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Darmstadtium, 110Ds|
Pronunciation | |
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Mass number | [281] |
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Atomic number (Z) | 110 |
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Group | group 10 |
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Period | period 7 |
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Block | d-block |
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Electron configuration | [Rn] 5f14 6d8 7s2 (predicted)[3] |
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Electrons per shell | 2, 8, 18, 32, 32, 16, 2 (predicted)[3] |
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Phase at STP | solid (predicted)[4] |
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Density (near r.t.) | 26–27 g/cm3 (predicted)[5][6] |
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Oxidation states | common: (none)
(+2), (+4), (+6)[3] |
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Ionization energies | - 1st: 960 kJ/mol
- 2nd: 1890 kJ/mol
- 3rd: 3030 kJ/mol
- (more) (all estimated)[3]
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Atomic radius | empirical: 132 pm (predicted)[3][7] |
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Covalent radius | 128 pm (estimated)[8] |
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Natural occurrence | synthetic |
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Crystal structure | body-centered cubic (bcc) (predicted)[4] |
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CAS Number | 54083-77-1 |
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Naming | after Darmstadt, Germany, where it was discovered |
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Discovery | Gesellschaft für Schwerionenforschung (1994) |
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File:Symbol category class.svg Category: Darmstadtium | references |
child table, as reused in {IB-Ds} |
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References
These references will appear in the article, but this list appears only on this page.
- ↑ Lua error in Module:Citation/CS1/Configuration at line 2088: attempt to index field '?' (a nil value).
- ↑ Lua error in Module:Citation/CS1/Configuration at line 2088: attempt to index field '?' (a nil value).
- ↑ Jump up to: 3.0 3.1 3.2 3.3 3.4 Lua error in Module:Citation/CS1/Configuration at line 2088: attempt to index field '?' (a nil value).
- ↑ Jump up to: 4.0 4.1 Lua error in Module:Citation/CS1/Configuration at line 2088: attempt to index field '?' (a nil value).
- ↑ Lua error in Module:Citation/CS1/Configuration at line 2088: attempt to index field '?' (a nil value).
- ↑ Lua error in Module:Citation/CS1/Configuration at line 2088: attempt to index field '?' (a nil value).
- ↑ Lua error in Module:Citation/CS1/Configuration at line 2088: attempt to index field '?' (a nil value).
- ↑ Chemical Data. Darmstadtium - Ds, Royal Chemical Society
- ↑ Jump up to: 9.0 9.1 Lua error in Module:Citation/CS1/Configuration at line 2088: attempt to index field '?' (a nil value).
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