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.
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-) / Demartin, F; Femoni, C; Iapalucci, MC; Longoni, G; Macchi, P. - In: ANGEWANDTE CHEMIE. INTERNATIONAL EDITION. - ISSN 1433-7851. - STAMPA. - 38:4(1999), pp. 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.
