Macropolyhedral boron-containing cluster chemistry: two-electron variations in intercluster bonding intimacy. Contrasting structures of 19-vertex [(eta(5)-C5Me5)HIrB18H19(PHPh2)] and [(eta(5) -C5Me5)IrB18H18(PH2Ph)]

0341103 - ÚACH 2010 RIV NL eng J - Článek v odborném periodiku
Shea, S. L. - Jelínek, Tomáš - Perera, S. D. - Štíbr, Bohumil - Thorton-Pett, M. - Kennedy, J.D.
Macropolyhedral boron-containing cluster chemistry: two-electron variations in intercluster bonding intimacy. Contrasting structures of 19-vertex [(eta(5)-C5Me5)HIrB18H19(PHPh2)] and [(eta(5) -C5Me5)IrB18H18(PH2Ph)].
Inorganica chimica acta. Roč. 357, č. 10 (2004), s. 3119-3123. ISSN 0020-1693. E-ISSN 1873-3255
Výzkumný záměr: CEZ:AV0Z4032918
Klíčová slova: borane cluster * macropolyhedral opening and closure * X-ray structure
Kód oboru RIV: CA - Anorganická chemie
Impakt faktor: 1.554, rok: 2004

Fused double-cluster [(eta(5)-C5Me5)IrB18H18(PH2Ph)] (8), from syn-[(eta(5)-C5Me5)IrB18H20] (1) and PH2Ph, retains the three-atoms-in-common cluster fusion intimacy of 1, in contrast to [(mu(5)-C5Me5)HIrB18H19(PHPh2)] (6), from PHPh2 with 1, which exhibits an opening to a two atoms-in-common cluster fusion intimacy. Compound 8 forms via spontaneous dihydrogen loss from its precursor [(eta(5)-C5Me5)HIrB18H19(PH2Ph)] (7), which has two-atoms-in-common cluster-fusion intimacy and is structurally analogous to 6.
Trvalý link: http://hdl.handle.net/11104/0184190