Phaunouxite Catti M, Ivaldi G Acta Crystallographica B39 (1983) 4-10 On the topotactic dehydration Ca3(AsO4)2*11H2O (phaunouxite) -> Ca3(AsO4)2*10H2O (rauenthalite), and the structures of both minerals Locality: Sainte Marie-aux-Mines, Alsace, France _database_code_amcsd 0009785 CELL PARAMETERS: 12.5630 12.1810 6.2050 88.940 91.670 113.440 SPACE GROUP: P-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 870.796 Density (g/cm3): 2.364 MAX. ABS. INTENSITY / VOLUME**2: 20.53826613 RIR: 2.828 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.67 100.00 11.5230 1 0 0 2 7.91 12.78 11.1755 0 1 0 2 8.56 1.57 10.3335 -1 1 0 2 13.05 7.41 6.7866 1 1 0 2 14.22 14.47 6.2275 -2 1 0 2 14.61 3.95 6.0620 -1 2 0 2 15.38 6.60 5.7615 2 0 0 2 16.29 7.13 5.4404 0 1 1 2 16.39 2.18 5.4080 1 0 1 2 16.40 3.75 5.4058 0 -1 1 2 16.46 3.74 5.3854 -1 1 1 2 17.16 1.05 5.1668 -2 2 0 2 19.30 1.41 4.5999 -1 -1 1 2 19.48 12.53 4.5570 1 1 1 2 19.90 1.99 4.4617 -2 1 1 2 20.27 1.80 4.3807 -1 2 1 2 20.51 2.62 4.3303 2 -1 1 2 20.79 2.98 4.2721 -2 0 1 2 21.26 2.01 4.1787 -3 1 0 2 21.30 1.88 4.1721 2 0 1 2 21.32 2.90 4.1670 0 2 1 2 22.08 11.59 4.0261 -2 2 1 2 22.71 2.99 3.9157 2 -2 1 2 24.81 8.55 3.5881 -1 -2 1 2 26.18 1.70 3.4033 -3 2 1 2 26.50 13.83 3.3636 1 -3 1 2 26.62 3.42 3.3489 -2 3 1 2 26.92 1.69 3.3114 3 -2 1 2 27.01 7.43 3.3008 -3 0 1 2 27.21 20.13 3.2769 2 -3 1 2 27.39 5.74 3.2563 3 1 0 2 27.60 13.51 3.2313 3 0 1 2 27.84 1.05 3.2041 0 3 1 2 27.95 5.92 3.1925 1 3 0 2 28.79 4.91 3.1011 0 0 2 2 29.76 8.52 3.0022 -1 4 0 2 29.85 3.13 2.9936 -1 1 2 2 29.96 4.20 2.9824 0 -1 2 2 30.14 3.79 2.9652 2 2 1 2 30.78 4.55 2.9052 -4 3 0 2 30.78 6.40 2.9046 -3 -1 1 2 31.04 1.71 2.8808 4 0 0 2 31.22 8.24 2.8652 -3 4 0 2 31.52 4.41 2.8384 1 3 1 2 31.77 4.84 2.8167 -4 2 1 2 31.84 3.38 2.8106 1 1 2 2 31.85 6.03 2.8096 -2 1 2 2 32.15 1.25 2.7842 -1 2 2 2 32.46 1.97 2.7581 -2 0 2 2 32.56 1.52 2.7500 4 -2 1 2 32.71 1.73 2.7380 1 -2 2 2 32.96 2.67 2.7175 -1 4 1 2 33.27 2.41 2.6927 -2 2 2 2 33.44 4.84 2.6800 2 3 0 2 33.67 1.09 2.6615 -4 3 1 2 34.14 2.15 2.6266 -3 4 1 2 34.14 3.61 2.6264 2 -2 2 2 36.07 1.58 2.4900 -3 -2 1 2 36.20 3.38 2.4813 -1 3 2 2 36.43 1.72 2.4663 3 2 1 2 36.55 2.80 2.4587 -5 1 0 2 36.81 3.09 2.4420 1 -3 2 2 36.82 3.27 2.4414 -3 0 2 2 37.33 2.09 2.4091 -4 4 1 2 37.60 2.14 2.3922 0 3 2 2 37.82 2.30 2.3786 -4 -1 1 2 38.27 4.49 2.3517 -5 2 1 2 38.85 1.30 2.3179 1 4 1 2 39.09 1.14 2.3046 5 0 0 2 39.09 1.98 2.3043 5 -2 1 2 39.55 1.36 2.2785 2 2 2 2 39.80 1.82 2.2648 5 -1 1 2 40.04 1.24 2.2518 -4 5 0 2 40.53 4.76 2.2258 3 1 2 2 40.55 3.49 2.2246 -1 -3 2 2 41.47 1.69 2.1772 -5 0 1 2 42.34 1.22 2.1346 -4 5 1 2 42.91 1.96 2.1078 0 5 1 2 43.31 3.14 2.0893 4 -3 2 2 43.43 1.84 2.0835 0 4 2 2 43.79 1.46 2.0674 0 0 3 2 43.80 1.03 2.0669 2 4 1 2 44.24 1.19 2.0473 1 5 0 2 44.63 1.21 2.0302 0 -1 3 2 44.72 1.44 2.0266 1 0 3 2 44.96 1.01 2.0163 1 -1 3 2 45.03 1.39 2.0131 -4 4 2 2 45.67 1.86 1.9864 -6 3 1 2 46.49 1.91 1.9534 4 1 2 2 46.66 1.30 1.9466 1 4 2 2 46.74 1.22 1.9436 -1 -4 2 2 46.92 1.08 1.9366 4 3 0 2 46.98 1.27 1.9342 0 -2 3 2 47.01 3.32 1.9331 -3 6 1 2 47.01 1.37 1.9329 -2 6 1 2 48.12 1.58 1.8909 5 -3 2 2 48.33 1.73 1.8833 6 -4 1 2 48.66 3.41 1.8711 -5 0 2 2 48.76 1.01 1.8676 1 -6 1 2 49.18 1.12 1.8527 -5 6 0 2 50.05 1.11 1.8224 6 0 1 2 50.13 1.19 1.8197 0 5 2 2 50.90 2.27 1.7941 -2 -4 2 2 51.32 4.49 1.7802 0 -6 1 2 52.01 1.42 1.7582 2 2 3 2 52.76 1.93 1.7351 -7 3 1 2 53.18 1.03 1.7223 -6 6 0 2 53.57 1.07 1.7107 1 5 2 2 53.88 1.10 1.7017 -6 4 2 2 54.73 1.45 1.6772 3 -6 2 2 55.04 1.30 1.6686 -2 7 1 2 58.67 1.41 1.5737 5 -2 3 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.