Horkner W, Muller-Buschbaum H
Journal of Inorganic and Nuclear Chemistry 38 (1976) 983-984
Zur kristallstruktur von CaAl2O4
Note: beryllonite structure
_database_code_amcsd 0017810
8.700 8.092 15.191 90 90.17 90 P2_1/n
atom x y z Biso
Ca1 .2388 .0343 .0893 .50
Ca2 .2686 .4702 .0709 .62
Ca3 .7396 .5286 .2470 .94
Al1 .4241 .3268 .2385 .48
Al2 .4192 .7244 .2329 .44
Al3 .5987 .8289 .0781 .39
Al4 .6126 .2193 .0806 .52
Al5 .9352 .7276 .0917 .43
Al6 .9400 .3341 .0921 .55
O1 .077 .240 .023 .39
O2 .016 .532 .111 .56
O3 .054 .863 .149 .51
O4 .246 .246 .204 .29
O5 .436 .260 .027 .49
O6 .430 .853 .141 .52
O7 .433 .524 .189 .67
O8 .583 .227 .195 .48
O9 .679 .024 .055 .39
O10 .756 .355 .047 .33
O11 .748 .727 .134 .59
O12 .922 .245 .197 .30
Peters E, Muller-Buschbaum H
Zeitschrift fur Naturforschung B50 (1995) 712-716
Hochtemperatursynthese und Kristallchemie der Oxotantalate
Cr2+0.761Ta2.095O6 und FeTa2O6
Locality: synthetic
_database_code_amcsd 0018647
4.7595 4.7595 9.201 90 90 90 P4_2/mnm
atom x y z Uiso
Ta 0 0 .3308 .008
Fe 0 0 0 .008
O1 .2938 .2938 .3229 .023
O2 .3125 .3125 0 .022
_database_code_amcsd 0018648
4.7476 4.750 10.405 90 117.152 90 P2_1/c
atom x y z occ Uiso
Ta1 .3318 .9999 .3318 .894 .011
Cr2 0 0 0 .755 .018
Ta2 0 0 0 .245 .018
O1 .617 .295 .326 .018
O2 .973 .204 .178 .018
O3 .307 .310 .001 .013
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Total number of retrieved datasets: 4 View in amc, download in amc
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