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单词 distannic
释义

distannicadj.

Brit. /dʌɪˈstanɪk/, U.S. /ˌdaɪˈstænɪk/
Origin: Formed within English, by compounding. Etymons: di- comb. form, stannic adj.
Etymology: < di- comb. form (compare sense 2 at that entry) + stannic adj.
Chemistry.
Used in names of compounds containing two atoms of tin in a molecule. Cf. stannic adj.
ΚΠ
1859 Proc. Royal Soc. 1857–9 9 688 Bichloride of tin forms an oily body with stannic diethyl, chiefly composed of chloride of distannic triethyl, which by treatment with potash may be made to furnish the corresponding salts without difficulty.
1915 Chem. Abstr. 9 2357 E. assumes that under the conditions in the furnace the Sn would be in the tetravalent form and suggests that the compound is distannic sulfide.
2018 ChemPlusChem 83 874/2 The synthesis..uses norbornadiene ligands instead of cyclooctadiene in very dilute environments, and a distannic derivative instead of a diboronic.
This entry has been updated (OED Third Edition, March 2022).
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adj.1859
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