A novel synthesis approach to transition metal boracitesElectronic supplementary information (ESI) available: selected bond distances and angles for Co3B7O13Cl and Cu3B7O13Cl, refined atomic coordinates for Cu3B7O13Cl. See http://www.rsc.org/suppdata/jm/b1/b109461k/
Ju, Jing; Li, Hongmei; Wang, Yingxia; Lin, Jianhua; Dong, Cheng; Ju Jing; State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University; Li Hongmei; State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University; Wang Yingxia; State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University; Lin Jianhua; State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University; Dong Cheng; Institute of Physics, Chinese Academy of Sciences
Журнал:
Journal of Materials Chemistry
Дата:
2002
Аннотация:
Five halogen boracites, Mn3B7O13Cl, Co3B7O13Cl, Ni3B7O13Cl, Cu3B7O13Cl, Zn3B7O13I, have been synthesized by reaction of transition metal halides and boric acid at low temperature in the flux of boric acid. X-ray powder diffraction and chemical analysis of the halogen content show that the products are indeed stoichiometric halogen boracites, indicating that the proposed synthesis procedure is a convenient and promising way to the halogen boracites.
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