Richterite Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D American Mineralogist 82 (1997) 291-301 Site occupancies in synthetic monoclinic amphiboles: Rietveld structure refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite Sample: Co80 _database_code_amcsd 0001884 CELL PARAMETERS: 9.9568 18.0490 5.2742 90.000 104.413 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 917.997 Density (g/cm3): 3.520 MAX. ABS. INTENSITY / VOLUME**2: 10.74336761 RIR: 0.994 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.40 100.00 8.5055 1 1 0 4 17.36 1.17 5.1082 0 0 1 2 17.37 3.63 5.1044 1 3 0 4 18.19 3.24 4.8772 -1 1 1 4 18.40 13.07 4.8217 2 0 0 2 19.67 12.07 4.5122 0 4 0 2 20.89 1.32 4.2528 2 2 0 4 22.18 10.67 4.0080 1 1 1 4 22.95 5.45 3.8750 -1 3 1 4 26.26 48.63 3.3940 1 3 1 4 26.35 4.10 3.3818 0 4 1 4 27.06 26.18 3.2946 2 4 0 4 28.20 61.22 3.1647 3 1 0 4 29.33 4.68 3.0450 -3 1 1 4 29.66 4.56 3.0118 -2 4 1 4 30.15 21.29 2.9640 2 2 1 4 31.56 16.40 2.8352 3 3 0 4 32.58 19.90 2.7481 -3 3 1 4 33.02 84.36 2.7124 1 5 1 4 34.37 2.54 2.6090 -1 1 2 4 34.60 54.31 2.5921 0 6 1 4 34.82 3.53 2.5763 2 4 1 4 35.44 61.65 2.5328 -2 0 2 2 37.25 2.68 2.4138 -2 6 1 4 37.30 5.76 2.4109 4 0 0 2 37.46 5.44 2.4006 3 5 0 4 38.35 29.34 2.3471 -3 5 1 4 38.43 9.58 2.3426 -4 2 1 4 38.98 1.54 2.3105 1 1 2 4 39.20 5.46 2.2979 -1 7 1 4 39.54 16.23 2.2792 -3 1 2 4 39.60 2.43 2.2760 3 3 1 4 40.86 4.26 2.2086 -2 4 2 4 41.33 5.50 2.1843 1 7 1 4 41.59 39.58 2.1716 2 6 1 4 42.10 6.17 2.1464 -3 3 2 4 42.30 1.48 2.1365 -4 4 1 4 42.45 2.17 2.1292 -1 5 2 4 44.06 22.72 2.0553 2 0 2 2 44.59 13.17 2.0321 3 5 1 4 44.82 13.71 2.0224 -4 0 2 2 45.84 3.24 1.9795 -3 7 1 4 46.24 2.92 1.9634 1 9 0 4 46.58 1.19 1.9497 4 2 1 4 46.87 2.17 1.9383 -3 5 2 4 47.41 1.82 1.9178 5 1 0 4 48.19 7.87 1.8883 -4 6 1 4 48.68 1.06 1.8704 2 4 2 4 48.84 2.95 1.8646 -1 9 1 4 49.38 3.12 1.8455 -4 4 2 4 49.95 2.24 1.8260 4 4 1 4 50.57 4.30 1.8049 0 10 0 2 50.65 1.98 1.8024 1 9 1 4 52.07 5.63 1.7565 -5 1 2 4 52.44 1.05 1.7450 -1 1 3 4 52.86 2.99 1.7320 -5 5 1 4 54.27 2.54 1.6904 2 10 0 4 54.47 3.53 1.6847 -2 8 2 4 54.52 5.44 1.6832 -1 3 3 4 54.56 1.48 1.6821 -3 9 1 4 54.87 2.87 1.6732 0 2 3 4 55.21 26.65 1.6637 4 6 1 4 55.81 4.07 1.6473 4 8 0 4 56.93 12.26 1.6176 1 11 0 4 57.33 6.61 1.6072 6 0 0 2 57.88 1.34 1.5931 0 4 3 4 58.53 17.03 1.5770 -1 5 3 4 58.86 6.68 1.5690 4 0 2 2 59.04 1.39 1.5646 2 10 1 4 59.88 10.79 1.5446 -6 0 2 2 60.54 1.26 1.5295 -3 5 3 4 60.96 2.34 1.5199 1 9 2 4 61.08 4.79 1.5172 5 5 1 4 61.34 19.16 1.5113 -2 6 3 4 61.58 1.14 1.5059 -4 8 2 4 61.67 9.11 1.5041 0 12 0 2 62.69 2.53 1.4820 4 4 2 4 62.70 3.58 1.4818 0 6 3 4 63.07 1.31 1.4740 0 10 2 4 63.26 1.05 1.4701 1 5 3 4 63.27 2.12 1.4699 -2 10 2 4 63.67 6.03 1.4614 3 11 0 4 63.68 1.84 1.4614 -6 4 2 4 64.21 26.60 1.4505 -6 6 1 4 64.25 2.88 1.4498 -1 7 3 4 64.33 1.07 1.4480 -4 10 1 4 64.49 1.26 1.4449 4 10 0 4 65.30 1.60 1.4289 -5 3 3 4 66.53 2.57 1.4055 -4 6 3 4 67.20 1.31 1.3931 -1 11 2 4 68.01 8.21 1.3785 5 1 2 4 68.28 2.38 1.3736 7 1 0 4 68.93 4.12 1.3622 -5 5 3 4 69.28 1.31 1.3562 2 10 2 4 69.80 3.13 1.3474 5 3 2 4 69.85 1.37 1.3466 -4 10 2 4 70.07 1.12 1.3429 7 3 0 4 70.15 5.80 1.3415 1 11 2 4 70.40 6.65 1.3374 2 6 3 4 70.53 4.77 1.3353 -3 11 2 4 71.17 1.20 1.3249 -5 9 2 4 71.28 6.00 1.3231 -7 5 1 4 72.38 4.36 1.3057 -1 1 4 4 73.00 1.39 1.2961 0 12 2 4 73.18 11.45 1.2932 -2 12 2 4 74.00 1.01 1.2810 3 5 3 4 74.12 1.99 1.2792 -1 3 4 4 74.27 4.24 1.2771 0 0 4 2 74.33 1.86 1.2761 4 12 0 4 75.00 5.03 1.2664 -4 0 4 2 77.67 1.48 1.2294 6 0 2 2 78.86 1.05 1.2138 2 12 2 4 79.51 2.62 1.2054 8 0 0 2 79.81 6.84 1.2017 -5 11 2 4 82.13 1.13 1.1735 -6 10 2 4 82.88 3.70 1.1648 2 0 4 2 85.52 1.61 1.1355 7 9 0 4 87.65 1.07 1.1133 -6 4 4 4 88.83 1.25 1.1015 0 16 1 4 89.52 1.38 1.0948 3 1 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.