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http://hdl.handle.net/11375/18320
Title: | Crystallography of arsenates and vanadates of cobalt and magnesium |
Authors: | Krishnamachari, Narasimhan |
Advisor: | Calvo, C. |
Department: | Chemistry |
Keywords: | chemistry;crystallography; x-ray diffraction; crystal structure;arsenate;vanadate;cobalt;magnesium |
Publication Date: | May-1971 |
Abstract: | The crystal structures of Co₃(AsO₄)₂, Co₂₄ٜ₂As₉O₄₈, Co₂As₂O₇ and Co₇As₃ٜ₆O₁₆ have been determined by x-ray diffraction methods. The crystal structure of Mg₃(VO₄)₂ have been refined using single crystal x-ray diffraction data. General structural relations between M₃(XO₄)₂ type compounds where M refers to a divalent cation with radius comparable to that of cobalt, and x = As or V, are discussed. The deviations from ideality in cation polyhedral groups in crystal structures are analysed. |
URI: | http://hdl.handle.net/11375/18320 |
Appears in Collections: | Open Access Dissertations and Theses |
Files in This Item:
File | Description | Size | Format | |
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Krishnamachari_Narasimhan_1971May_PhD.pdf | 71.56 MB | Adobe PDF | View/Open |
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