1 Periodic Table
1.1 Symbol
1.2 Group Number
1.4 Period Number
1.8 Block
1.9 Element Family
Transition Metal
Actinide
1.10 CAS Number
74400647440111
7429905
54386242
1.11 Space Group Name
1.12 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.
- Mendelevium metal is synthetically produced metal.
- Mendelevium metal has been produced in only trace amount.
2.2 Sources
Mining, Ores of metals, Ores of Minerals
Bombarding Einsteinium with Helium Ions
2.3 History
2.3.1 Who Discovered
Antonio de Ulloa
Lawrence Berkeley National Laboratory
2.3.2 Discovery
2.4 Abundance
2.4.1 Abundance In Universe
3.4.2 Abundance In Sun
~0.0000009 %~-9999 %
1E-08
0.1
3.4.4 Abundance In Meteorites
3.4.6 Abundance In Earth's Crust
3.4.8 Abundance In Oceans
3.4.9 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 Mendelevium 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
NA
4.2 Biological Properties
4.2.1 Toxicity
4.2.2 Present in Human Body
4.2.3 In Blood
NA0.00 Blood/mg dm-3
0
1970
4.2.5 In Bone
6 Physical
6.1 Melting Point
1,772.00 °C827.00 °C
27
3410
6.2 Boiling Point
7.2 Appearance
7.2.1 Physical State
7.2.2 Color
7.2.3 Luster
7.3 Hardness
7.3.1 Mohs Hardness
7.4.1 Brinell Hardness
7.4.2 Vickers Hardness
7.7 Speed of Sound
7.8 Optical Properties
7.8.1 Refractive Index
7.8.2 Reflectivity
7.9 Allotropes
7.9.1 α Allotropes
Not Available
Not Available
7.9.2 β Allotropes
Not Available
Not Available
7.9.3 γ Allotropes
Not Available
Not Available
8 Chemical
8.1 Chemical Formula
8.2 Isotopes
8.2.1 Known Isotopes
8.3 Electronegativity
8.3.1 Pauling Electronegativity
8.3.3 Sanderson Electronegativity
8.4.1 Allred Rochow Electronegativity
8.4.2 Mulliken-Jaffe Electronegativity
8.5.3 Allen Electronegativity
9.3 Electropositivity
9.3.1 Pauling Electropositivity
9.5 Ionization Energies
9.5.1 1st Energy Level
870.00 kJ/mol635.00 kJ/mol
375.7
26130
9.5.3 2nd Energy Level
1,791.00 kJ/mol1,235.00 kJ/mol
710.2162
28750
9.5.4 3rd Energy Level
NA2,470.00 kJ/mol
1600
34230
9.5.7 4th Energy Level
NA3,840.00 kJ/mol
2780
37066
9.5.9 5th Energy Level
9.5.10 6th Energy Level
9.6.2 7th Energy level
9.7.2 8th Energy Level
9.7.4 9th Energy Level
9.7.5 10th Energy Level
9.7.7 11th Energy Level
9.7.8 12th Energy Level
9.7.10 13th Energy Level
9.7.12 14th Energy Level
9.7.13 15th Energy Level
9.7.15 16th Energy Level
9.7.17 17th Energy Level
9.7.18 18th Energy Level
9.7.20 19th Energy Level
9.7.21 20th Energy Level
9.7.23 21st Energy Level
9.7.25 22nd Energy Level
9.7.26 23rd Energy Level
9.7.28 24th Energy Level
9.7.29 25th Energy Level
9.7.31 26th Energy Level
9.7.33 27th Energy Level
9.7.34 28th Energy Level
9.7.36 29th Energy Level
9.7.37 30th Energy Level
9.8 Electrochemical Equivalent
1.82 g/amp-hr3.21 g/amp-hr
0.16812
8.3209
9.9 Electron Work Function
9.10 Other Chemical Properties
Chemical Stability, Anti Corrosion, Ionization
Ionization, Radioactive Isotopes, Radioactivity
10 Atomic
10.1 Atomic Number
10.2 Electron Configuration
[Xe] 4f14 5d9 6s1
[Rn] 5f13 7s2
10.3 Crystal Structure
Face Centered Cubic (FCC)
Not Known
10.3.1 Crystal Lattice
10.4 Atom
10.4.1 Number of Protons
10.4.3 Number of Neutrons
10.4.7 Number of Electrons
10.5 Radius of an Atom
10.5.1 Atomic Radius
10.5.3 Covalent Radius
10.5.4 Van der Waals Radius
175.00 pm246.00 pm
139
348
10.6 Atomic Weight
47.87 amu258.00 amu
6.94
294
10.7 Atomic Volume
9.09 cm3/molNA
1.39
71.07
10.8 Adjacent Atomic Numbers
10.8.1 Previous Element
10.8.2 Next Element
10.9 Valence Electron Potential
10.10 Lattice Constant
392.42 pmNA
228.58
891.25
10.11 Lattice Angles
10.12 Lattice C/A Ratio
11 Mechanical
11.1 Density
11.1.1 Density At Room Temperature
11.1.3 Density When Liquid (at m.p.)
11.3 Tensile Strength
11.4 Viscosity
11.5 Vapor Pressure
11.5.1 Vapor Pressure at 1000 K
11.6.1 Vapor Pressure at 2000 K
11.7 Elasticity properties
11.7.1 Shear Modulus
12.4.2 Bulk Modulus
12.4.4 Young's Modulus
12.5 Poisson Ratio
12.6 Other Mechanical Properties
Ductile, Malleable
Unknown
13 Magnetic
13.1 Magnetic Characteristics
13.1.1 Specific Gravity
13.1.2 Magnetic Ordering
13.1.3 Permeability
0.00 H/mNA
1.25643E-06
0.0063
13.2.2 Susceptibility
1.2 Electrical Properties
1.2.1 Electrical Property
1.2.2 Resistivity
1.2.6 Electrical Conductivity
0.10 106/cm ΩNA
0.00666
0.63
1.2.9 Electron Affinity
2 Thermal
2.1 Specific Heat
2.3 Molar Heat Capacity
25.86 J/mol·KNA
16.443
62.7
2.4 Thermal Conductivity
2.6 Critical Temperature
2.7 Thermal Expansion
2.10 Enthalpy
2.10.1 Enthalpy of Vaporization
510.50 kJ/molNA
7.32
799.1
2.10.2 Enthalpy of Fusion
2.11.1 Enthalpy of Atomization
2.12 Standard Molar Entropy
41.60 J/mol.KNA
9.5
198.1