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From organotin hydrides to heteronuclear main group metal compounds: isolation of the first neutral bismuth/tin clusters
Chemical Communications ( IF 4.9 ) Pub Date : 2021-08-09 , DOI: 10.1039/d1cc02538d Beate G Steller 1 , Michaela Flock 1 , Roland C Fischer 1
Chemical Communications ( IF 4.9 ) Pub Date : 2021-08-09 , DOI: 10.1039/d1cc02538d Beate G Steller 1 , Michaela Flock 1 , Roland C Fischer 1
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From conversions of Ar2SnH2 (Ar = Tripp, Dipp; Tripp = 2,4,6-Triisopropylphenyl, Dipp = 2,6-Diisopropylphenyl), and a bismuth(III) amide, Bi[N(SiMe3)2]3, we isolated the first representatives of mixed, uncharged Bi/Sn clusters, Bi8Sn3Ar6. Along with unprecedented bicyclo[2.2.0]hexanes, (HAr2Sn)2Sn2Bi4, these have been characterized by single crystal X-Ray diffraction, heteronuclear NMR, vibrational and UV-Vis spectroscopy. Quantum-chemical calculations were carried out in order to understand bonding within the isolated polyhedral compounds.
中文翻译：
从有机锡氢化物到杂核主族金属化合物：第一个中性铋/锡簇的分离
来自 Ar 2 SnH 2 (Ar = Tripp, Dipp；Tripp = 2,4,6-三异丙基苯基，Dipp = 2,6-二异丙基苯基)和铋( III )酰胺Bi[N(SiMe 3 ) 2 ]的转化在图 3 中，我们分离出了混合的、不带电的 Bi/Sn 簇的第一个代表 Bi 8 Sn 3 Ar 6。随着前所未有的双环[2.2.0]己烷，(HAr 2 Sn) 2 Sn 2 Bi 4，这些已通过单晶 X 射线衍射、异核 NMR、振动和紫外-可见光谱表征。进行了量子化学计算以了解孤立的多面体化合物内的键合。
更新日期：2021-09-14
中文翻译：
从有机锡氢化物到杂核主族金属化合物：第一个中性铋/锡簇的分离
来自 Ar 2 SnH 2 (Ar = Tripp, Dipp；Tripp = 2,4,6-三异丙基苯基，Dipp = 2,6-二异丙基苯基)和铋( III )酰胺Bi[N(SiMe 3 ) 2 ]的转化在图 3 中，我们分离出了混合的、不带电的 Bi/Sn 簇的第一个代表 Bi 8 Sn 3 Ar 6。随着前所未有的双环[2.2.0]己烷，(HAr 2 Sn) 2 Sn 2 Bi 4，这些已通过单晶 X 射线衍射、异核 NMR、振动和紫外-可见光谱表征。进行了量子化学计算以了解孤立的多面体化合物内的键合。
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