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Mass spectrometric determination of the dissociation energies of the molecules GeS, ScS, YS, LaS and CeS

par Coppens, Paul;Smoes, Simone ;Drowart, Jean
Référence Transactions of the Faraday Society, 63, page (2140-2148)
Publication Publié, 1967

Article révisé par les pairs

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Résumé :

The dissociation energies of the gaseous monosulphides GeS, ScS, YS, LaS and CeS were determined: D0○(GeS) = 130.9±0.6; D 0○(ScS) = 113.4±2.5; D0○(YS) = 125.7±2.5; D0○(LaS) = 137.5 ±2.5 and D 0○(CeS) = 136.0±3.0 kcal/mole. In an appendix, selected values for the dissociation energies of the monoxides ScO, LaO, YO, CeO and VO are given: D0○(ScO) = 160-4 ±2.0; D0○(YO) = 170.4±2.5; D0○(LaO) = 190.3 ±2.5; D 0○(CeO) = 188.6±3.5 and D0○(VO) = 148.8±2.5 kcal/ mole.