Journal article

Publication year: 1990

Pages: 7-16

Journal: Journal of Inorganic and General Chemistry

Volume number: 591

Issue number: 12

ISSN: 0044-2313

DOI Link: https://doi.org/10.1002/zaac.19905910102

Publisher: Wiley

Abstract: 

Colourless single crystals of Ba[SnF6], a hitherto unknown representative of the K[OsF6] type as well Ba[TiF6] (Ba[SiF6] type) have been obtained.

Ba[SnF6] ("Sealed copper tube"; 28 d; 750-degrees-C; BaF2/met. Sn/CuF2 with Ba:Sn:Cu = 1:1:2) crystalizes in SPCG. R3BAR with a = 742.79(9) pm and c = 741.8(2) pm, (Four-circle diffractometer, Siemens AED 2, MoK-alpha-BAR, R = 3.64% and R(w) = 3.79%, 344 of 2047 I(o)(hkl). Ba[TiF6] ("Sealed copper tube"; 35 d; 650-degrees-C; BaF2/met. Ti/CuF2 with Ba:Ti:Cu = 1:1:2) crystalizes in the space group R3BARm with a = 736.76(9) pm and c = 725.2(1) pm, (Four-circle diffractometer, Siemens AED 2, MoK-alpha-BAR, R = 2.33% and R(w) = 2.31%, 202 of 2004 I(o)(hkl).

BaSnF6 which is characterized by single crystal data is the first representative of the K[OsF6] type. Its structure is compared with that of Ba[TiF6], a fellow of the Ba[SiF6] type.

The Madelung Part of Lattice Energy, MAPLE, "Mean Fictive Ionic Radii, MEFIR", and "Effective Coordination Numbers, ECoN", as well as the Charge Distribution, "CHARDI", are calculated and discussed.

Harvard Citation style: BECKER, S., BENNER, G. and HOPPE, R. (1990) ON THE K[OSF6] TYPE - THE CONSTITUTION OF BASNF6 AND BATIF6, Zeitschrift für anorganische und allgemeine Chemie = Journal of Inorganic and General Chemistry, 591(12), pp. 7-16. https://doi.org/10.1002/zaac.19905910102

APA Citation style: BECKER, S., BENNER, G., & HOPPE, R. (1990). ON THE K[OSF6] TYPE - THE CONSTITUTION OF BASNF6 AND BATIF6. Zeitschrift für anorganische und allgemeine Chemie = Journal of Inorganic and General Chemistry. 591(12), 7-16. https://doi.org/10.1002/zaac.19905910102