Alluaudite Hatert F, Rebbouh L, Hermann R P, Fransolet A M, Long G J, Grandjean F American Mineralogist 90 (2005) 653-662 Crystal chemistry of the hydrothermally synthesized Na2(Mn1-xFe2+x)2Fe3+(PO4)3 alluaudite-type solid solution Sample: Na2Fe2+2Fe3+(PO4)3 (x = 1.00) _database_code_amcsd 0003758 CELL PARAMETERS: 11.8490 12.5390 6.4860 90.000 114.510 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 876.819 Density (g/cm3): 3.723 MAX. ABS. INTENSITY / VOLUME**2: 13.45452412 RIR: 1.177 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.13 83.31 6.2695 0 2 0 2 16.44 25.06 5.3906 2 0 0 2 20.67 4.31 4.2972 0 2 1 4 21.16 14.28 4.1990 1 1 1 4 21.74 6.66 4.0875 2 2 0 4 22.22 5.34 4.0005 -2 2 1 4 22.82 1.06 3.8971 1 3 0 4 25.43 1.95 3.5025 -1 3 1 4 25.79 29.91 3.4547 3 1 0 4 27.80 1.28 3.2091 -2 0 2 2 28.47 4.06 3.1347 0 4 0 2 28.75 43.15 3.1049 -1 1 2 4 29.30 10.99 3.0486 1 3 1 4 30.29 15.85 2.9508 0 0 2 2 31.03 29.62 2.8820 -3 1 2 4 31.31 11.89 2.8567 -2 2 2 4 31.54 3.01 2.8368 -3 3 1 4 32.34 13.85 2.7684 0 4 1 4 32.87 14.27 2.7250 3 3 0 4 33.06 100.00 2.7099 2 4 0 4 33.24 38.37 2.6953 4 0 0 2 33.38 7.17 2.6841 -2 4 1 4 33.57 9.73 2.6698 0 2 2 4 34.53 16.50 2.5978 -4 0 2 2 34.94 2.90 2.5681 3 1 1 4 35.29 40.90 2.5432 -1 3 2 4 35.44 18.09 2.5327 1 1 2 4 36.28 12.31 2.4762 4 2 0 4 37.47 6.52 2.3999 -4 2 2 4 38.54 4.92 2.3358 -1 5 1 4 39.38 1.67 2.2883 2 4 1 4 40.22 1.22 2.2424 -2 4 2 4 40.48 1.69 2.2282 2 0 2 2 40.60 1.68 2.2222 3 3 1 4 41.04 2.53 2.1991 1 3 2 4 42.54 13.70 2.1251 5 1 0 4 42.88 26.40 2.1089 -3 1 3 4 43.29 6.31 2.0898 0 6 0 2 44.03 11.32 2.0566 3 5 0 4 44.32 2.01 2.0437 4 4 0 4 45.34 2.69 2.0002 -4 4 2 4 45.99 10.02 1.9735 -5 3 2 4 46.61 11.14 1.9485 2 6 0 4 47.05 2.73 1.9314 -6 0 2 2 47.44 8.55 1.9163 5 3 0 4 47.51 2.44 1.9137 -3 5 2 4 47.76 2.18 1.9044 -3 3 3 4 49.37 3.33 1.8458 -6 2 2 4 50.24 1.59 1.8161 2 4 2 4 50.33 7.72 1.8129 3 5 1 4 50.71 2.14 1.8003 1 5 2 4 51.31 7.74 1.7807 5 1 1 4 51.39 3.40 1.7779 -2 4 3 4 51.73 1.28 1.7671 1 7 0 4 52.24 4.64 1.7512 -2 6 2 4 52.38 13.17 1.7467 3 3 2 4 53.08 6.05 1.7253 -1 7 1 4 55.01 2.65 1.6694 -6 2 3 4 55.12 1.35 1.6663 0 4 3 4 55.27 3.24 1.6622 -6 4 1 4 55.27 1.02 1.6620 1 7 1 4 55.38 3.09 1.6589 1 3 3 4 55.62 1.70 1.6524 5 3 1 4 55.92 11.96 1.6443 -6 4 2 4 56.54 2.93 1.6276 -3 5 3 4 56.93 2.61 1.6174 4 2 2 4 57.31 6.95 1.6077 -1 5 3 4 57.52 16.51 1.6023 -2 0 4 2 58.08 2.16 1.5881 2 2 3 4 58.92 2.02 1.5674 0 8 0 2 59.28 11.39 1.5589 6 4 0 4 59.36 1.26 1.5570 -7 1 3 4 59.95 1.99 1.5430 -5 1 4 4 60.12 1.01 1.5390 -1 1 4 4 60.40 9.55 1.5327 -3 7 2 4 60.57 3.53 1.5287 7 1 0 4 61.13 1.29 1.5159 -6 4 3 4 61.18 5.39 1.5149 0 8 1 4 61.27 3.92 1.5129 -5 5 3 4 61.83 1.36 1.5006 -2 8 1 4 62.75 1.14 1.4806 -6 0 4 2 62.80 7.99 1.4796 -8 0 2 2 62.81 5.14 1.4794 3 7 1 4 62.94 1.88 1.4767 4 4 2 4 63.14 8.25 1.4725 1 7 2 4 63.31 1.79 1.4691 -7 3 3 4 63.56 1.80 1.4638 5 1 2 4 63.66 1.33 1.4618 5 5 1 4 63.88 1.64 1.4572 -5 3 4 4 64.03 1.90 1.4543 2 4 3 4 64.04 1.23 1.4539 -1 3 4 4 64.48 5.70 1.4452 7 3 0 4 64.74 4.22 1.4400 -8 2 2 4 65.33 7.23 1.4283 -4 4 4 4 65.79 1.17 1.4195 2 8 1 4 65.85 3.23 1.4184 -6 6 2 4 66.90 1.22 1.3987 -5 7 2 4 67.02 1.07 1.3964 -7 5 2 4 67.43 1.15 1.3888 6 4 1 4 67.64 1.93 1.3851 -4 8 1 4 67.66 2.31 1.3848 -8 2 3 4 67.83 1.41 1.3817 1 9 0 4 68.04 5.01 1.3779 5 7 0 4 68.29 1.40 1.3734 -3 7 3 4 68.98 5.74 1.3614 -1 7 3 4 69.79 1.60 1.3477 8 0 0 2 70.55 6.27 1.3349 0 4 4 4 71.38 1.78 1.3214 -5 5 4 4 71.67 1.20 1.3167 -8 4 1 4 71.98 1.81 1.3119 6 0 2 2 72.59 4.75 1.3024 -5 7 3 4 73.18 1.77 1.2934 -8 4 3 4 73.20 6.24 1.2930 2 0 4 2 74.22 1.77 1.2777 -1 9 2 4 75.00 1.09 1.2664 2 2 4 4 77.94 1.42 1.2258 0 8 3 4 78.06 1.15 1.2242 -6 8 1 4 78.59 1.59 1.2173 -7 5 4 4 79.53 1.03 1.2053 0 6 4 4 79.78 2.65 1.2021 -3 7 4 4 79.86 1.18 1.2011 -9 1 4 4 79.95 1.60 1.2000 -8 4 4 4 82.42 1.03 1.1702 5 9 0 4 83.12 1.23 1.1621 -6 8 3 4 83.36 2.58 1.1593 -9 3 4 4 83.79 1.07 1.1545 -4 10 1 4 85.27 2.64 1.1381 5 7 2 4 85.56 2.32 1.1350 7 3 2 4 88.55 1.96 1.1044 1 11 1 4 89.06 1.63 1.0993 -7 7 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.