作者:D. Bizot、J. Chassaing、M. Legras、M.B. De Bournonville、M. Quarton
DOI:10.1016/0022-4596(92)90019-r
日期:1992.3
Synthesis of a new original family of alkaline hexafluoroniobates IV MNb1.25F6, with M = Li, Na, K, Rb, Cs, was carried out. These new compounds were found to be isostructural with the corresponding alkaline hexafluoroniobates MNbF6. Because of the lack of single crystals, a structural determination was performed on a powder sample of NaNb1.25F6. It appears that the 0.25 Nb excess over NaNbF6 is substituted
进行了新的碱性六氟铌酸酯的新原始族IV M Nb 1.25 F 6的合成,其中M = Li,Na,K,Rb,Cs。发现这些新化合物与相应的碱性六氟铌酸盐M NbF 6是同构的。由于缺少单晶,因此对NaNb 1.25 F 6的粉末样品进行结构测定。似乎在位点取代了比NaNbF 6过量0.25 Nb的位置,代替了0.25 Na +,而该位置随后位于或。间质性网站。对该原始阳离子分布进行了一些物理性质,离子电导率和磁化率的研究。