What is "stibine"

Stibine \Stib"ine\, n. (Chem.) Antimony hydride, or hydrogen antimonide, a colorless gas produced by the action of nascent hydrogen on antimony. It has a characteristic odor and burns with a characteristic greenish flame. Formerly called also antimoniureted hydrogen.

n. 1 (context mineralogy English) stibnite. 2 (context chemistry English) antimony hydride, SbH₃; a poisonous gas, sometimes used as a fumigant; any organic derivative of this compound

Stibine is a chemical compound with the formula SbH. A pnictogen hydride, this colourless gas is the principal covalent hydride of antimony and a heavy analogue of ammonia. The molecule is pyramidal with H–Sb–H angles of 91.7° and Sb–H distances of 1.707 Å (170.7 pm). This gas has an offensive smell like hydrogen sulfide (rotten eggs).