A fully encapsulated Pt4 tetrahedron in an incomplete tetrahedron of 36 nickel atoms is present in [Ni36Pt4(CO)45]6− (1; see picture for the metal framework), which is obtained as an inseparable mixture with [Ni37Pt4(CO)46]6− (2) by reaction of [Ni6(CO)12]2− with K2[PtCl4]. The trimethylbenzylammonium salts of 1 and 2 cocrystallize in a 1:1 ratio. The additional Ni atom of 2 caps the truncated vertex of 1.
Demartin, F., Femoni, C., Iapalucci, M.C., Longoni, G., Macchi, P. (1999). New Ni-Pt carbonyl clusters with a tetrahedron of platinum atoms encapsulated in an incomplete tetrahedron of nickel atoms: [Ni36Pt4(CO)(45)](6-) and [Ni37Pt4(CO)(46)](6-). ANGEWANDTE CHEMIE. INTERNATIONAL EDITION, 38(4), 531-533 [10.1002/(SICI)1521-3773(19990215)38:4<531::AID-ANIE531>3.0.CO;2-N].
New Ni-Pt carbonyl clusters with a tetrahedron of platinum atoms encapsulated in an incomplete tetrahedron of nickel atoms: [Ni36Pt4(CO)(45)](6-) and [Ni37Pt4(CO)(46)](6-)
Femoni, C;Iapalucci, MC;Longoni, G
;
1999
Abstract
A fully encapsulated Pt4 tetrahedron in an incomplete tetrahedron of 36 nickel atoms is present in [Ni36Pt4(CO)45]6− (1; see picture for the metal framework), which is obtained as an inseparable mixture with [Ni37Pt4(CO)46]6− (2) by reaction of [Ni6(CO)12]2− with K2[PtCl4]. The trimethylbenzylammonium salts of 1 and 2 cocrystallize in a 1:1 ratio. The additional Ni atom of 2 caps the truncated vertex of 1.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
