J. Phys. IV France
Volume 114, April 2004
Page(s) 459 - 462

J. Phys. IV France
114 (2004) 459
DOI: 10.1051/jp4:2004114107

Potentional photomagnetic materials based on cation photochromic mononitrosyl complex of ruthenium

L.A. Kushch1, L.S. Plotnikova1, Yu.N. Shvachko2, V.A. Emel'yanov3, E.B. Yagubskii1, 1, G.V. Shilov1 and S.M. Aldoshin1

1  Institute of Problems of Chemical Physics RAS, 142432 Chernogolovka, MD, Russia
2  Institute of Metal Physics Ural Division, RAS, GSP-170,620219 Ekaterinburg, Russia
3  Institute of Inorganic Chemistry, Siberian Division of RAS, 630090 Novosibirsk, Russia

The synthesis of a series of novel compounds containing the photochromic mononitrosyl cation [ Ru(NH 3)5NO] 3+ and metal complex paramagnetic anions : [ Ru(NH 3)5NO] [ M(CN) 6] (M= Cr (1), Fe (2)), [ Ru(NH 3)5NO] [ Cr(CN) 5NO] (3), [ Ru(NH 3)5NO] [ M(ox) 3] (M=Cr (4), Fe (5)) is reported. The crystal structure of salt 1 is discussed. The magnetic properties of 1 and 4 compounds studied by EPR and SQUID experimental techniques are presented. Key words. Photochromism, X-ray analysis, Mononitrosyl complexes, Hexacyanometallate, Magnetic properties.

© EDP Sciences 2004