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Platinum
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Erbium
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Properties of Platinum and Erbium

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1 Physical
1 Melting Point
Properties of T..
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1,772.00 °C
Rank: 16 (Overall)â–¶
1,522.00 °C
Rank: 28 (Overall)â–¶
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Properties of Francium
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2 Boiling Point
Properties of T..
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3,827.00 °C
Rank: 15 (Overall)â–¶
2,510.00 °C
Rank: 44 (Overall)â–¶
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Properties of Flerovium
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3 Hardness
3.1 Mohs Hardness
Properties of C..
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3.50
Rank: 11 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Cesium
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3.2 Brinell Hardness
Properties of O..
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300.00 MPa
Rank: 34 (Overall)â–¶
814.00 MPa
Rank: 11 (Overall)â–¶
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Properties of Cesium
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3.3 Vickers Hardness
Properties of T..
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400.00 MPa
Rank: 25 (Overall)â–¶
589.00 MPa
Rank: 19 (Overall)â–¶
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Properties of Palladium
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4 Optical Properties
4.1 Refractive Index
Properties of P..
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Not Available
Rank: N/A (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Mercury
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4.2 Reflectivity
Properties of S..
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73.00 %
Rank: 8 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Molybdenum
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5 Speed of Sound
Properties of T..
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2,800.00 m/s
Rank: 29 (Overall)â–¶
2,830.00 m/s
Rank: 28 (Overall)â–¶
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Properties of Thallium
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6 Allotropes
✔ ✘
6% Transition Metals Metals have it !
✔ ✘
No Lanthanide Series Metals has it !
6.1 α Allotropes
Not Available
Not Available
6.2 β Allotropes
Not Available
Not Available
6.3 γ Allotropes
Not Available
Not Available
2 Chemical
1 Chemical Formula
Pt
Er
2 Isotopes
2.1 Known Isotopes
Properties of P..
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35
Rank: 4 (Overall)â–¶
31
Rank: 8 (Overall)â–¶
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Properties of Tennessine
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3 Electronegativity
3.1 Pauling Electronegativity
Properties of G..
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2.28
Rank: 3 (Overall)â–¶
1.24
Rank: 36 (Overall)â–¶
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Properties of Francium
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3.2 Sanderson Electronegativity
Properties of C..
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Not Available
Rank: N/A (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Cesium
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3.3 Allred Rochow Electronegativity
Properties of G..
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1.44
Rank: 17 (Overall)â–¶
1.11
Rank: 29 (Overall)â–¶
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Properties of Cesium
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3.4 Mulliken-Jaffe Electronegativity
Properties of P..
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Not Available
Rank: N/A (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Cesium
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3.5 Allen Electronegativity
Properties of B..
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1.72
Rank: 16 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Cesium
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4 Electropositivity
4.1 Pauling Electropositivity
Properties of F..
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1.72
Rank: 50 (Overall)â–¶
2.76
Rank: 18 (Overall)â–¶
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Properties of Gold
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5 Ionization Energies
5.1 1st Energy Level
Properties of C..
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870.00 kJ/mol
Rank: 10 (Overall)â–¶
589.30 kJ/mol
Rank: 59 (Overall)â–¶
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Properties of Cesium
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5.2 2nd Energy Level
Properties of C..
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1,791.00 kJ/mol
Rank: 21 (Overall)â–¶
1,150.00 kJ/mol
Rank: 68 (Overall)â–¶
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Properties of Ruthenium
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5.3 3rd Energy Level
Properties of C..
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Not Available
Rank: N/A (Overall)â–¶
2,194.00 kJ/mol
Rank: 65 (Overall)â–¶
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Properties of Osmium
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6 Electrochemical Equivalent
Properties of F..
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1.82 g/amp-hr
Rank: 35 (Overall)â–¶
2.08 g/amp-hr
Rank: 28 (Overall)â–¶
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Properties of Beryllium
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7 Electron Work Function
Properties of P..
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5.65 eV
Rank: 1 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Cesium
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8 Other Chemical Properties
Chemical Stability, Anti Corrosion, Ionization
Ionization, Radioactive Isotopes, Solubility
3 Mechanical
1 Density
1.1 Density At Room Temperature
Properties of H..
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21.45 g/cm3
Rank: 11 (Overall)â–¶
9.07 g/cm3
Rank: 42 (Overall)â–¶
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Properties of Lithium
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1.2 Density When Liquid (at m.p.)
Properties of O..
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19.77 g/cm3
Rank: 2 (Overall)â–¶
8.86 g/cm3
Rank: 23 (Overall)â–¶
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Properties of Lithium
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2 Vapor Pressure
2.1 Vapor Pressure at 1000 K
Properties of S..
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Not Available
Rank: N/A (Overall)â–¶
0.00 (Pa)
Rank: 20 (Overall)â–¶
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Properties of Cerium
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2.2 Vapor Pressure at 2000 K
Properties of C..
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0.07 (Pa)
Rank: 18 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Tungsten
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3 Tensile Strength
Properties of I..
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125.00 MPa
Rank: 14 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Indium
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4 Viscosity
Properties of M..
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Not Available
Rank: N/A (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Mercury
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5 Elasticity properties
5.1 Shear Modulus
Properties of O..
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61.00 GPa
Rank: 14 (Overall)â–¶
28.30 GPa
Rank: 25 (Overall)â–¶
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Properties of Potassium
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5.2 Bulk Modulus
Properties of O..
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230.00 GPa
Rank: 6 (Overall)â–¶
44.40 GPa
Rank: 27 (Overall)â–¶
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Properties of Cesium
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5.3 Young's Modulus
Properties of I..
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168.00 GPa
Rank: 14 (Overall)â–¶
69.90 GPa
Rank: 29 (Overall)â–¶
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Properties of Cesium
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6 Poisson Ratio
Properties of G..
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0.38
Rank: 6 (Overall)â–¶
0.24
Rank: 28 (Overall)â–¶
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Properties of Beryllium
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7 Other Mechanical Properties
Ductile, Malleable
Malleable
4 Periodic Table
1 Symbol
Pt
Er
2 Group Number
Properties of T..
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10
Rank: 8 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Gadolinium
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3 Period Number
Properties of U..
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6
Rank: 2 (Overall)â–¶
6
Rank: 2 (Overall)â–¶
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Properties of Lithium
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4 Block
d block
f block
5 Element Family
Transition Metal
Lanthanide
5 Atomic
1 Atomic Number
Properties of T..
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78
Rank: 38 (Overall)â–¶
68
Rank: 48 (Overall)â–¶
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Properties of Lithium
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2 Atomic Weight
Properties of T..
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47.87 amu
Rank: 78 (Overall)â–¶
167.26 amu
Rank: 43 (Overall)â–¶
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Properties of Lithium
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3 Atomic Volume
Properties of C..
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9.09 cm3/mol
Rank: 53 (Overall)â–¶
18.40 cm3/mol
Rank: 25 (Overall)â–¶
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Properties of Manganese
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4 Electron Configuration
[Xe] 4f14 5d9 6s1
[Xe] 4f12 6s2
5 Valence Electron Potential
Properties of P..
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392.42 (-eV)
Rank: 1 (Overall)â–¶
49.00 (-eV)
Rank: 29 (Overall)â–¶
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Properties of Francium
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6 Atom
6.1 Number of Protons
Properties of T..
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78
Rank: 38 (Overall)â–¶
68
Rank: 47 (Overall)â–¶
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Properties of Lithium
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6.2 Number of Neutrons
Properties of F..
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117
Rank: 24 (Overall)â–¶
99
Rank: 33 (Overall)â–¶
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Properties of Lithium
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6.3 Number of Electrons
Properties of T..
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78
Rank: 38 (Overall)â–¶
68
Rank: 47 (Overall)â–¶
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Properties of Lithium
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7 Crystal Structure
Face Centered Cubic (FCC)
Hexagonal Close Packed (HCP)
7.1 Crystal Lattice
8 Radius of an Atom
8.1 Atomic Radius
Properties of C..
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139.00 pm
Rank: 39 (Overall)â–¶
176.00 pm
Rank: 18 (Overall)â–¶
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Properties of Beryllium
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8.2 Covalent Radius
Properties of F..
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136.00 pm
Rank: 46 (Overall)â–¶
189.00 pm
Rank: 19 (Overall)â–¶
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Properties of Beryllium
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8.3 Van der Waals Radius
Properties of F..
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175.00 pm
Rank: 36 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Zinc
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9 Lattice Constant
Properties of M..
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392.42 pm
Rank: 24 (Overall)â–¶
355.88 pm
Rank: 39 (Overall)â–¶
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Properties of Beryllium
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10 Lattice Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
11 Lattice C/A Ratio
Properties of C..
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Not Available
Rank: N/A (Overall)â–¶
1.57
Rank: 17 (Overall)â–¶
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Properties of Beryllium
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12 Adjacent Atomic Numbers
12.1 Next Element
12.2 Previous Element
6 Magnetic
1 Electrical Properties
1.1 Resistivity
Properties of M..
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105.00 nΩ·m
Rank: 30 (Overall)â–¶
0.86 nΩ·m
Rank: 63 (Overall)â–¶
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Properties of Thallium
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1.2 Electrical Conductivity
Properties of S..
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0.10 106/cm Ω
Rank: 21 (Overall)â–¶
0.01 106/cm Ω
Rank: 53 (Overall)â–¶
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Properties of Plutonium
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1.3 Electron Affinity
Properties of G..
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205.30 kJ/mol
Rank: 2 (Overall)â–¶
50.00 kJ/mol
Rank: 21 (Overall)â–¶
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Properties of Mercury
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1.4 Electrical Property
Conductor
Conductor
2 Magnetic Characteristics
2.1 Specific Gravity
Properties of C..
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21.45
Rank: 4 (Overall)â–¶
9.07
Rank: 32 (Overall)â–¶
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Properties of Lithium
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2.2 Magnetic Ordering
Paramagnetic
Paramagnetic
2.3 Permeability
Properties of I..
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0.00 H/m
Rank: 3 (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Bismuth
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2.4 Susceptibility
Properties of I..
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Not Available
Rank: N/A (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Bismuth
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7 Thermal
1 Specific Heat
Properties of L..
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0.13 J/(kg K)
Rank: 39 (Overall)â–¶
0.17 J/(kg K)
Rank: 34 (Overall)â–¶
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Properties of Americium
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2 Thermal Conductivity
Properties of S..
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71.60 W/m·K
Rank: 24 (Overall)â–¶
14.50 W/m·K
Rank: 55 (Overall)â–¶
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Properties of Neptunium
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3 Critical Temperature
Properties of L..
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Not Available
Rank: N/A (Overall)â–¶
Not Available
Rank: N/A (Overall)â–¶
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Properties of Ytterbium
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4 Molar Heat Capacity
Properties of A..
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25.86 J/mol·K
Rank: 35 (Overall)â–¶
28.12 J/mol·K
Rank: 11 (Overall)â–¶
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Properties of Beryllium
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5 Thermal Expansion
Properties of C..
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â–¶
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8.80 µm/(m·K)
Rank: 44 (Overall)â–¶
12.20 µm/(m·K)
Rank: 31 (Overall)â–¶
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Properties of Tungsten
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6 Standard Molar Entropy
Properties of P..
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â–¶
â–¼
41.60 J/mol.K
Rank: 36 (Overall)â–¶
73.10 J/mol.K
Rank: 11 (Overall)â–¶
â–²
Properties of Beryllium
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7 Enthalpy
7.1 Enthalpy of Vaporization
Properties of T..
⊕
â–¶
â–¼
510.50 kJ/mol
Rank: 11 (Overall)â–¶
261.00 kJ/mol
Rank: 35 (Overall)â–¶
â–²
Properties of Zinc
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7.2 Enthalpy of Fusion
Properties of T..
⊕
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19.70 kJ/mol
Rank: 12 (Overall)â–¶
17.20 kJ/mol
Rank: 15 (Overall)â–¶
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Properties of Cesium
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7.3 Enthalpy of Atomization
Properties of T..
⊕
â–¶
â–¼
565.00 kJ/mol
Rank: 11 (Overall)â–¶
314.00 kJ/mol
Rank: 33 (Overall)â–¶
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Properties of Mercury
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