Polymorphism in the crystal structures of the group 13 trimethyls

…, TM Greene, AW Hall, CA Morrison, S Parsons

文献索引：Boese, Roland; Downs, Anthony J.; Greene, Timothy M.; Hall, Alexander W.; Morrison, Carole A.; Parsons, Simon Organometallics, 2003 , vol. 22, # 12 p. 2450 - 2457

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被引用次数: 35

摘要

Crystal structures have been determined for trimethylboron and for a new polymorph of trimethylgallium; in addition, the crystal structure of trimethylthallium has been redetermined. The energy differences between the BMe3-like layered structure and the InMe3-like pseudo- tetrameric structure are calculated using solid state DFT calculations to be-1.7,+ 3.6, and+ 10.4 kJ mol-1 for BMe3, GaMe3, and InMe3, respectively.