The Novel Open-Framework Vanadium Silicates K2(VO)(Si4O10)·H2O (VSH-1) and Cs2(VO)(Si6O14)·3H2O (VSH-2)

Angewandte Chemie - International Edition

Volumn 40, Issue 11, 2001, Pages 2174-2176

  Wang, Xiqu ^a   Liu, Lumei ^a   Jacobson, Allan J ^a  

^a University of Houston   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001550433     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/1521-3773(20010601)40:11<2174::AID-ANIE2174>3.0.CO;2-M     Document Type: Article

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15. Ka radiation at 20°C. The structures was solved with direct methods and refined by using the SHELXTL program. All atom positions were refined anisotropically in the final refinements. The hydrogen atoms of the disordered water molecules were not located. Further details on the crystal structure investigations may be obtained from the Fachinformationszentrum Karlsruhe, 76344 Eggenstein-Leopoldshafen, Germany (fax: (+49)7247-808-666; e-mail: crysdata @fiz-karlsruhe.de), on quoting the depository numbers CSD-411750 and CSD-411751.
16. Electron microprobe analysis: JEOL JXA-8600 instrument operating at 15 KeV with a 10 μm beam diameter and a beam current of 30 nA. The measured atomic ratios are K:V:Si= 1.9:1.0:4.2 for 1 and Cs:V:Si = 1.9:1:6.5 for 2.
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