1 Periodic Table
1.1 Symbol
1.2 Group Number
1.3 Period Number
1.5 Block
1.6 Element Family
Transition Metal
Probably Post-Transition
1.7 CAS Number
744006454084707
7429905
54386242
1.8 Space Group Name
1.9 Space Group Number
2 Facts
2.1 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
2.2 Sources
Mining, Ores of metals, Ores of Minerals
Synthetically Produced
2.3 History
2.3.1 Who Discovered
Antonio de Ulloa
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
2.4.2 Discovery
2.5 Abundance
2.5.2 Abundance In Universe
3.2.2 Abundance In Sun
~0.0000009 %~-9999 %
1E-08
0.1
3.3.2 Abundance In Meteorites
3.3.4 Abundance In Earth's Crust
3.3.6 Abundance In Oceans
3.3.8 Abundance In Humans
4 Uses
4.1 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 Ununtrium metal are limited to research purpose only.
4.1.1 Industrial Uses
Aerospace Industry, Chemical Industry
NA
4.1.2 Medical Uses
Dentistry, Pharmaceutical Industry, Surgical Instruments Manufacturing
NA
4.1.3 Other Uses
Alloys, Bullion, Coinage, Jewellery, Sculptures, Statues
Research Purposes
4.2 Biological Properties
4.2.1 Toxicity
4.2.2 Present in Human Body
4.2.3 In Blood
4.3.2 In Bone
5 Physical
5.1 Melting Point
1,772.00 °C430.00 °C
27
3410
5.2 Boiling Point
3,827.00 °C1,130.00 °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
5.4.3 Brinell Hardness
5.4.6 Vickers Hardness
5.5 Speed of Sound
5.6 Optical Properties
5.6.1 Refractive Index
5.6.3 Reflectivity
5.7 Allotropes
5.7.1 α Allotropes
Not Available
Not Available
5.7.2 β Allotropes
Not Available
Not Available
5.7.3 γ Allotropes
Not Available
Not Available
6 Chemical
6.1 Chemical Formula
6.2 Isotopes
6.2.1 Known Isotopes
6.3 Electronegativity
6.3.1 Pauling Electronegativity
6.3.3 Sanderson Electronegativity
6.3.5 Allred Rochow Electronegativity
6.3.7 Mulliken-Jaffe Electronegativity
6.3.9 Allen Electronegativity
6.4 Electropositivity
6.4.1 Pauling Electropositivity
6.5 Ionization Energies
6.5.1 1st Energy Level
870.00 kJ/mol704.90 kJ/mol
375.7
26130
6.5.3 2nd Energy Level
1,791.00 kJ/mol2,238.50 kJ/mol
710.2162
28750
6.5.5 3rd Energy Level
NA3,023.30 kJ/mol
1600
34230
1.2.2 4th Energy Level
NA4,351.50 kJ/mol
2780
37066
1.3.1 5th Energy Level
NA5,692.60 kJ/mol
4305.2
97510
1.3.4 6th Energy Level
1.6.2 7th Energy level
1.8.1 8th Energy Level
1.8.3 9th Energy Level
2.4.2 10th Energy Level
2.4.5 11th Energy Level
2.5.1 12th Energy Level
2.5.3 13th Energy Level
2.6.2 14th Energy Level
3.1.1 15th Energy Level
3.1.3 16th Energy Level
3.1.4 17th Energy Level
4.2.4 18th Energy Level
4.2.5 19th Energy Level
4.2.8 20th Energy Level
4.2.9 21st Energy Level
4.2.10 22nd Energy Level
5.1.1 23rd Energy Level
5.1.3 24th Energy Level
5.1.4 25th Energy Level
5.2.1 26th Energy Level
5.3.2 27th Energy Level
5.3.3 28th Energy Level
5.3.4 29th Energy Level
5.5.2 30th Energy Level
5.6 Electrochemical Equivalent
1.82 g/amp-hrNA
0.16812
8.3209
5.7 Electron Work Function
5.9 Other Chemical Properties
Chemical Stability, Anti Corrosion, Ionization
Chemical Stability, Ionization
6 Atomic
6.1 Atomic Number
6.2 Electron Configuration
[Xe] 4f14 5d9 6s1
[Rn] 5f14 6d10 7s2 7p1
6.3 Crystal Structure
Face Centered Cubic (FCC)
Not Known
6.3.1 Crystal Lattice
6.4 Atom
6.4.1 Number of Protons
6.5.1 Number of Neutrons
6.6.1 Number of Electrons
6.9 Radius of an Atom
6.9.1 Atomic Radius
6.9.2 Covalent Radius
6.10.2 Van der Waals Radius
6.12 Atomic Weight
47.87 amu286.00 amu
6.94
294
6.13 Atomic Volume
9.09 cm3/molNA
1.39
71.07
7.5 Adjacent Atomic Numbers
7.5.1 Previous Element
7.5.2 Next Element
7.6 Valence Electron Potential
8.2 Lattice Constant
392.42 pmNA
228.58
891.25
8.4 Lattice Angles
8.5 Lattice C/A Ratio
9 Mechanical
9.1 Density
9.1.1 Density At Room Temperature
21.45 g/cm316.00 g/cm3
0.534
40.7
9.1.4 Density When Liquid (at m.p.)
9.3 Tensile Strength
9.5 Viscosity
9.7 Vapor Pressure
9.7.1 Vapor Pressure at 1000 K
9.7.4 Vapor Pressure at 2000 K
9.9 Elasticity properties
9.9.1 Shear Modulus
9.10.3 Bulk Modulus
9.11.4 Young's Modulus
9.12 Poisson Ratio
9.14 Other Mechanical Properties
Ductile, Malleable
Unknown
10 Magnetic
10.1 Magnetic Characteristics
10.1.1 Specific Gravity
11.1.2 Magnetic Ordering
11.1.4 Permeability
0.00 H/mNA
1.25643E-06
0.0063
11.1.7 Susceptibility
11.2 Electrical Properties
11.2.1 Electrical Property
11.2.2 Resistivity
11.3.4 Electrical Conductivity
0.10 106/cm ΩNA
0.00666
0.63
11.3.7 Electron Affinity
12 Thermal
12.1 Specific Heat
13.2 Molar Heat Capacity
25.86 J/mol·KNA
16.443
62.7
13.4 Thermal Conductivity
13.6 Critical Temperature
13.7 Thermal Expansion
13.9 Enthalpy
13.9.1 Enthalpy of Vaporization
510.50 kJ/molNA
7.32
799.1
13.10.3 Enthalpy of Fusion
13.11.3 Enthalpy of Atomization
13.12 Standard Molar Entropy
41.60 J/mol.KNA
9.5
198.1