kurchatovium

English

Etymology

Named for Igor Kurchatov, +‎ -ium.

Noun

kurchatovium (uncountable)

1. (chemistry, physics) A rejected name for rutherfordium.
   • 1973, V. I. Gol'danskii, S. M. Polikanov, translated by J. E. S. Bradley, The Transuranium Elements, page 113:

     Research on the production and properties of kurchatovium isotopes has continued; Ghiorso et al. exposed Cf²⁴⁹ to C¹² and C¹³ ions to produce two new α-active isotopes of kurchatovium (which they called rutherfordium, Rf) having A fo 257 and 259, the T_1/2 being 4.5 and 3 sec respectively.

   • 1974, Oganessian, Y. T., et al.: Synthesis of neutron-deficient isotopes of fermium, kurchatovium and element 106:
   • 1975, A. M. Petrosiants, From Scientific Search to Atomic Industry, page 52:

     Kurchatovium-260 was obtained by bombarding a target of plutonium-242 with accelerated neon-22 ions. As to its chemical properties, kurchatovium differs from actinide elements but is close to hafnium.

Translations

a rejected name for rutherfordium

• Armenian: կուրչատովիում (kurčʻatovium)
• Chinese:

  Mandarin: 龲 / 𰾋 (zh) (kù)

• Czech: kurčatovium n
• French: kourtchatovium (fr)
• German: Kurtschatowium n
• Russian: курчато́вий (ru) (kurčatóvij)