Meitnerium (Mt) Properties |
AMeitnerium (AMt)
Properties 1/ |
Nuclear (109 protons/electrons)
- Atomic Number: 109
- Atomic Mass: 268
- Atomic Energy: 0.400 Ergs
- Group: 9; Period: 7
- Family: Transition
Metals
- Bonding Radius: ? Angstroms
- Atomic Radius: ? Angstroms
- Atomic Volume: ? cm3mol-1
- 7 Isotopes:
260Mt to 271Mt
- Stable Isotopes: None
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Nuclear (109 Aprotons/positrons)
- Atomic Number: 109
- Atomic Mass: 268
- Atomic Energy: 0.400 Ergs
- Group: 9; Period: 7
- Family: Transition
Metals
- Bonding Radius: ? Angstroms
- Atomic Radius: ? Angstroms
- Atomic Volume: ? cm3mol-1
- 7 AIsotopes: 260AMt
to 271AMt
- Stable AIsotopes: None
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Physical
- Man-made radioactive metal
- Density: ? g cm-3
- Melting Point: ? oC
- Boiling Point: oC
- Specific Heat: ? J g-1 K-1
- Heat of Vaporization: ? kJ mol-1
- Heat of Fusion: ? kJ mol-1
- Electrical Conductivity: ? 106 cm-1 Ohm-1
- Thermal Conductivity: ? W cm-1 K-1
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Physical
- Radioactive metal
- Density: ? g/cm-3
- Melting Point: ? oC
- Boiling Point: ? oC
- Specific Heat: ? J g-1 K-1
- Heat of Vaporization: ? kJ mol-1
- Heat of Fusion: ? kJ mol-1
- Electrical Conductivity: ? 106 cm-1 Ohm-1
- Thermal Conductivity: ? W cm-1 K-1
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Chemical
- Valance Number: ?
- Electron Configuration: 2,8,18,32,32,15,2
- Electronegativity: ?
- 1st Ionization Potential: ? Volts
- 2nd Ionization Potential: ? Volts
- 3rd Ionization Potential: ? Volts
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Chemical
- Valance Number: ?
- Positron Configuration: 2,8,18,32,32,15,2
- Positronpositivity: ?
- 1st Ionization Potential: ? Volts
- 2nd Ionization Potential: ? Volts
- 3rd Ionization Potential: ? Volts
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Identified
by Heavy Ion Research Laboratory (HIRL) Germany in 1982
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Identified by Norm Hansen in 2001
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