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Structure and Electrochemical Behavior of the Paramagnetic Anion [Ir 14 (CO) 27 ] − , Possessing a Trigonal Bipyramidal Arrangement of Metal Atoms
Author(s) -
Pergola Roberto Delta,
Garlaschelli Luigi,
Manassero Mario,
Masciocchi Norberto,
Zanello Piero
Publication year - 1993
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199313471
Subject(s) - trigonal bipyramidal molecular geometry , crystallography , cluster (spacecraft) , chemistry , ion , electrochemistry , bipyramid , pentagonal bipyramidal molecular geometry , metal , paramagnetism , trigonal pyramidal molecular geometry , atom (system on chip) , trigonal crystal system , center (category theory) , inorganic chemistry , crystal structure , physics , electrode , organic chemistry , computer science , programming language , embedded system , quantum mechanics
The structure hardly changes when the cluster [Ir 14 (CO) 27 ] − ( 1 ) is reduced to the dianion or oxidized to the neutral compound. The 14 Jr atoms form a trigonal bipyramid, which contains an Jr atom at the center of every edge (see picture). The terminal CO ligands cover the metal framework completely.