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Darmstadtium Ds (Element 110) of Periodic Table

Darmstadtium Ds (Element 110) of Periodic Table

110 Ds (Darmstadtium)

Mass number – 281

Atomic weight – 281.1620 g/mol

Atomic number – 110

Electrons: 110

Protons: 110

Neutrons: 171

Group – 10

Period – 7

Block – d

Element category – Transition metal

Appearance – Highly radioactive metal

Element per shell – K2, L8, M18, N32, O32, P16, Q2

Electron configuration – 1s22s22p63s23p63d104s24p64d105s25p64f145d106s26p65f146d97s2

Phase – solid

Density – 34.8 g/cm3

Oxidation states – 8, 6, 4, 2, 0

Ionization energies – 1st: 955.2 kJ/mol, 2nd: 1891.1 kJ/mol, 3rd: 3029.6 kJ/mol

Atomic radius – 132 pm

Covalent radius – 128 pm

Crystal structure – Body-centered cubic

CAS Number – 54083-77-1

Naming – After Darmstadt, Germany

Discovery – GSI Helmholtz Centre for Heavy Ion Research in Darmstadt, Germany (1994)

Isotopes – 281Ds & 279Ds

Uses – At present, it is only used in research

Natural Abundance –  It that is formed by fusing nickel and lead atoms in a heavy ion accelerator

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