Churchite-(Y) Kohlmann M, Sowa H, Reithmayer K, Schulz H, Kruger R R, Abriel W Acta Crystallographica C50 (1994) 1651-1652 Structure of a Y(1-x)(Gd,Dy,Er)xPO4*2H2O microcrystal using synchrotron radiation Note: anisoU's taken from ICSD Note: isostructural with gypsum Locality: synthetic _database_code_amcsd 0010295 CELL PARAMETERS: 5.5780 15.0060 6.2750 90.000 117.830 90.000 SPACE GROUP: I2/a X-RAY WAVELENGTH: 1.541838 Cell Volume: 464.488 Density (g/cm3): 3.263 MAX. ABS. INTENSITY / VOLUME**2: 28.21183150 RIR: 2.816 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.79 79.27 7.5030 0 2 0 2 17.04 11.38 5.2047 0 1 1 4 18.94 24.08 4.6861 1 1 0 4 21.25 100.00 4.1803 -1 2 1 4 23.72 12.23 3.7515 0 4 0 2 23.95 11.91 3.7154 0 3 1 4 29.24 2.67 3.0540 -1 1 2 4 29.70 71.93 3.0081 -1 4 1 4 31.69 45.05 2.8234 1 2 1 4 32.26 6.75 2.7746 0 0 2 2 32.67 1.50 2.7412 -2 1 1 4 33.96 1.33 2.6399 0 5 1 4 34.46 30.98 2.6024 0 2 2 4 35.67 5.13 2.5170 -2 0 2 2 35.91 2.79 2.5010 0 6 0 2 36.43 14.69 2.4664 2 0 0 2 36.91 11.09 2.4353 -2 3 1 4 37.70 7.91 2.3863 -2 2 2 4 38.04 9.04 2.3653 1 4 1 4 38.42 1.79 2.3431 2 2 0 4 41.77 17.94 2.1627 -1 5 2 4 43.29 2.68 2.0902 -2 4 2 4 43.93 11.45 2.0609 2 4 0 4 44.35 11.12 2.0427 -2 5 1 4 44.73 10.29 2.0259 1 1 2 4 45.23 9.78 2.0048 -1 2 3 4 45.96 6.52 1.9747 -2 1 3 4 46.17 8.66 1.9661 1 7 0 4 47.18 6.10 1.9262 2 1 1 4 48.53 2.96 1.8757 0 8 0 2 49.04 19.48 1.8577 0 6 2 4 49.23 4.24 1.8507 -2 3 3 4 49.91 6.43 1.8271 -3 1 2 4 50.14 12.35 1.8194 -1 4 3 4 50.40 3.88 1.8106 2 3 1 4 51.51 16.60 1.7741 -2 6 2 4 51.52 6.96 1.7739 -3 2 1 4 51.74 1.92 1.7667 -1 7 2 4 52.03 4.41 1.7577 -1 8 1 4 52.08 11.69 1.7561 2 6 0 4 52.76 4.18 1.7349 0 3 3 4 54.29 1.97 1.6897 1 5 2 4 56.02 9.62 1.6416 -3 4 1 4 56.17 5.33 1.6376 -3 2 3 4 57.63 1.59 1.5994 -1 6 3 4 57.71 4.74 1.5974 1 8 1 4 57.74 4.41 1.5968 0 9 1 4 59.25 6.38 1.5597 -2 0 4 2 59.48 1.82 1.5540 0 8 2 4 60.44 2.14 1.5318 -3 4 3 4 60.64 1.46 1.5270 -2 2 4 4 60.79 2.15 1.5237 2 0 2 2 61.67 2.82 1.5040 -2 8 2 4 62.17 1.05 1.4932 2 2 2 4 62.17 2.43 1.4930 2 8 0 4 62.55 1.73 1.4850 1 2 3 4 64.63 1.53 1.4420 3 5 0 4 64.83 2.33 1.4381 -1 10 1 4 64.91 2.34 1.4365 -3 1 4 4 66.57 5.49 1.4048 1 4 3 4 67.15 4.20 1.3941 -4 0 2 2 67.20 1.84 1.3931 -1 8 3 4 67.52 3.38 1.3873 0 0 4 2 67.73 3.32 1.3835 3 2 1 4 68.45 1.08 1.3706 -4 2 2 4 69.37 1.21 1.3546 -4 1 3 4 69.87 6.48 1.3462 1 10 1 4 71.17 1.29 1.3247 0 11 1 4 71.26 2.12 1.3234 -2 6 4 4 71.60 2.62 1.3179 3 4 1 4 71.79 1.80 1.3148 1 11 0 4 71.94 1.24 1.3125 -4 3 3 4 72.21 2.27 1.3083 -3 8 1 4 72.44 1.32 1.3047 3 7 0 4 72.66 3.78 1.3012 2 6 2 4 72.67 1.46 1.3012 0 4 4 4 76.11 2.58 1.2506 -3 8 3 4 76.12 1.33 1.2505 0 12 0 2 76.29 1.69 1.2482 -1 7 4 4 76.80 1.02 1.2412 -4 2 4 4 77.38 1.39 1.2332 4 0 0 2 78.56 1.54 1.2177 -4 6 2 4 78.61 2.37 1.2170 -1 10 3 4 78.62 2.04 1.2169 4 2 0 4 78.91 2.06 1.2132 0 6 4 4 79.49 1.72 1.2057 -3 2 5 4 80.01 1.56 1.1993 -2 8 4 4 80.34 2.89 1.1951 -1 2 5 4 81.36 2.05 1.1827 2 8 2 4 81.70 2.35 1.1786 1 8 3 4 83.16 2.59 1.1616 -3 4 5 4 83.37 1.31 1.1593 -3 10 1 4 84.01 1.75 1.1521 -1 4 5 4 85.10 2.11 1.1401 0 12 2 4 86.43 1.01 1.1259 3 8 1 4 86.59 2.94 1.1242 -4 6 4 4 87.00 2.04 1.1199 -2 12 2 4 87.13 4.36 1.1186 -3 10 3 4 87.45 1.19 1.1154 0 8 4 4 87.45 1.67 1.1153 2 12 0 4 88.37 2.27 1.1061 4 6 0 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.