英语词汇“purpureo-cobalt”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Used to denote certain purple coordination compounds of metals with ammonia, esp. cobaltammine complexes with five ammonia ligands per cobalt atom, as purpureo-cobalt, purpureo-cobaltic.

ΚΠ

1856 W. Gibbs & F. A. Genth in Smithsonian Contrib. Knowl. (1857) 9 Art. v. 48 The salts of Xanthocobalt may be prepared..from neutral, acid, or ammoniacal solutions of the salts of Roseocobalt or Purpureocobalt.

1863 H. Watts Dict. Chem. I. 1052 Pentammonio-cobaltic Salts..may be divided into two groups, the Roseo-cobaltic salts, which have a red colour,..and the Purpureo-cobaltic salts, which are purple, or violet-red.

1893 Science 1 Sept. 116/1 (heading) Synthesis of purpureo- and luteo-chromium chlorides.

1924 Jrnl. Amer. Chem. Soc. 46 362 Sample C..had been purified by crystallization of the purpureo-cobalt chloride.

1940 G. H. J. Adlam & L. S. Price Higher School Certificate Inorg. Chem. (ed. 2) liv. 573 The pentammines [of cobalt] are purple-red and are known as ‘purpureo’ salts.

1978 Jrnl. Fluorine Chem. 11 320 [Coa₅Cl]Cl₂—the purpureo chloride dissolves in HF with the loss of only two thirds of the chloride.

单词	purpureo-cobalt
释义	> as lemmas purpureo-cobalt Used to denote certain purple coordination compounds of metals with ammonia, esp. cobaltammine complexes with five ammonia ligands per cobalt atom, as purpureo-cobalt, purpureo-cobaltic. ΚΠ 1856 W. Gibbs & F. A. Genth in Smithsonian Contrib. Knowl. (1857) 9 Art. v. 48 The salts of Xanthocobalt may be prepared..from neutral, acid, or ammoniacal solutions of the salts of Roseocobalt or Purpureocobalt. 1863 H. Watts Dict. Chem. I. 1052 Pentammonio-cobaltic Salts..may be divided into two groups, the Roseo-cobaltic salts, which have a red colour,..and the Purpureo-cobaltic salts, which are purple, or violet-red. 1893 Science 1 Sept. 116/1 (heading) Synthesis of purpureo- and luteo-chromium chlorides. 1924 Jrnl. Amer. Chem. Soc. 46 362 Sample C..had been purified by crystallization of the purpureo-cobalt chloride. 1940 G. H. J. Adlam & L. S. Price Higher School Certificate Inorg. Chem. (ed. 2) liv. 573 The pentammines [of cobalt] are purple-red and are known as ‘purpureo’ salts. 1978 Jrnl. Fluorine Chem. 11 320 [Coa₅Cl]Cl₂—the purpureo chloride dissolves in HF with the loss of only two thirds of the chloride. extracted from purpureo-comb. form < as lemmas
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> as lemmas