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[Re{NB(C 6 F 5 ) 3 }(Et 2 dtc) 2 ] 2 – Dimerisierung infolge der Ausbildung einer Nitridobrücke
Author(s) -
Abram U.
Publication year - 1999
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/(sici)1521-3749(199906)625:6<839::aid-zaac839>3.0.co;2-3
Subject(s) - dimer , crystallography , chemistry , bridge (graph theory) , stereochemistry , organic chemistry , medicine
[Re{NB(C 6 F 5 ) 3 }(Et 2 dtc) 2 ] 2 – Dimerization as a Consequence of the Formation of a Nitrido Bridge The title compound is formed from [ReN(Et 2 dtc) 2 ] with five‐coordinate Re atom upon reaction with B(C 6 F 5 ) 3 . As a consequence of the formation of a nitrido bridge between Re and B the structural trans influence of the nitrido ligand decreases and its trans position which is not occupied in the edduct becomes available for co‐ordination. The dimer is built up by two [Re{NB(C 6 F 5 ) 3 }(Et 2 dtc) 2 ] units which are linked by weak bonds between the metal and each one sulphur atom of the neighbouring unit (Re–S: 2.856(6) and 2.835(6) Å, respectively).