Palermoite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from single crystal data of R130090 Moore P B, Araki T American Mineralogist 60 (1975) 460-465 Palermoite, SrLi2[Al4(OH)4(PO4)4]: Its atomic arrangement and relationship to carminite, Pb2[Fe4(OH)4(AsO4)4] Locality: Palermo pegmatite, near North Groton, New Hampshire, USA _database_code_amcsd 0000463 CELL PARAMETERS: 11.5660 15.9060 7.3276 90.000 90.000 90.000 SPACE GROUP: Imcb ATOM X Y Z OCCUPANCY ISO(B) Sr 0.25000 0.50000 0.50000 1.000 0.800 Li 0.50000 0.28510 0.27230 1.000 2.200 Al 0.13070 0.37270 0.13740 1.000 0.560 P 0.25000 0.29220 0.50000 1.000 0.450 O 0.14380 0.26320 0.03870 1.000 0.750 O 0.22570 0.35150 0.33890 1.000 0.590 P 0.00000 0.45760 0.77310 1.000 0.500 O 0.00000 0.39930 0.61070 1.000 0.980 O 0.00000 0.40140 0.95020 1.000 0.760 O 0.10830 0.48570 0.22750 1.000 0.690 OH 0.00000 0.33630 0.26060 1.000 0.620 OH 0.25000 0.41170 0.00000 1.000 0.870 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 10 +/- 14 +/- 6 MAX. ABS. INTENSITY / VOLUME**2: 8.334420722 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 11.13 40.79 7.9530 0 2 0 13.30 2.12 6.6553 0 1 1 15.32 25.28 5.7830 2 0 0 18.16 16.83 4.8848 1 2 1 18.97 15.78 4.6772 2 2 0 20.34 85.27 4.3653 2 1 1 20.68 12.93 4.2955 0 3 1 24.29 4.63 3.6638 0 0 2 25.84 3.67 3.4483 2 3 1 26.12 19.54 3.4115 1 1 2 26.64 30.39 3.3456 1 4 1 26.79 14.26 3.3277 0 2 2 27.22 10.10 3.2766 2 4 0 28.47 58.32 3.1355 3 2 1 28.85 100.00 3.0949 2 0 2 30.64 50.74 2.9181 0 5 1 30.65 2.13 2.9167 1 3 2 30.93 21.87 2.8915 4 0 0 31.01 13.67 2.8842 2 2 2 32.96 7.70 2.7175 4 2 0 33.25 9.07 2.6945 0 4 2 33.80 40.93 2.6520 4 1 1 33.81 4.21 2.6510 0 6 0 34.23 8.30 2.6196 3 1 2 34.42 55.02 2.6052 2 5 1 34.64 12.02 2.5894 3 4 1 36.80 56.20 2.4424 2 4 2 36.88 11.53 2.4369 1 6 1 37.24 10.33 2.4142 0 1 3 37.31 8.47 2.4099 2 6 0 37.49 3.02 2.3987 4 3 1 38.27 1.85 2.3519 1 5 2 39.71 7.94 2.2698 4 0 2 40.49 2.55 2.2279 2 1 3 40.67 7.50 2.2184 0 3 3 41.37 22.58 2.1826 4 2 2 41.61 2.24 2.1703 0 7 1 42.07 7.32 2.1477 0 6 2 42.53 3.35 2.1256 5 2 1 43.70 3.37 2.0713 2 3 3 44.09 24.16 2.0539 4 5 1 44.59 5.85 2.0319 2 7 1 45.03 6.97 2.0134 2 6 2 45.41 7.04 1.9972 3 2 3 45.63 12.40 1.9883 0 8 0 46.04 3.42 1.9713 4 4 2 46.47 1.70 1.9540 4 6 0 46.79 4.79 1.9413 5 1 2 46.90 8.81 1.9373 0 5 3 47.11 11.14 1.9290 5 4 1 47.75 5.27 1.9047 1 7 2 48.06 1.85 1.8930 1 8 1 48.41 3.89 1.8802 2 8 0 48.60 1.37 1.8734 6 2 0 49.21 7.94 1.8516 6 1 1 49.63 10.82 1.8370 2 5 3 49.68 2.03 1.8351 5 3 2 49.77 5.50 1.8319 0 0 4 49.79 2.25 1.8314 3 4 3 51.17 2.63 1.7852 0 2 4 51.48 1.08 1.7750 1 6 3 51.95 14.63 1.7601 4 3 3 52.35 1.31 1.7475 0 8 2 52.39 1.07 1.7464 2 0 4 52.74 6.79 1.7358 4 7 1 52.77 3.54 1.7346 6 4 0 53.12 3.32 1.7242 4 6 2 53.73 6.69 1.7060 6 0 2 54.08 1.64 1.6956 5 6 1 55.06 2.35 1.6680 6 2 2 55.12 1.44 1.6662 5 5 2 55.21 24.80 1.6638 0 4 4 55.21 2.77 1.6637 0 7 3 55.82 3.71 1.6469 2 9 1 55.96 1.41 1.6433 5 2 3 56.14 4.45 1.6383 4 8 0 56.52 7.30 1.6283 3 6 3 57.24 26.42 1.6095 4 5 3 57.28 10.68 1.6084 6 5 1 57.65 4.25 1.5990 2 4 4 58.43 1.60 1.5795 3 3 4 58.53 1.08 1.5769 1 9 2 58.91 2.93 1.5678 6 4 2 59.27 4.73 1.5591 6 6 0 59.76 10.57 1.5475 4 0 4 59.77 1.06 1.5472 5 4 3 60.35 1.85 1.5336 2 10 0 61.00 1.06 1.5190 4 2 4 61.56 1.30 1.5064 6 1 3 61.88 4.78 1.4995 7 1 2 62.06 3.57 1.4956 4 8 2 62.14 1.34 1.4938 7 4 1 62.93 10.46 1.4770 4 9 1 63.20 2.12 1.4713 3 9 2 63.79 6.15 1.4590 0 10 2 63.99 1.10 1.4551 6 3 3 64.45 16.94 1.4457 8 0 0 64.63 2.48 1.4420 4 7 3 64.65 5.59 1.4416 3 10 1 65.01 2.42 1.4346 6 6 2 65.15 3.10 1.4318 0 9 3 65.16 1.67 1.4317 3 8 3 65.24 1.87 1.4302 1 2 5 65.64 1.01 1.4224 8 2 0 65.83 4.79 1.4188 5 6 3 65.83 1.94 1.4186 0 11 1 66.03 5.70 1.4150 2 1 5 66.04 2.08 1.4147 2 10 2 67.17 1.62 1.3937 4 10 0 67.38 7.45 1.3899 2 9 3 68.08 2.09 1.3772 7 6 1 68.36 1.00 1.3722 2 3 5 68.47 1.46 1.3702 8 3 1 68.69 6.70 1.3665 6 5 3 68.99 2.22 1.3613 7 5 2 70.46 1.11 1.3364 4 6 4 70.78 1.54 1.3311 0 5 5 70.98 1.28 1.3279 6 0 4 71.21 1.12 1.3241 1 10 3 72.02 2.01 1.3113 5 9 2 72.57 17.56 1.3026 4 10 2 72.93 3.97 1.2971 2 5 5 73.04 7.19 1.2955 8 5 1 73.39 3.13 1.2902 5 10 1 73.86 1.26 1.2830 5 8 3 73.89 3.23 1.2826 6 9 1 74.48 1.10 1.2740 8 4 2 75.77 1.42 1.2554 7 7 2 76.86 3.33 1.2404 8 1 3 77.86 2.62 1.2269 6 10 0 78.61 3.74 1.2170 3 6 5 78.65 2.18 1.2165 2 11 3 79.23 8.18 1.2091 4 5 5 79.46 1.01 1.2062 9 4 1 79.86 1.30 1.2010 0 10 4 80.36 6.36 1.1949 2 0 6 81.26 2.54 1.1839 1 3 6 81.93 7.64 1.1759 2 10 4 82.49 1.80 1.1693 8 8 0 82.99 1.70 1.1635 6 1 5 83.42 2.32 1.1587 8 5 3 84.24 3.95 1.1494 6 9 3 84.52 1.21 1.1464 7 9 2 84.67 1.41 1.1448 7 5 4 84.89 1.10 1.1423 9 6 1 85.58 1.61 1.1349 8 0 4 86.83 1.18 1.1217 5 6 5 87.50 3.51 1.1148 2 14 0 88.25 1.23 1.1072 2 9 5 88.55 1.22 1.1043 6 8 4 88.69 4.71 1.1029 10 0 2 89.47 2.10 1.0953 6 5 5 89.68 1.71 1.0933 3 5 6 89.89 7.46 1.0913 8 4 4 89.89 1.32 1.0913 8 7 3 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.