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Osmium-Anti
Osmium
Osmium is named after the Greek word: osmi (odor). A metal with pungent smell.
Osmium (Os) Properties |
AOsmium (AOs)
Properties 1/ |
Nuclear (76 protons/electrons)
- Atomic Number: 76
- Atomic Mass: 190.23
- Atomic Energy: 0.284 Ergs
- Group: 8; Period: 6
- Family: Transition
Metals
- Bonding Radius: 1.26 Angstroms
- Atomic Radius: 1.92 Angstroms
- Atomic Volume: 8.49 cm3mol-1
- 35 Isotopes:
162Os to 196Os
- Stable Isotopes: 184Os,
186Os, 187Os,
188Os, 189Os,
190Os, 192Os
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Nuclear (76 Aprotons/positrons)
- Atomic Number:
- Atomic Mass: 190.23
- Atomic Energy: 0.284 Ergs
- Group: 8; Period: 6
- Family: Transition
Metals
- Bonding Radius: 1.26 Angstroms
- Atomic Radius: 1.92 Angstroms
- Atomic Volume: 8.49 cm3mol-1
- 35 AIsotopes: 162AOs
to 196AOs
- Stable A Isotopes: 184AOs,
186AOs, 187AOs,
188AOs, 189AOs,
190AOs, 192AOs
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Physical
- Hard fine black powder or hard blue-gray mass
- Density: 22.4 g cm-3
- Melting Point: 3,045 oC
- Boiling Point: 5,027 oC
- Specific Heat: 0.13 J g-1 K-1
- Heat of Vaporization: 746 kJ mol-1
- Heat of Fusion: 31.8 kJ mol-1
- Electrical Conductivity: 0.109 106 cm-1 Ohm-1
- Thermal Conductivity: 0.876 W cm-1 K-1
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Physical
- Hard fine black powder or hard blue-gray mass
- Density: 22.4 g/cm-3
- Melting Point: 3,045 oC
- Boiling Point: 5,027 oC
- Specific Heat: 0.13 J g-1 K-1
- Heat of Vaporization: 746 kJ mol-1
- Heat of Fusion: 31.8 kJ mol-1
- Electrical Conductivity: 0.109 106 cm-1 Ohm-1
- Thermal Conductivity: 0.876 W cm-1 K-1
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Chemical
- Valance Number: +3,+4
- Electron Configuration: 2,8,18,32,14,2
- Electronegativity: 2.2
- 1st Ionization Potential: 8.7 Volts
- 2nd Ionization Potential: ? Volts
- 3rd Ionization Potential: ? Volts
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Chemical
- Valance Number: -3,-4
- Positron Configuration: 2,8,18,32,14,2
- Positronpositivity: 2.2
- 1st Ionization Potential: 8.7 Volts
- 2nd Ionization Potential: ? Volts
- 3rd Ionization Potential: ? Volts
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Identified
by Smithson Tenant
England in 1804
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Identified by Norm Hansen in 2001
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1/ Superscript
A
before the element/symbol indicates the
element is antimatter.
190AOs
is an AntiOsmium element with an atomic mass of 190.
See Rosetta Stone for Matter &
Antimatter Definitions |
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