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: Na2MnFe2+Fe3+(PO4)3 (x = 0.50) _database_code_amcsd 0003756 CELL PARAMETERS: 11.9440 12.5600 6.4800 90.000 114.520 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 884.440 Density (g/cm3): 3.676 MAX. ABS. INTENSITY / VOLUME**2: 12.77513181 RIR: 1.132 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.77 1.08 8.2179 1 1 0 4 14.10 86.68 6.2800 0 2 0 2 16.31 27.85 5.4334 2 0 0 2 20.66 3.83 4.2983 0 2 1 4 21.12 13.17 4.2058 1 1 1 4 21.63 5.71 4.1090 2 2 0 4 22.15 5.84 4.0133 -2 2 1 4 25.40 2.92 3.5064 -1 3 1 4 25.59 25.00 3.4804 3 1 0 4 28.42 3.90 3.1400 0 4 0 2 28.79 42.53 3.1012 -1 1 2 4 29.25 9.66 3.0536 1 3 1 4 30.32 17.01 2.9478 0 0 2 2 30.96 30.72 2.8880 -3 1 2 4 31.31 11.60 2.8573 -2 2 2 4 31.39 2.84 2.8494 -3 3 1 4 32.30 17.58 2.7714 0 4 1 4 32.69 10.66 2.7393 3 3 0 4 32.95 100.00 2.7187 2 4 0 4 32.97 41.66 2.7167 4 0 0 2 33.30 7.60 2.6904 -2 4 1 4 33.58 9.92 2.6685 0 2 2 4 34.38 15.89 2.6088 -4 0 2 2 34.77 3.45 2.5804 3 1 1 4 35.30 42.77 2.5426 -1 3 2 4 35.43 19.04 2.5335 1 1 2 4 36.02 11.70 2.4934 4 2 0 4 37.32 5.97 2.4092 -4 2 2 4 38.49 5.90 2.3392 -1 5 1 4 39.27 1.83 2.2943 2 4 1 4 40.18 1.58 2.2442 -2 4 2 4 40.42 1.11 2.2317 2 0 2 2 40.43 1.41 2.2310 3 3 1 4 41.02 2.73 2.2005 1 3 2 4 42.20 12.38 2.1415 5 1 0 4 42.89 27.15 2.1087 -3 1 3 4 43.22 7.63 2.0933 0 6 0 2 43.86 10.62 2.0642 3 5 0 4 43.88 1.07 2.0634 -1 1 3 4 44.08 1.43 2.0545 4 4 0 4 45.19 2.37 2.0066 -4 4 2 4 45.75 11.00 1.9831 -5 3 2 4 46.49 10.85 1.9534 2 6 0 4 46.71 2.87 1.9445 -6 0 2 2 47.11 7.30 1.9289 5 3 0 4 47.42 2.28 1.9173 -3 5 2 4 47.73 1.08 1.9057 3 1 2 4 47.75 2.06 1.9049 -3 3 3 4 48.26 1.07 1.8856 -6 2 1 4 49.04 2.57 1.8575 -6 2 2 4 50.15 2.02 1.8191 2 4 2 4 50.16 7.93 1.8187 3 5 1 4 50.66 2.75 1.8021 1 5 2 4 50.98 8.85 1.7915 5 1 1 4 51.07 1.13 1.7886 1 1 3 4 51.41 3.19 1.7775 -2 4 3 4 51.63 1.17 1.7703 1 7 0 4 52.17 5.26 1.7532 -2 6 2 4 52.24 13.58 1.7512 3 3 2 4 52.99 6.12 1.7280 -1 7 1 4 54.77 2.55 1.6761 -6 2 3 4 54.88 3.71 1.6729 -6 4 1 4 55.13 1.07 1.6658 0 4 3 4 55.29 1.69 1.6614 5 3 1 4 55.38 2.46 1.6590 1 3 3 4 55.59 11.34 1.6532 -6 4 2 4 56.51 3.85 1.6286 -3 5 3 4 56.71 2.55 1.6231 4 2 2 4 57.32 7.33 1.6075 -1 5 3 4 57.60 15.60 1.6002 -2 0 4 2 58.03 1.71 1.5893 2 2 3 4 58.82 1.45 1.5700 0 8 0 2 58.86 12.67 1.5689 6 4 0 4 59.01 1.44 1.5653 -7 1 3 4 59.89 1.81 1.5444 -5 1 4 4 60.05 3.12 1.5407 7 1 0 4 60.21 1.09 1.5370 -1 1 4 4 60.28 10.36 1.5354 -3 7 2 4 60.89 1.41 1.5214 -6 4 3 4 61.08 5.65 1.5171 0 8 1 4 61.10 3.69 1.5166 -5 5 3 4 61.70 1.10 1.5034 -2 8 1 4 62.26 8.22 1.4911 -8 0 2 2 62.61 1.32 1.4837 -6 0 4 2 62.63 4.28 1.4834 3 7 1 4 62.72 1.93 1.4815 4 4 2 4 62.96 1.67 1.4763 -7 3 3 4 63.05 9.07 1.4743 1 7 2 4 63.25 2.13 1.4701 5 1 2 4 63.33 1.85 1.4685 5 5 1 4 63.81 1.73 1.4587 -5 3 4 4 63.96 1.63 1.4556 2 4 3 4 63.96 5.25 1.4556 7 3 0 4 64.12 1.38 1.4525 -1 3 4 4 64.20 4.51 1.4508 -8 2 2 4 65.31 7.28 1.4286 -4 4 4 4 65.52 3.85 1.4247 -6 6 2 4 65.64 1.27 1.4224 2 8 1 4 66.60 1.14 1.4042 -7 5 2 4 67.20 2.77 1.3930 -8 2 3 4 67.41 1.70 1.3892 -4 8 1 4 67.69 1.17 1.3842 1 9 0 4 67.72 4.79 1.3837 5 7 0 4 68.22 1.47 1.3747 -3 7 3 4 68.95 4.96 1.3619 -1 7 3 4 69.16 2.35 1.3584 8 0 0 2 70.59 6.12 1.3342 0 4 4 4 71.08 1.14 1.3263 -8 4 1 4 71.29 1.43 1.3229 -5 5 4 4 71.58 1.81 1.3183 6 0 2 2 72.40 3.73 1.3053 -5 7 3 4 72.72 1.58 1.3004 -8 4 3 4 73.18 6.34 1.2933 2 0 4 2 74.12 1.16 1.2792 -1 9 2 4 74.46 1.15 1.2743 5 7 1 4 74.97 1.18 1.2667 2 2 4 4 76.95 1.04 1.2391 4 4 3 4 77.67 1.44 1.2294 -6 8 1 4 78.32 1.32 1.2208 -7 5 4 4 79.54 1.13 1.2051 0 6 4 4 79.58 1.71 1.2046 -8 4 4 4 79.76 2.81 1.2024 -3 7 4 4 82.07 1.23 1.1743 5 9 0 4 82.87 2.71 1.1649 -9 3 4 4 84.93 2.86 1.1419 5 7 2 4 85.03 2.42 1.1408 7 3 2 4 88.36 1.85 1.1062 1 11 1 4 88.76 1.72 1.1022 -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.