| 单词 | chlorine tetroxide |
| 释义 | > as lemmaschlorine tetroxide chlorine tetroxide n. †(a) = chlorine dioxide n. (obsolete rare); (b) any of several unstable or hypothetical oxides believed to contain chlorine in the +7 oxidation state, as ClO4, thought to exist only as a reaction intermediate, and ClOClO3 (dichlorine tetroxide or chlorine perchlorate), a pale greenish liquid which decomposes at room temperature. ΚΠ 1868 H. B. Jones & H. Watts Fownes's Man. Elem. Chem. (ed. 10) 198 Chlorine tetroxide has a powerful odour. 1923 M. Gomberg in Jrnl. Amer. Chem. Soc. 45 399 Until further experimental evidence of more positive character shall have been obtained, the new oxide will be designated simply as (ClO4)x, and will be spoken of in this paper as chlorine tetra-oxide. 1950 N. V. Sidgwick Chem. Elements II. 1207 Chlorine tetroxide, (ClO4)n. The existence of this oxide is not certain. 1998 Jrnl. Photochem. & Photobiol. A. 112 97/2 Ab initio theoretical calculations have been performed to interpret the structure and properties of the chlorine tetroxide radical. 2001 K. H. Stern High Temperature Prop. Inorg. Salts Oxyanions vii. 209 Reacting the metal with an ethereal solution of chlorine tetroxide. < as lemmas |
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