1 Periodic Table
1.1 Symbol
1.2 Group Number
1.3 Period Number
1.4 Block
1.5 Element Family
Transition Metal
Actinide
1.6 CAS Number
74400647440713
7429905
54386242
2.3 Space Group Name
2.4 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.
- Californium metal is very harmful and highly radioactive.
- Californium metal is the heaviest metal.
3.2 Sources
Mining, Ores of metals, Ores of Minerals
Made by Bombarding Curium with Helium Ions
3.3 History
3.3.1 Who Discovered
Antonio de Ulloa
Lawrence Berkeley National Laboratory
3.3.2 Discovery
3.4 Abundance
3.4.1 Abundance In Universe
4.1.1 Abundance In Sun
~0.0000009 %~-9999 %
1E-08
0.1
4.2.1 Abundance In Meteorites
4.2.2 Abundance In Earth's Crust
4.4.2 Abundance In Oceans
4.4.4 Abundance In Humans
5 Uses
5.1 Uses & Benefits
- Platinum metal is mainly used in jewellery.
-
Platinum is used as an industrial catalyst in production of nitric acid, silicone and benzene.
- Californium metal has a very strong neutron emitter. It is used as a metal detector.
-
It also used as an identifier to check Water and oil layers in oil wells.
5.1.1 Industrial Uses
Aerospace Industry, Chemical Industry
Chemical Industry
5.1.2 Medical Uses
Dentistry, Pharmaceutical Industry, Surgical Instruments Manufacturing
NA
5.1.3 Other Uses
Alloys, Bullion, Coinage, Jewellery, Sculptures, Statues
Alloys, Nuclear Research
5.2 Biological Properties
5.2.1 Toxicity
5.2.3 Present in Human Body
5.2.4 In Blood
NA0.00 Blood/mg dm-3
0
1970
5.2.5 In Bone
6 Physical
6.1 Melting Point
1,772.00 °C900.00 °C
27
3410
6.3 Boiling Point
3,827.00 °C1,470.00 °C
147
5660
7.3 Appearance
7.3.1 Physical State
7.3.2 Color
7.3.3 Luster
7.4 Hardness
7.4.1 Mohs Hardness
7.5.2 Brinell Hardness
7.5.4 Vickers Hardness
7.6 Speed of Sound
7.7 Optical Properties
7.7.1 Refractive Index
7.7.3 Reflectivity
7.8 Allotropes
7.8.1 α Allotropes
Not Available
Not Available
7.8.2 β Allotropes
Not Available
Not Available
7.8.3 γ Allotropes
Not Available
Not Available
8 Chemical
8.1 Chemical Formula
8.2 Isotopes
8.2.1 Known Isotopes
8.4 Electronegativity
8.4.1 Pauling Electronegativity
8.5.2 Sanderson Electronegativity
8.5.5 Allred Rochow Electronegativity
8.5.6 Mulliken-Jaffe Electronegativity
8.5.8 Allen Electronegativity
8.6 Electropositivity
8.6.1 Pauling Electropositivity
8.7 Ionization Energies
8.7.1 1st Energy Level
870.00 kJ/mol608.00 kJ/mol
375.7
26130
8.7.3 2nd Energy Level
1,791.00 kJ/mol1,206.00 kJ/mol
710.2162
28750
8.7.5 3rd Energy Level
NA2,267.00 kJ/mol
1600
34230
8.7.8 4th Energy Level
NA3,599.00 kJ/mol
2780
37066
8.7.9 5th Energy Level
8.7.11 6th Energy Level
8.7.13 7th Energy level
8.7.15 8th Energy Level
8.7.16 9th Energy Level
8.7.18 10th Energy Level
8.7.20 11th Energy Level
8.7.23 12th Energy Level
8.7.25 13th Energy Level
8.7.27 14th Energy Level
8.7.30 15th Energy Level
8.7.32 16th Energy Level
8.7.34 17th Energy Level
8.7.36 18th Energy Level
8.7.38 19th Energy Level
8.7.41 20th Energy Level
8.7.43 21st Energy Level
8.7.45 22nd Energy Level
8.7.47 23rd Energy Level
8.8.1 24th Energy Level
8.8.2 25th Energy Level
8.8.3 26th Energy Level
8.9.1 27th Energy Level
8.10.1 28th Energy Level
9.1.1 29th Energy Level
9.1.2 30th Energy Level
9.5 Electrochemical Equivalent
1.82 g/amp-hr3.12 g/amp-hr
0.16812
8.3209
9.6 Electron Work Function
9.7 Other Chemical Properties
Chemical Stability, Anti Corrosion, Ionization
Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility
10 Atomic
10.1 Atomic Number
10.3 Electron Configuration
[Xe] 4f14 5d9 6s1
[Rn] 5f10 7s2
10.4 Crystal Structure
Face Centered Cubic (FCC)
Double Hexagonal Close Packed (DHCP)
10.4.1 Crystal Lattice
10.5 Atom
10.5.1 Number of Protons
10.5.3 Number of Neutrons
10.5.5 Number of Electrons
10.7 Radius of an Atom
10.7.1 Atomic Radius
139.00 pm186.00 pm
112
265
10.8.1 Covalent Radius
10.8.2 Van der Waals Radius
10.11 Atomic Weight
47.87 amu251.00 amu
6.94
294
10.13 Atomic Volume
9.09 cm3/molNA
1.39
71.07
11.2 Adjacent Atomic Numbers
11.2.1 Previous Element
11.2.2 Next Element
11.3 Valence Electron Potential
392.42 (-eV)44.50 (-eV)
8
392.42
11.4 Lattice Constant
392.42 pm338.00 pm
228.58
891.25
11.5 Lattice Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
11.6 Lattice C/A Ratio
12 Mechanical
12.1 Density
12.1.1 Density At Room Temperature
21.45 g/cm315.10 g/cm3
0.534
40.7
12.3.2 Density When Liquid (at m.p.)
12.4 Tensile Strength
12.6 Viscosity
12.7 Vapor Pressure
12.7.2 Vapor Pressure at 1000 K
12.7.3 Vapor Pressure at 2000 K
12.8 Elasticity properties
12.8.1 Shear Modulus
12.9.1 Bulk Modulus
13.1.2 Young's Modulus
13.2 Poisson Ratio
13.3 Other Mechanical Properties
Ductile, Malleable
Malleable, Sectile
14 Magnetic
14.1 Magnetic Characteristics
14.1.1 Specific Gravity
14.2.3 Magnetic Ordering
Paramagnetic
Paramagnetic
14.2.4 Permeability
0.00 H/mNA
1.25643E-06
0.0063
14.2.6 Susceptibility
14.3 Electrical Properties
14.3.1 Electrical Property
14.3.2 Resistivity
15.1.1 Electrical Conductivity
0.10 106/cm ΩNA
0.00666
0.63
15.2.1 Electron Affinity
16 Thermal
16.1 Specific Heat
16.3 Molar Heat Capacity
25.86 J/mol·KNA
16.443
62.7
16.5 Thermal Conductivity
16.7 Critical Temperature
16.9 Thermal Expansion
16.10 Enthalpy
16.10.1 Enthalpy of Vaporization
510.50 kJ/molNA
7.32
799.1
16.10.3 Enthalpy of Fusion
16.11.1 Enthalpy of Atomization
16.12 Standard Molar Entropy
41.60 J/mol.KNA
9.5
198.1