| 释义 |
chalcogenide, n. Chem.
Brit. |kalˈkɒdʒɪnʌɪd|, U.S. |kælˈkɑdʒəˌnaɪd|
Forms: 19– chalcogenide, 19– chalkogenide[rare]
[‹ chalco- comb. form + -gen comb. form + -ide suffix, after German Chalkogenid (W. Klemm & H. U. von Vogel 1934, in Zeitschr. f. anorg. u. allgemeine Chem.21945).]
A binary compound of an element with a chalcogen, esp. a chalcogen other than oxygen.
1935Chem. Abstr. 29 1730 A comparison was made of the halides and chalcogenides of the 3rd secondary group. 1940W. P. Jorissen et al. in Jrnl. Chem. Soc. 1407 Report of the Committee of the International Union of Chemistry for the Reform of Inorganic Chemical Nomenclature... Compounds of the halogens are to be called halogenides.., while the elements oxygen, sulphur, selenium and tellurium may be called chalkogens, and their compounds chalkogenides. 1968Science 12 Jan. 185/3 The first seven chapters..cover the basic chemistry and physics of zinc and cadmium chalcogenides. 1988F. A. Cotton & G. Wilkinson Adv. Inorg. Chem. (ed. 5) xi. 402 Like the oxides, sulfides and other chalcogenides are mostly based structurally on a tetrahedral array of P or As atoms. 2003Nature 13 Nov. 135 The electrical properties of silver chalcogenides are unusually affected by magnetic fields. |