MoÈ ssbauer spectra of ferrous salts of transition metal cyano complexes. A survey
Ferrous salts of ten hexacyanometallates and three tetracyanometallates were obtained and their MoÈ ss- bauer spectra interpreted according to recent structural models for these families of compounds. Ferrous fer- rocyanide (Williamson White) and its ruthenium and osmium analogs prepared mechanochem...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 1999 |
| País: | México |
| Institución: | Instituto Politécnico Nacional |
| Repositorio: | Repositorio Digital del IPN |
| OAI Identifier: | oai:www.repositoriodigital.ipn.mx:123456789/11713 |
| Acceso en línea: | http://hdl.handle.net/123456789/1251 http://www.repositoriodigital.ipn.mx/handle/123456789/11713 |
| Access Level: | acceso abierto |
| Sumario: | Ferrous salts of ten hexacyanometallates and three tetracyanometallates were obtained and their MoÈ ss- bauer spectra interpreted according to recent structural models for these families of compounds. Ferrous fer- rocyanide (Williamson White) and its ruthenium and osmium analogs prepared mechanochemically are stable for hours, allowing their study by MoÈ ssbauer spectros- copy and other related techniques. For ferrous salts of trivalent hexacyanometallate anions, the random dis- tribution of anion vacancies is discarded and a model of two well de®ned relative positions of CN and H2O ligands around the Fe2+ is suggested. Iron was found octahedrally coordinated in tetracyanometallates. |
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