NH4As4O6Br Pertlik F Monatshefte fur Chemie 119 (1988) 451-456 The compounds KAs4O6X (X=Cl,Br,I) and NH4As4O6X (X=Br,I): Hydrothermal syntheses and structure determinations Locality: synthetic _database_code_amcsd 0019947 CELL PARAMETERS: 5.2650 5.2650 9.1480 90.000 90.000 120.000 SPACE GROUP: P622 X-RAY WAVELENGTH: 1.541838 Cell Volume: 219.611 Density (g/cm3): 3.709 MAX. ABS. INTENSITY / VOLUME**2: 63.59137078 RIR: 5.583 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.67 39.17 9.1480 0 0 1 2 19.41 37.51 4.5740 0 0 2 2 19.47 16.65 4.5596 1 0 0 6 21.78 3.09 4.0808 1 0 1 12 27.62 100.00 3.2292 1 0 2 12 29.29 1.49 3.0493 0 0 3 2 34.06 60.86 2.6325 1 1 0 6 35.41 18.70 2.5347 1 0 3 12 35.48 21.54 2.5298 1 1 1 12 39.40 4.67 2.2870 0 0 4 2 39.50 12.01 2.2816 1 1 2 12 44.40 9.19 2.0404 2 0 2 12 45.52 15.22 1.9927 1 1 3 12 49.84 3.87 1.8296 0 0 5 2 49.95 18.52 1.8259 2 0 3 12 53.04 9.40 1.7265 1 1 4 12 53.15 2.17 1.7234 2 1 0 12 57.11 19.06 1.6127 2 1 2 12 60.96 9.53 1.5199 3 0 0 6 61.75 21.11 1.5024 1 1 5 12 61.84 6.74 1.5003 2 1 3 12 61.89 3.45 1.4993 3 0 1 12 64.62 3.00 1.4423 3 0 2 12 65.40 3.00 1.4269 2 0 5 12 69.05 3.70 1.3603 3 0 3 12 71.51 1.19 1.3194 1 1 6 12 71.70 8.54 1.3162 2 2 0 6 72.56 1.21 1.3028 2 2 1 12 75.04 2.69 1.2658 3 0 4 12 75.10 3.77 1.2649 2 2 2 12 75.71 2.35 1.2563 1 0 7 12 78.47 5.93 1.2189 3 1 2 12 82.39 2.74 1.1706 1 1 7 12 82.51 7.80 1.1691 3 0 5 12 82.59 2.59 1.1681 3 1 3 12 85.03 1.91 1.1408 2 2 4 12 85.68 2.42 1.1338 2 0 7 12 88.06 1.75 1.1092 1 0 8 12 88.37 1.05 1.1061 4 0 2 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.