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http://repositoriodigital.ipn.mx/handle/123456789/11533Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.creator | MARTINEZ GARCIA, R. | - |
| dc.creator | REGUERA, E. | - |
| dc.creator | BALMASEDA, J. | - |
| dc.date | 2012-03-29T02:06:09Z | - |
| dc.date | 2012-03-29T02:06:09Z | - |
| dc.date | 2004-03-29 | - |
| dc.date.accessioned | 2013-01-16T16:02:57Z | - |
| dc.date.available | 2013-01-16T16:02:57Z | - |
| dc.date.issued | 2013-01-16 | - |
| dc.identifier | Powder Diffraction 19 (3), September 2004 | - |
| dc.identifier | http://hdl.handle.net/123456789/1087 | - |
| dc.identifier.uri | http://www.repositoriodigital.ipn.mx/handle/123456789/11533 | - |
| dc.description | The crystal structures of some nickel hexacyanoferrates ~II, III!, including mixed compositions containing Na1, K1 and Cs1, were resolved and refined from XRD powder patterns. Data from infrared, Mo¨ssbauer and adsorption techniques provided complementary structural information. The crystal structures of Ni3@Fe(CN)6#2 16H2O and NiCs2@Fe(CN)6# were refined in space group Fm3m. NiNa2@Fe(CN)6# 2H2O and NiK2@Fe(CN)6# 2H2O were found to be orthorhombic ~space group Pmn21). This structure (Pmn21) results from a distortion around the alkali ion, which appears as a monohydrated interstitial species. On ionic exchange in an aqueous solution containing Cs1, the orthorhombic distortion disappears and the cubic cell is obtained. Cs1 is a large cation and space is not available for interstitial water molecules. This orthorhombic model is also supported by the Mo¨ssbauer spectra of the ferrous analogs, FeK2@Fe(CN)6# xH2O and Fe@Pt(CN)6#. © 2004 International Centre for Diffraction Data. @DOI: 10.1154/1.1757448# | - |
| dc.language | en | - |
| dc.publisher | International Centre for Diffraction | - |
| dc.subject | nickel hexacyanoferrates ~II,III! | - |
| dc.subject | Rietveld | - |
| dc.subject | crystal structure | - |
| dc.subject | ferrocyanide | - |
| dc.subject | ferricyanide | - |
| dc.title | On the crystal structures of some nickel hexacyanoferrates II,III | - |
| dc.type | Article | - |
| Aparece en las colecciones: | Doctorado | |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| 2004PDHexaNi 1.pdf | 17.87 kB | Adobe PDF | Visualizar/Abrir |
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