed of Sound
Technetium Metal
2,710.00 m/s
Rank: 33 (Overall)
2,310.00 m/s
Rank: 39 (Overall)
Thallium Metal
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1.8 Optical Properties
1.8.1 Refractive Index
Palladium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Mercury Metal
1.10.1 Reflectivity
Silver Metal
Not Available
Rank: N/A (Overall)
67.00 %
Rank: 11 (Overall)
Molybdenum Metal
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2.4 Allotropes
No Lanthanide Series Metals has it !
6% Transition Metals Metals have it !
2.5.2 α Allotropes
Not Available
Not Available
2.5.3 β Allotropes
Not Available
Not Available
2.5.4 γ Allotropes
Not Available
Not Available
3 Chemical
3.1 Chemical Formula
Dy
Cd
3.2 Isotopes
3.2.1 Known Isotopes
Palladium Metal
29
Rank: 10 (Overall)
34
Rank: 5 (Overall)
Tennessine Metal
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3.3 Electronegativity
3.3.1 Pauling Electronegativity
Gold Metal
1.22
Rank: 38 (Overall)
1.69
Rank: 17 (Overall)
Francium Metal
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3.3.3 Sanderson Electronegativity
Cobalt Metal
Not Available
Rank: N/A (Overall)
1.98
Rank: 9 (Overall)
Cesium Metal
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3.3.5 Allred Rochow Electronegativity
Gallium Metal
1.10
Rank: 30 (Overall)
1.46
Rank: 15 (Overall)
Cesium Metal
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3.3.7 Mulliken-Jaffe Electronegativity
Polonium Metal
Not Available
Rank: N/A (Overall)
1.53
Rank: 13 (Overall)
Cesium Metal
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3.3.9 Allen Electronegativity
Berkelium Metal
Not Available
Rank: N/A (Overall)
1.52
Rank: 27 (Overall)
Cesium Metal
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3.4 Electropositivity
3.4.1 Pauling Electropositivity
Francium Metal
2.78
Rank: 16 (Overall)
2.31
Rank: 37 (Overall)
Gold Metal
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3.5 Ionization Energies
3.5.1 1st Energy Level
Chromium Metal
573.00 kJ/mol
Rank: 67 (Overall)
867.80 kJ/mol
Rank: 11 (Overall)
Cesium Metal
4.2.4 2nd Energy Level
Chromium Metal
1,130.00 kJ/mol
Rank: 71 (Overall)
1,631.40 kJ/mol
Rank: 32 (Overall)
Ruthenium Metal
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4.2.6 3rd Energy Level
Chromium Metal
2,200.00 kJ/mol
Rank: 64 (Overall)
3,616.00 kJ/mol
Rank: 13 (Overall)
Osmium Metal
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5.0.0 4th Energy Level
Chromium Metal
3,990.00 kJ/mol
Rank: 37 (Overall)
Not Available
Rank: N/A (Overall)
Thorium Metal
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5.1.1 5th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Dubnium Metal
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5.2.1 6th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Seaborgium Metal
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5.4.2 7th Energy level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Bohrium Metal
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5.4.4 8th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Hassium Metal
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5.4.5 9th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Yttrium Metal
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5.4.7 10th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Strontium Metal
5.5.1 11th Energy Level
Magnesium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Yttrium Metal
5.6.2 12th Energy Level
Magnesium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.6.4 13th Energy Level
Titanium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.6.5 14th Energy Level
Vanadium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
6.2.2 15th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Manganese Metal
6.3.2 16th Energy Level
Manganese Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Iron Metal
6.3.4 17th Energy Level
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cobalt Metal
6.3.5 18th Energy Level
Cobalt Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Nickel Metal
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6.3.7 19th Energy Level
Nickel Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Copper Metal
6.3.9 20th Energy Level
Zinc Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
6.3.11 21st Energy Level
Zinc Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
6.3.12 22nd Energy Level
Copper Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
6.4.2 23rd Energy Level
Copper Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
6.5.2 24th Energy Level
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
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6.5.4 25th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
6.5.5 26th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
6.5.7 27th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
6.5.8 28th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
6.5.10 29th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
6.5.11 30th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
6.6 Electrochemical Equivalent
Francium Metal
2.02 g/amp-hr
Rank: 29 (Overall)
2.10 g/amp-hr
Rank: 27 (Overall)
Beryllium Metal
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6.7 Electron Work Function
Platinum Metal
Not Available
Rank: N/A (Overall)
4.22 eV
Rank: 22 (Overall)
Cesium Metal
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6.8 Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility
Chemical Stability, Anti Corrosion, Ionization, Radioactive Isotopes, Solubility
7 Atomic
7.1 Atomic Number
Tennessine Metal
66
Rank: 50 (Overall)
48
Rank: 64 (Overall)
Lithium Metal
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7.2 Electron Configuration
[Xe] 4f9 6s2
[Kr] 4d10 5s2
7.3 Crystal Structure
Hexagonal Close Packed (HCP)
Hexagonal Close Packed (HCP)
7.3.1 Crystal Lattice
7.4 Atom
7.4.1 Number of Protons
Tennessine Metal
66
Rank: 49 (Overall)
48
Rank: 63 (Overall)
Lithium Metal
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7.4.3 Number of Neutrons
Flerovium Metal
96
Rank: 35 (Overall)
64
Rank: 46 (Overall)
Lithium Metal
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7.4.5 Number of Electrons
Tennessine Metal
66
Rank: 49 (Overall)
48
Rank: 63 (Overall)
Lithium Metal
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7.5 Radius of an Atom
7.5.1 Atomic Radius
Cesium Metal
178.00 pm
Rank: 16 (Overall)
151.00 pm
Rank: 32 (Overall)
Beryllium Metal
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7.5.3 Covalent Radius
Francium Metal
192.00 pm
Rank: 17 (Overall)
144.00 pm
Rank: 40 (Overall)
Beryllium Metal
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7.5.5 Van der Waals Radius
Francium Metal
229.00 pm
Rank: 20 (Overall)
158.00 pm
Rank: 41 (Overall)
Zinc Metal
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7.6 Atomic Weight
Tennessine Metal
162.50 amu
Rank: 45 (Overall)
112.41 amu
Rank: 58 (Overall)
Lithium Metal
7.7 Atomic Volume
Cesium Metal
19.00 cm3/mol
Rank: 23 (Overall)
13.10 cm3/mol
Rank: 39 (Overall)
Manganese Metal
7.8 Adjacent Atomic Numbers
7.8.1 Previous Element
7.8.2 Next Element
7.9 Valence Electron Potential
Platinum Metal
47.40 (-eV)
Rank: 32 (Overall)
30.00 (-eV)
Rank: 52 (Overall)
Francium Metal
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7.10 Lattice Constant
Manganese Metal
359.30 pm
Rank: 37 (Overall)
297.94 pm
Rank: 60 (Overall)
Beryllium Metal
7.11 Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
7.12 Lattice C/A Ratio
Cadmium Metal
1.57
Rank: 15 (Overall)
1.89
Rank: 1 (Overall)
Beryllium Metal
8 Mechanical
8.1 Density
8.1.1 Density At Room Temperature
Hassium Metal
8.54 g/cm3
Rank: 49 (Overall)
8.65 g/cm3
Rank: 47 (Overall)
Lithium Metal
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8.1.4 Density When Liquid (at m.p.)
Osmium Metal
8.37 g/cm3
Rank: 25 (Overall)
8.00 g/cm3
Rank: 28 (Overall)
Lithium Metal
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8.2 Tensile Strength
Iron Metal
120.00 MPa
Rank: 15 (Overall)
62.00 MPa
Rank: 16 (Overall)
Indium Metal
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8.3 Viscosity
Mercury Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Mercury Metal
8.4 Vapor Pressure
8.4.1 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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8.4.4 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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8.7 Elasticity properties
8.7.1 Shear Modulus
Osmium Metal
24.70 GPa
Rank: 31 (Overall)
19.00 GPa
Rank: 35 (Overall)
Potassium Metal
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9.1.1 Bulk Modulus
Osmium Metal
40.50 GPa
Rank: 31 (Overall)
42.00 GPa
Rank: 29 (Overall)
Cesium Metal
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9.4.3 Young's Modulus
Iridium Metal
61.40 GPa
Rank: 33 (Overall)
50.00 GPa
Rank: 36 (Overall)
Cesium Metal
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9.5 Poisson Ratio
Gallium Metal
0.25
Rank: 25 (Overall)
0.30
Rank: 14 (Overall)
Beryllium Metal
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9.7 Other Mechanical Properties
Sectile
Ductile, Malleable
10 Magnetic
10.1 Magnetic Characteristics
10.1.1 Specific Gravity
Cobalt Metal
8.55
Rank: 38 (Overall)
8.65
Rank: 36 (Overall)
Lithium Metal
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10.1.3 Magnetic Ordering
Paramagnetic
Diamagnetic
10.2.1 Permeability
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Bismuth Metal
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10.3.1 Susceptibility
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Bismuth Metal
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10.6 Electrical Properties
10.6.1 Electrical Property
Conductor
Semiconductor
10.7.1 Resistivity
Mercury Metal
926.00 nΩ·m
Rank: 2 (Overall)
72.70 nΩ·m
Rank: 36 (Overall)
Thallium Metal
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10.9.1 Electrical Conductivity
Silver Metal
0.01 106/cm Ω
Rank: 56 (Overall)
0.14 106/cm Ω
Rank: 15 (Overall)
Plutonium Metal
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11.1.3 Electron Affinity
Gold Metal
50.00 kJ/mol
Rank: 21 (Overall)
0.00 kJ/mol
Rank: 40 (Overall)
Mercury Metal
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12 Thermal
12.1 Specific Heat
Lithium Metal
0.17 J/(kg K)
Rank: 34 (Overall)
0.23 J/(kg K)
Rank: 26 (Overall)
Americium Metal
12.4 Molar Heat Capacity
Americium Metal
27.70 J/mol·K
Rank: 14 (Overall)
26.02 J/mol·K
Rank: 32 (Overall)
Beryllium Metal
12.6 Thermal Conductivity
Silver Metal
10.70 W/m·K
Rank: 63 (Overall)
96.60 W/m·K
Rank: 16 (Overall)
Neptunium Metal
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12.7 Critical Temperature
Lithium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Ytterbium Metal
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12.9 Thermal Expansion
Cesium Metal
9.90 µm/(m·K)
Rank: 40 (Overall)
30.80 µm/(m·K)
Rank: 10 (Overall)
Tungsten Metal
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13.2 Enthalpy
13.2.1 Enthalpy of Vaporization
Tungsten Metal
230.00 kJ/mol
Rank: 39 (Overall)
100.00 kJ/mol
Rank: 53 (Overall)
Zinc Metal
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13.2.5 Enthalpy of Fusion
Tungsten Metal
11.05 kJ/mol
Rank: 32 (Overall)
6.19 kJ/mol
Rank: 50 (Overall)
Cesium Metal
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13.3.3 Enthalpy of Atomization
Tungsten Metal
301.00 kJ/mol
Rank: 36 (Overall)
113.00 kJ/mol
Rank: 56 (Overall)
Mercury Metal
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13.4 Standard Molar Entropy
Protactinium Me..
75.60 J/mol.K
Rank: 7 (Overall)
51.80 J/mol.K
Rank: 27 (Overall)
Beryllium Metal
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