
Darmstadtium (Ds) is a chemical element of the periodic table, located in the group 10 and the period 7, and has the atomic number 110. It is named after the city of Darmstadt, Germany, where it was first discovered. It is a transuranium element and is counted as one of the radioactive elements.
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– d block |
FAQs on Darmstadtium Element
Darmstadtium |
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‣ Who discovered darmstadtium? When was the element darmstadtium discovered? Discovery: Gesellschaft für Schwerionenforschung (1994) |
‣ Darmstadtium location on periodic table![]() Location: Darmstadtium is found in the seventh row of the periodic table, next to the meitnerium element. |
‣ What is darmstadtium atomic mass number? Atomic number (Z): 110 |
‣ What is the symbol of darmstadtium? Symbol: Ds |
‣ Darmstadtium atomic weight: [281] |
‣ What block is darmstadtium in on the periodic table? Block: d-block |
‣ What group does darmstadtium belong to? Group: 10 |
‣ Darmstadtium period number Period: 7 |
‣ Darmstadtium atomic radius: empirical: 132 pm (predicted) |
‣ Darmstadtium covalent radius: 128 pm (estimated) |
‣ How many electron shells does darmstadtium have? Electrons per shell: 2, 8, 18, 32, 32, 16, 2 (predicted) |
‣ What is the electron configuration of darmstadtium? Electron configuration: [Rn] 5f14 6d8 7s2 (predicted) |
‣ Darmstadtium ionization energies: 1st: 960 kJ/mol 2nd: 1890 kJ/mol 3rd: 3030 kJ/mol(all estimated) |
‣ What is the phase of darmstadtium? Phase (at r.t): solid (predicted) |
‣ What is darmstadtium density? Density (near r.t): 26-27 g/cm3 (predicted) |
‣ Darmstadtium natural occurrence: synthetic |
‣ Darmstadtium oxidation state: (0), (+2), (+4), (+6), (+8) (predicted) |
‣ Darmstadtium crystal structure: body-centered cubic (bcc) (predicted) |
‣ Darmstadtium CAS number: 54083-77-1 |
‣ How many isotopes does darmstadtium have?
Main isotopes of darmstadtium | ||||
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Isotope | Abundance | Half-life (t1/2) | Decay mode | Product |
279Ds | syn | 0.2 s | 10 % α 90 % SF | 275Hs |
281Ds | syn | 14 s | 94 % SF 6 % α | 277Hs |
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