| 单词 | carbon suboxide |
| 释义 | > as lemmascarbon suboxide carbon suboxide n. Chemistry an oxide of carbon having fewer oxygen atoms than carbon atoms in its molecule; spec. a foul-smelling gas, C3O2, prepared by dehydrating malonic acid. ΚΠ 1879 H. Watts Dict. Chem. 3rd Suppl. i. 404 Carbon oxides,—Suboxides. Berthelot has obtained a suboxide of carbon, C4O3(?)..by the action of the galvanic current on carbon monoxide.] 1885 E. H. Bartley Text.-bk. Med. Chem. iii. 170 Carbon suboxide is an amorphous extractive matter formed by the action of an electric current upon carbon oxide. 1936 S. Glasstone Recent Adv. Gen. Chem. v. 219 Electron-diffraction measurements of inter-atomic distances have also thrown light on the structure of carbon suboxide, C3O2. 1991 Jrnl. Molecular Struct. 232 147 A variety of recently synthesized unexpected carbon suboxides and subsulphides is reviewed. < as lemmas |
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