| 单词 |
ol |
| 释义 |
ol Chem.|ɒl|
[a. G. ol (A. Werner 1907, in Ber. d. Deut. Chem. Ges. XL. 2113), f. the suffix -ol -ol.]
Used attrib. and in Comb. to designate a complex containing a hydroxyl group of which the oxygen atom is bonded to two metal atoms; also applied to the group itself.
1907Chem. Abstr. I. 2537 There is no simple or normal hydroxyl group in these compounds because they will not add HX to form an aquo salt. Hence they should not be designated ‘hydroxy’ compounds, but may be designated ‘ol’ compounds, to signify that the hydroxyl group is in the complex radical. 1929J. A. Wilson Chem. & Leather 29 Bjerrum succeeded in preparing an ol-compound with a nucleus containing 12 chromium atoms. 1931Jrnl. Physical Chem. XXXV. 46 With the conversion of hydroxo groups to ol groups to oxo groups there results increasing resistance to the action of acids. Ibid. 47 The authors hazard the guess that the oxolation of ol complexes would result in a loss of the reaction with neutral salts. 1962J. R. Leach tr. Grinberg's Introd. Chem. Complex Compounds ix. 266 The acid-base equilibria can..be complicated by the formation of polynuclear complexes with ‘ol’ bridges, or with ‘oxo’ bridges. 1974D. Nicholls Inorganic Complexes iii. 26 This species with the hydroxo or ol bridges can react in the presence of added base. |
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