Trimethylsulfonium 1-amino-6-fluoro-2,3,4,5,7,8,9,10,11,12-decaiodo-1-carba-closo-dodecaborate
نویسندگان
چکیده
In the asymmetric unit of the title salt, C(3)H(9)S(+)·CH(2)B(11)FI(10)N(-) or (CH(3))(3)S[1-H(2)N-6-F-closo-1-CB(11)I(10)], both ions lie in general positions. The anion is perfectly ordered and so the positions of the C-NH(2) vertex and the fluorine substituent are clearly assigned. The relatively short C-N bond length may be inter-preted in terms of a very electron deficient {closo-1-CB(11)} cluster.
منابع مشابه
2-Azaniumylcarba-closo-dodecaborate ethanol monosolvate
Two formula units of the title compound, 2-H(3)N-closo-1-CB(11)H(11)·CH(3)CH(2)OH or CH(14)B(11)N·C(2)H(5)OH, form a ring motif of R(4) (2)(8) type in the solid state that surrounds a crystallographic center of symmetry. The ring motif is a result of N-H⋯O hydrogen bonds. In contrast to many structures of {closo-1-CB(11)} clusters, the assignment of the position of the cluster C atom in the str...
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متن کاملSilver and Copper Complexes with closo-Polyhedral Borane, Carborane and Metallacarborane Anions: Synthesis and X-ray Structure "2279
Synthesis and structure of silver and copper salts and complexes with polyhedral boron hydride anions, including closo-decaborate [B10H10]2 ́, closo-dodecaborate [B12H12]2 ́, 1-carba-closodecaborate [1-CB9H10] ́, carba-closo-dodecaborate [CB11H12] ́, and cobalt bis(dicarbollide) [3,31-Co(1,2-C2B9H11)2] ́ anions and their derivatives, are reviewed. The complexes demonstrate a wide variety of structur...
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عنوان ژورنال:
دوره 68 شماره
صفحات -
تاریخ انتشار 2012