Abstract
Single crystals of NH4NaTiF6are studied by X-ray diffraction analysis (automated diffractometer, MoK αradiation, graphite monochromator, sin θ/λ ≤ 1.0 Å–1, 1566 reflections with I> 3σ(I ), anisotropic least squares method to R= 0.045 and R w= 0.040). The compound belongs to the NaRbSnF6structural type. The types of internal motions of the complex ions NH4 +and TiF6 2–are determined in the temperature range 200–500 K and compared with the motion of ionic groups in (NH4)2TiF6and Na2TiF6crystals.
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Popov, D.Y., Kavun, V.Y., Antokhina, T.F. et al. Crystal Structure of NH4NaTiF6and Internal Mobility of the Complex Anions. Russian Journal of Coordination Chemistry 27, 831–834 (2001). https://doi.org/10.1023/A:1013031126720
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DOI: https://doi.org/10.1023/A:1013031126720