The crystal structure of the hydrogarnet Ba sub 3 In sub 2 (OD) sub 12

The crystal structure of the hydrogarnet Ba sub 3 In sub 2 (OD) sub 12

The structure of Ba{sub 3}In{sub 2}(OD){sub 12} has been determined from time-of-flight neutron powder data. The structure is that of hydrogarnet, space group Ia{anti 3}d, a = 14.0658(2) {angstrom}. Oxygen parameters are x = {minus}0.02960(9), y = 0.0534(9), z = 0.14041(8). Hydrogen (D) parameters a...

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Veröffentlicht in:Journal of solid state chemistry 1990-07, Vol.87:1
Hauptverfasser: Marin, S.J., O'Keeffe, M., von Dreele, R.B.
Format: Artikel
Sprache:eng
Schlagworte:
360602 - Other Materials- Structure & Phase Studies
ALKALINE EARTH METALS
BARIUM
CRYSTAL STRUCTURE
DATA
ELEMENTS
EXPERIMENTAL DATA
GARNETS
HYDRATION
INDIUM
INFORMATION
MATERIALS SCIENCE
MEASURING METHODS
METALS
MICROSTRUCTURE
MINERALS
NUMERICAL DATA
OXYGEN COMPOUNDS
SILICATES
SILICON COMPOUNDS
SOLVATION
TIME-OF-FLIGHT METHOD
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Zusammenfassung:The structure of Ba{sub 3}In{sub 2}(OD){sub 12} has been determined from time-of-flight neutron powder data. The structure is that of hydrogarnet, space group Ia{anti 3}d, a = 14.0658(2) {angstrom}. Oxygen parameters are x = {minus}0.02960(9), y = 0.0534(9), z = 0.14041(8). Hydrogen (D) parameters are x = {minus}0.0912(1), y = 0.0424(1), z = 0.1567(1). The O-D bond length is 0.909 {angstrom}. Some features of hydrogarnet crystal chemistry are discussed.
ISSN:0022-4596
1095-726X
DOI:10.1016/0022-4596(90)90079-D