1 Periodic Table
1.1 Symbol
Os
1.2 Group Number
1.4 Period Number
1.5 Block
d block
1.6 Element Family
Transition Metal
1.7 CAS Number
1.8 Space Group Name
P63/mmc
1.9 Space Group Number
3 Facts
3.1 Interesting Facts
- Osmium metal does not oxidize in air unless it is heated.
- But if it heated den it forms Osmium Tetroxide, which is highly toxic.
3.2 Sources
Found As a By-product, Found in Minerals, Mining
3.3 History
3.3.1 Who Discovered
Smithson Tennant
3.3.2 Discovery
In 1803
3.4 Abundance
3.4.1 Abundance In Universe
3.5.1 Abundance In Sun
3.6.1 Abundance In Meteorites
3.7.1 Abundance In Earth's Crust
3.8.1 Abundance In Oceans
3.9.2 Abundance In Humans
4 Uses
4.1 Uses & Benefits
- Its has very limited uses and its alloys are very hard and are used in the manufacturing of pen tips, pivots, needles and electrical contacts.
-
It is also used as industrial catalyst to speed up the chemical reaction.
4.1.1 Industrial Uses
Aerospace Industry, Automobile Industry, Electrical Industry, Electronic Industry
4.1.2 Medical Uses
NA
4.1.3 Other Uses
Alloys
4.2 Biological Properties
4.2.1 Toxicity
Highly Toxic
4.2.2 Present in Human Body
✔
✘
60% - Transition Metals Metals have it !
▶
4.2.3 In Blood
4.2.5 In Bone
5 Physical
5.1 Melting Point
5.2 Boiling Point
5.4 Appearance
5.4.1 Physical State
Solid
5.4.2 Color
Silvery Bluish-Gray
5.4.3 Luster
Metallic
5.5 Hardness
5.5.1 Mohs Hardness
5.5.2 Brinell Hardness
5.5.3 Vickers Hardness
5.6 Speed of Sound
5.7 Optical Properties
5.7.1 Refractive Index
5.7.2 Reflectivity
5.8 Allotropes
✔
✘
6% - Transition Metals Metals have it !
▶
5.8.1 α Allotropes
Not Available
5.8.2 β Allotropes
Not Available
5.8.3 γ Allotropes
Not Available
6 Chemical
6.1 Chemical Formula
Os
6.2 Isotopes
6.2.1 Known Isotopes
6.3 Electronegativity
6.3.1 Pauling Electronegativity
6.3.2 Sanderson Electronegativity
6.3.3 Allred Rochow Electronegativity
6.3.4 Mulliken-Jaffe Electronegativity
6.3.5 Allen Electronegativity
6.4 Electropositivity
6.4.1 Pauling Electropositivity
6.5 Ionization Energies
6.5.1 1st Energy Level
6.5.2 2nd Energy Level
6.5.3 3rd Energy Level
6.5.4 4th Energy Level
6.5.5 5th Energy Level
6.5.6 6th Energy Level
6.5.7 7th Energy level
6.5.8 8th Energy Level
6.5.9 9th Energy Level
6.5.10 10th Energy Level
6.5.11 11th Energy Level
6.5.12 12th Energy Level
6.5.13 13th Energy Level
6.5.14 14th Energy Level
6.5.15 15th Energy Level
6.5.16 16th Energy Level
6.5.17 17th Energy Level
6.5.18 18th Energy Level
6.5.19 19th Energy Level
6.5.20 20th Energy Level
6.5.21 21st Energy Level
6.5.22 22nd Energy Level
6.5.23 23rd Energy Level
6.5.24 24th Energy Level
6.5.25 25th Energy Level
6.5.26 26th Energy Level
6.5.27 27th Energy Level
6.5.28 28th Energy Level
6.5.29 29th Energy Level
6.5.30 30th Energy Level
6.6 Electrochemical Equivalent
6.7 Electron Work Function
6.8 Other Chemical Properties
Chemical Stability, Ionization, Solubility
7 Atomic
7.1 Atomic Number
7.2 Electron Configuration
[Xe] 4f14 5d6 6s2
7.3 Crystal Structure
Hexagonal Close Packed (HCP)
7.3.1 Crystal Lattice
7.4 Atom
7.4.1 Number of Protons
7.4.2 Number of Neutrons
7.4.3 Number of Electrons
7.5 Radius of an Atom
7.5.1 Atomic Radius
7.5.2 Covalent Radius
7.5.3 Van der Waals Radius
7.6 Atomic Weight
7.7 Atomic Volume
7.8 Adjacent Atomic Numbers
7.8.1 Previous Element
7.8.2 Next Element
7.9 Valence Electron Potential
7.10 Lattice Constant
7.11 Lattice Angles
π/2, π/2, 2 π/3
7.12 Lattice C/A Ratio
8 Mechanical
8.1 Density
8.1.1 Density At Room Temperature
8.1.2 Density When Liquid (at m.p.)
8.2 Tensile Strength
8.3 Viscosity
8.4 Vapor Pressure
8.4.1 Vapor Pressure at 1000 K
8.4.2 Vapor Pressure at 2000 K
8.5 Elasticity properties
8.5.1 Shear Modulus
8.5.2 Bulk Modulus
8.5.3 Young's Modulus
8.6 Poisson Ratio
8.7 Other Mechanical Properties
Ductile
9 Magnetic
9.1 Magnetic Characteristics
9.1.1 Specific Gravity
9.1.2 Magnetic Ordering
Paramagnetic
9.1.3 Permeability
9.1.4 Susceptibility
9.2 Electrical Properties
9.2.1 Electrical Property
Conductor
9.2.2 Resistivity
9.2.3 Electrical Conductivity
9.2.4 Electron Affinity
10 Thermal
10.1 Specific Heat
10.2 Molar Heat Capacity
10.3 Thermal Conductivity
10.4 Critical Temperature
1.3 Thermal Expansion
1.5 Enthalpy
1.5.1 Enthalpy of Vaporization
1.10.1 Enthalpy of Fusion
2.4.3 Enthalpy of Atomization
2.5 Standard Molar Entropy