Tungsten-Anti
Tungsten
Tungsten comes from Swedish word: tungsten (heavy
stone) & W symbol from its German name wolfram.
Tungsten (W) Properties |
ATungsten (AW)
Properties |
Nuclear (74 protons/electrons)
- Atomic Number: 74
- Atomic Mass: 183.84
- Atomic Energy: 0.274 Ergs
- Group: 6; Period: 6
- Family: Transition
Metals
- Bonding Radius: 1.30 Angstroms
- Atomic Radius: 2.02 Angstroms
- Atomic Volume: 9.53 cm3mol-1
- 33 Isotopes: 158W
to 190W
- Stable Isotopes: 180W,
182W, 183W,
184W, 186W
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Nuclear (74 Aprotons/positrons)
- Atomic Number: 74
- Atomic Mass: 183.84
- Atomic Energy: 0.274 Ergs
- Group: 6; Period: 6
- Family: Transition
Metals
- Bonding Radius: 1.30 Angstroms
- Atomic Radius: 2.02 Angstroms
- Atomic Volume: 9.53 cm3mol-1
- 33 AIsotopes:
158AW to 190AW
- Stable AIsotopes:
180AW, 182AW,
183AW, 184AW,
186AW
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Physical
- Hard, silver-white metal
- Density: 19.3 g cm-3
- Melting Point: 3,410 oC
- Boiling Point: 5,660 oC
- Specific Heat: 0.13 J g-1 K-1
- Heat of Vaporization: 824 kJ mol-1
- Heat of Fusion: 35.4 kJ mol-1
- Electrical Conductivity: 0.189 106 cm-1 Ohm-1
- Thermal Conductivity: 1.74 W cm-1 K-1
|
Physical
- Hard, silver-white metal
- Density: 19.3 g/cm-3
- Melting Point: 3,410 oC
- Boiling Point: 5,660 oC
- Specific Heat: 0.13 J g-1 K-1
- Heat of Vaporization: 824 kJ mol-1
- Heat of Fusion:35.4 kJ mol-1
- Electrical Conductivity: 0.189 106 cm-1 Ohm-1
- Thermal Conductivity: 1.74 W cm-1 K-1
|
Chemical
- Valance Number: +6
- Electron Configuration: 2,8,18,32,12,2
- Electronegativity: 2.36
- Ionization Energy: kcal mol-1
- 1st Ionization Potential: 8.0 Volts
- 2nd Ionization Potential: ? Volts
- 3rd Ionization Potential: ? Volts
|
Chemical
- Valance Number: -6
- Positron Configuration: 2,8,18,32,12,2
- Positronpositivity: 2.36
- Ionization Energy: kcal mol-1
- 1st Ionization Potential: 8.0 Volts
- 2nd Ionization Potential: ? Volts
- 3rd Ionization Potential: ? Volts
|
Identified
by Fausto and Juan Jose de Elhuyar
Spain in 1783
|
Identified by Norm Hansen in 2001
|
1/ Superscript
A
before the element/symbol indicates the
element is antimatter.
184AW
is an AntiTungsten element with an atomic mass of 184.
See Rosetta Stone for Matter &
Antimatter Definitions |
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