Divalent carbon | Article about divalent carbon by The Free Dictionary
divalent carbon[dī′vā·lənt ′kär·bən]
A charged or uncharged carbon atom that has formed only two covalent bonds. Also known as dicovalent carbon.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive
Assuming that methane-to-ethane photo-chemistry occurs at these distances from the Sun, the primary photodissociation mode in light with wavelengths between 129 to 147 nm (the methane absorption band) is the elimination of molecular hydrogen and the formation of a divalent carbon
The chemistry of the isocyanides is profoundly different from the rest of organic chemistry, because the functional group of the isocyanides is the only one that contains a divalent carbon
atom [C.sup.II], and their practically irreversible reactions correspond to exothermic conversions of the [C.sup.II] into the [C.sup.IV] .