کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1329948 | 978934 | 2007 | 5 صفحه PDF | دانلود رایگان |
An organically templated yttrium fluoride has been prepared hydrothermally and characterised by X-ray powder diffraction. The crystal structure of [C3N2H12]0.5[Y3F10] may be regarded as a ‘Super-Diamond’ framework, space group Fd 3¯m, a=15.4817(1) Å, where each carbon atom site of the diamond structure is replaced by a polyhedral [Y6F8F24/2]2− unit. The basic framework type is isostructural with the known phase (H3O)[Yb3F10]·H2O. The novelty in the present case lies in the use of the organic structure-directing agent 1,3-diaminopropane.
The organically templated yttrium fluoride [C3N2H12]0.5[Y3F10] adopts a ‘Super-Diamond’ framework structure. Its hydrothermal synthesis and structure determination from powder X-ray diffraction (PXRD) are described.Figure optionsDownload as PowerPoint slide
Journal: Journal of Solid State Chemistry - Volume 180, Issue 1, January 2007, Pages 260–264