1 Periodic Table
1.1 Symbol
1.2 Group Number
1.3 Period Number
1.4 Block
1.5 Element Family
Transition Metal
Probably Post-Transition
1.6 CAS Number
744006454085642
7429905
54386242
1.7 Space Group Name
1.8 Space Group Number
3 Facts
3.1 Interesting Facts
- Platinum is the rarest metal from the Precious metal categories..
- Commercially Platinum is produced as a byproduct in ores of nickel.
Not Available
3.2 Sources
Mining, Ores of metals, Ores of Minerals
Synthetically Produced
3.3 History
3.3.1 Who Discovered
Antonio de Ulloa
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
3.3.2 Discovery
3.4 Abundance
3.4.1 Abundance In Universe
3.4.3 Abundance In Sun
~0.0000009 %~-9999 %
1E-08
0.1
1.1.1 Abundance In Meteorites
1.3.1 Abundance In Earth's Crust
1.6.2 Abundance In Oceans
1.9.2 Abundance In Humans
2 Uses
2.1 Uses & Benefits
- Platinum metal is mainly used in jewellery.
-
Platinum is used as an industrial catalyst in production of nitric acid, silicone and benzene.
- Currently known uses of Ununpentium metal are limited to research purpose only.
2.1.1 Industrial Uses
Aerospace Industry, Chemical Industry
NA
2.1.2 Medical Uses
Dentistry, Pharmaceutical Industry, Surgical Instruments Manufacturing
NA
2.1.3 Other Uses
Alloys, Bullion, Coinage, Jewellery, Sculptures, Statues
Research Purposes
2.2 Biological Properties
2.2.1 Toxicity
2.2.2 Present in Human Body
2.2.3 In Blood
2.3.1 In Bone
4 Physical
4.1 Melting Point
1,772.00 °C400.00 °C
27
3410
4.3 Boiling Point
3,827.00 °C1,100.00 °C
147
5660
5.3 Appearance
5.3.1 Physical State
5.3.2 Color
5.3.3 Luster
5.4 Hardness
5.4.1 Mohs Hardness
5.5.3 Brinell Hardness
5.5.6 Vickers Hardness
5.6 Speed of Sound
6.3 Optical Properties
6.3.1 Refractive Index
6.3.3 Reflectivity
6.5 Allotropes
6.5.1 α Allotropes
Not Available
Not Available
6.5.2 β Allotropes
Not Available
Not Available
6.5.3 γ Allotropes
Not Available
Not Available
7 Chemical
7.1 Chemical Formula
7.2 Isotopes
7.2.1 Known Isotopes
8.3 Electronegativity
8.3.1 Pauling Electronegativity
8.4.2 Sanderson Electronegativity
8.6.3 Allred Rochow Electronegativity
8.6.5 Mulliken-Jaffe Electronegativity
8.6.8 Allen Electronegativity
8.7 Electropositivity
8.7.1 Pauling Electropositivity
8.8 Ionization Energies
8.8.1 1st Energy Level
870.00 kJ/mol538.40 kJ/mol
375.7
26130
8.8.3 2nd Energy Level
1,791.00 kJ/mol1,756.00 kJ/mol
710.2162
28750
8.9.2 3rd Energy Level
NA2,653.30 kJ/mol
1600
34230
8.9.4 4th Energy Level
NA4,679.50 kJ/mol
2780
37066
8.10.3 5th Energy Level
NA5,721.60 kJ/mol
4305.2
97510
9.2.2 6th Energy Level
9.2.4 7th Energy level
9.3.2 8th Energy Level
9.3.4 9th Energy Level
9.3.7 10th Energy Level
9.3.11 11th Energy Level
9.3.14 12th Energy Level
9.3.17 13th Energy Level
9.4.2 14th Energy Level
9.5.3 15th Energy Level
9.5.6 16th Energy Level
9.5.9 17th Energy Level
9.5.11 18th Energy Level
9.5.14 19th Energy Level
9.5.18 20th Energy Level
9.5.20 21st Energy Level
9.6.1 22nd Energy Level
9.7.2 23rd Energy Level
10.1.1 24th Energy Level
10.4.2 25th Energy Level
10.4.5 26th Energy Level
10.4.7 27th Energy Level
10.5.3 28th Energy Level
10.5.6 29th Energy Level
10.7.1 30th Energy Level
10.10 Electrochemical Equivalent
1.82 g/amp-hrNA
0.16812
8.3209
10.14 Electron Work Function
11.2 Other Chemical Properties
Chemical Stability, Anti Corrosion, Ionization
Chemical Stability, Ionization
12 Atomic
12.1 Atomic Number
12.4 Electron Configuration
[Xe] 4f14 5d9 6s1
[Rn] 5f14 6d10 7s2 7p3
12.5 Crystal Structure
Face Centered Cubic (FCC)
Not Known
12.6.2 Crystal Lattice
12.7 Atom
12.7.1 Number of Protons
12.8.2 Number of Neutrons
12.8.7 Number of Electrons
13.2 Radius of an Atom
13.2.1 Atomic Radius
13.2.6 Covalent Radius
13.3.4 Van der Waals Radius
13.4 Atomic Weight
47.87 amu289.00 amu
6.94
294
14.2 Atomic Volume
9.09 cm3/molNA
1.39
71.07
14.4 Adjacent Atomic Numbers
14.4.1 Previous Element
14.4.2 Next Element
14.5 Valence Electron Potential
14.7 Lattice Constant
392.42 pmNA
228.58
891.25
14.9 Lattice Angles
14.10 Lattice C/A Ratio
15 Mechanical
15.1 Density
15.1.1 Density At Room Temperature
21.45 g/cm34.51 g/cm3
0.534
40.7
15.2.2 Density When Liquid (at m.p.)
15.3 Tensile Strength
15.4 Viscosity
15.5 Vapor Pressure
15.5.1 Vapor Pressure at 1000 K
15.6.1 Vapor Pressure at 2000 K
15.7 Elasticity properties
15.7.1 Shear Modulus
15.8.1 Bulk Modulus
15.8.2 Young's Modulus
15.10 Poisson Ratio
15.11 Other Mechanical Properties
Ductile, Malleable
Unknown
16 Magnetic
16.1 Magnetic Characteristics
16.1.1 Specific Gravity
16.1.2 Magnetic Ordering
Paramagnetic
Paramagnetic
16.1.3 Permeability
0.00 H/mNA
1.25643E-06
0.0063
17.1.1 Susceptibility
17.2 Electrical Properties
17.2.1 Electrical Property
17.2.2 Resistivity
17.4.1 Electrical Conductivity
0.10 106/cm ΩNA
0.00666
0.63
17.5.2 Electron Affinity
18 Thermal
18.1 Specific Heat
18.2 Molar Heat Capacity
25.86 J/mol·KNA
16.443
62.7
18.3 Thermal Conductivity
18.4 Critical Temperature
18.6 Thermal Expansion
18.7 Enthalpy
18.7.1 Enthalpy of Vaporization
510.50 kJ/molNA
7.32
799.1
18.8.1 Enthalpy of Fusion
18.8.2 Enthalpy of Atomization
18.10 Standard Molar Entropy
41.60 J/mol.KNA
9.5
198.1