1 Periodic Table
1.1 Symbol
1.3 Group Number
2.9 Period Number
3.8 Block
3.9 Element Family
Transition Metal
Actinide
3.10 CAS Number
74400647440724
7429905
54386242
3.13 Space Group Name
3.14 Space Group Number
6 Facts
6.1 Interesting Facts
- Platinum is the rarest metal from the Precious metal categories..
- Commercially Platinum is produced as a byproduct in ores of nickel.
- Fermium metal is highly radioactive in nature.
- Fermium is synthetically produced metal.
6.2 Sources
Mining, Ores of metals, Ores of Minerals
Bombarding Pu-239 with Neutrons
6.3 History
6.3.1 Who Discovered
Antonio de Ulloa
Lawrence Berkeley National Laboratory
6.3.2 Discovery
6.4 Abundance
6.4.1 Abundance In Universe
8.3.1 Abundance In Sun
~0.0000009 %~-9999 %
1E-08
0.1
9.1.2 Abundance In Meteorites
9.2.1 Abundance In Earth's Crust
9.5.2 Abundance In Oceans
9.6.4 Abundance In Humans
11 Uses
11.1 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 Fermium metal are limited to research purpose only.
11.1.1 Industrial Uses
Aerospace Industry, Chemical Industry
NA
11.1.2 Medical Uses
Dentistry, Pharmaceutical Industry, Surgical Instruments Manufacturing
NA
11.1.3 Other Uses
Alloys, Bullion, Coinage, Jewellery, Sculptures, Statues
NA
11.2 Biological Properties
11.2.1 Toxicity
11.2.2 Present in Human Body
11.3.2 In Blood
NA0.00 Blood/mg dm-3
0
1970
13.2.2 In Bone
14 Physical
14.1 Melting Point
1,772.00 °C1,527.00 °C
27
3410
15.2 Boiling Point
15.7 Appearance
15.7.1 Physical State
15.7.2 Color
15.7.3 Luster
15.8 Hardness
15.8.1 Mohs Hardness
15.11.4 Brinell Hardness
15.11.11 Vickers Hardness
15.12 Speed of Sound
15.14 Optical Properties
15.14.1 Refractive Index
15.14.4 Reflectivity
15.16 Allotropes
15.16.1 α Allotropes
Not Available
Not Available
15.16.2 β Allotropes
Not Available
Not Available
15.16.3 γ Allotropes
Not Available
Not Available
16 Chemical
16.1 Chemical Formula
16.2 Isotopes
16.2.1 Known Isotopes
17.3 Electronegativity
17.3.1 Pauling Electronegativity
17.4.2 Sanderson Electronegativity
17.4.10 Allred Rochow Electronegativity
17.4.14 Mulliken-Jaffe Electronegativity
17.4.22 Allen Electronegativity
17.5 Electropositivity
17.5.1 Pauling Electropositivity
17.7 Ionization Energies
17.7.1 1st Energy Level
870.00 kJ/mol627.00 kJ/mol
375.7
26130
17.10.1 2nd Energy Level
1,791.00 kJ/mol1,225.00 kJ/mol
710.2162
28750
18.3.1 3rd Energy Level
NA2,363.00 kJ/mol
1600
34230
19.1.3 4th Energy Level
NA3,792.00 kJ/mol
2780
37066
19.4.5 5th Energy Level
19.5.5 6th Energy Level
19.6.4 7th Energy level
19.7.2 8th Energy Level
19.9.1 9th Energy Level
19.12.2 10th Energy Level
19.17.1 11th Energy Level
20.2.2 12th Energy Level
20.5.1 13th Energy Level
21.2.2 14th Energy Level
21.3.4 15th Energy Level
21.3.9 16th Energy Level
21.6.1 17th Energy Level
22.2.1 18th Energy Level
23.1.2 19th Energy Level
23.5.4 20th Energy Level
23.5.7 21st Energy Level
23.6.4 22nd Energy Level
24.2.2 23rd Energy Level
24.3.1 24th Energy Level
24.5.1 25th Energy Level
24.7.1 26th Energy Level
24.10.1 27th Energy Level
24.13.1 28th Energy Level
24.15.1 29th Energy Level
26.1.2 30th Energy Level
26.3 Electrochemical Equivalent
1.82 g/amp-hr3.20 g/amp-hr
0.16812
8.3209
26.7 Electron Work Function
26.9 Other Chemical Properties
Chemical Stability, Anti Corrosion, Ionization
Ionization, Radioactive Isotopes, Radioactivity
27 Atomic
27.1 Atomic Number
27.3 Electron Configuration
[Xe] 4f14 5d9 6s1
[Rn] 5f12 7s2
27.4 Crystal Structure
Face Centered Cubic (FCC)
Not Known
27.4.1 Crystal Lattice
27.5 Atom
27.5.1 Number of Protons
27.6.1 Number of Neutrons
28.0.4 Number of Electrons
29.4 Radius of an Atom
29.4.1 Atomic Radius
29.4.3 Covalent Radius
30.1.1 Van der Waals Radius
175.00 pm245.00 pm
139
348
30.4 Atomic Weight
47.87 amu257.00 amu
6.94
294
30.8 Atomic Volume
9.09 cm3/molNA
1.39
71.07
30.12 Adjacent Atomic Numbers
30.12.1 Previous Element
30.12.2 Next Element
30.13 Valence Electron Potential
30.14 Lattice Constant
392.42 pmNA
228.58
891.25
30.16 Lattice Angles
30.17 Lattice C/A Ratio
31 Mechanical
31.1 Density
31.1.1 Density At Room Temperature
31.1.3 Density When Liquid (at m.p.)
31.3 Tensile Strength
31.4 Viscosity
31.5 Vapor Pressure
31.5.1 Vapor Pressure at 1000 K
31.5.2 Vapor Pressure at 2000 K
31.6 Elasticity properties
31.6.1 Shear Modulus
31.6.2 Bulk Modulus
31.6.3 Young's Modulus
31.7 Poisson Ratio
31.8 Other Mechanical Properties
32 Magnetic
32.1 Magnetic Characteristics
32.1.1 Specific Gravity
32.1.2 Magnetic Ordering
32.1.3 Permeability
0.00 H/mNA
1.25643E-06
0.0063
32.1.4 Susceptibility
32.2 Electrical Properties
32.2.1 Electrical Property
32.2.2 Resistivity
32.2.3 Electrical Conductivity
0.10 106/cm ΩNA
0.00666
0.63
32.2.4 Electron Affinity
33 Thermal
33.1 Specific Heat
33.2 Molar Heat Capacity
25.86 J/mol·KNA
16.443
62.7
33.3 Thermal Conductivity
33.4 Critical Temperature
33.5 Thermal Expansion
33.6 Enthalpy
33.6.1 Enthalpy of Vaporization
510.50 kJ/molNA
7.32
799.1
33.6.2 Enthalpy of Fusion
33.6.3 Enthalpy of Atomization
33.7 Standard Molar Entropy
41.60 J/mol.KNA
9.5
198.1