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: Co100 _database_code_amcsd 0001885 CELL PARAMETERS: 9.9724 18.0690 5.2775 90.000 104.261 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 921.654 Density (g/cm3): 3.644 MAX. ABS. INTENSITY / VOLUME**2: 15.88343507 RIR: 1.419 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.38 100.00 8.5225 1 1 0 4 17.34 2.03 5.1149 0 0 1 2 17.35 3.58 5.1117 1 3 0 4 18.19 2.72 4.8780 -1 1 1 4 18.36 14.79 4.8325 2 0 0 2 19.65 8.64 4.5173 0 4 0 2 19.95 1.23 4.4510 0 2 1 4 21.97 1.18 4.0452 -2 0 1 2 22.13 6.63 4.0175 1 1 1 4 22.94 2.95 3.8770 -1 3 1 4 26.20 33.65 3.4009 1 3 1 4 26.32 3.81 3.3858 0 4 1 4 27.02 16.03 3.3000 2 4 0 4 28.13 46.91 3.1717 3 1 0 4 29.31 2.37 3.0467 -3 1 1 4 29.64 3.59 3.0135 -2 4 1 4 30.07 13.04 2.9718 2 2 1 4 31.49 12.96 2.8408 3 3 0 4 32.56 16.41 2.7499 -3 3 1 4 32.97 67.48 2.7170 1 5 1 4 34.35 2.86 2.6106 -1 1 2 4 34.56 45.06 2.5951 0 6 1 4 34.74 3.47 2.5821 2 4 1 4 35.44 48.58 2.5331 -2 0 2 2 37.21 5.41 2.4163 4 0 0 2 37.22 3.27 2.4156 -2 6 1 4 37.40 3.19 2.4048 3 5 0 4 38.32 25.35 2.3489 -3 5 1 4 38.39 5.13 2.3447 -4 2 1 4 38.90 2.08 2.3150 1 1 2 4 39.17 2.73 2.2999 -1 7 1 4 39.49 2.21 2.2820 3 3 1 4 39.54 14.33 2.2792 -3 1 2 4 40.84 2.56 2.2094 -2 4 2 4 41.27 4.33 2.1875 1 7 1 4 41.50 31.24 2.1758 2 6 1 4 42.09 5.50 2.1466 -3 3 2 4 42.26 1.66 2.1386 -4 4 1 4 42.42 1.27 2.1308 -1 5 2 4 43.95 17.27 2.0603 2 0 2 2 44.48 11.98 2.0368 3 5 1 4 44.81 10.93 2.0226 -4 0 2 2 45.80 3.03 1.9813 -3 7 1 4 46.18 1.65 1.9657 1 9 0 4 48.14 7.91 1.8901 -4 6 1 4 48.79 1.52 1.8664 -1 9 1 4 49.37 1.89 1.8460 -4 4 2 4 49.81 1.72 1.8307 4 4 1 4 50.51 3.53 1.8069 0 10 0 2 50.57 1.47 1.8048 1 9 1 4 52.05 4.23 1.7570 -5 1 2 4 52.79 3.09 1.7340 -5 5 1 4 54.19 2.32 1.6925 2 10 0 4 54.43 2.95 1.6858 -2 8 2 4 54.47 3.70 1.6846 -1 3 3 4 54.50 1.42 1.6837 -3 9 1 4 54.79 1.78 1.6754 0 2 3 4 55.07 19.69 1.6675 4 6 1 4 55.71 3.04 1.6500 4 8 0 4 56.86 10.23 1.6194 1 11 0 4 57.19 5.84 1.6108 6 0 0 2 57.80 1.21 1.5951 0 4 3 4 58.47 13.20 1.5784 -1 5 3 4 58.67 5.88 1.5735 4 0 2 2 59.85 7.91 1.5455 -6 0 2 2 60.52 1.32 1.5299 -3 5 3 4 60.86 1.77 1.5221 1 9 2 4 60.91 3.72 1.5210 5 5 1 4 61.30 14.82 1.5122 -2 6 3 4 61.59 6.64 1.5058 0 12 0 2 62.51 1.56 1.4859 4 4 2 4 62.61 3.09 1.4837 0 6 3 4 62.99 1.08 1.4757 0 10 2 4 63.14 1.15 1.4725 1 5 3 4 63.21 1.97 1.4710 -2 10 2 4 63.58 4.69 1.4634 3 11 0 4 63.63 1.31 1.4622 -6 4 2 4 64.12 19.81 1.4524 -6 6 1 4 64.18 2.11 1.4511 -1 7 3 4 64.38 1.24 1.4470 4 10 0 4 65.30 1.13 1.4290 -5 3 3 4 66.51 1.89 1.4059 -4 6 3 4 67.13 1.21 1.3944 -1 11 2 4 67.79 6.02 1.3824 5 1 2 4 68.11 2.11 1.3767 7 1 0 4 68.92 3.28 1.3624 -5 5 3 4 69.15 1.18 1.3585 2 10 2 4 69.58 2.13 1.3512 5 3 2 4 69.80 1.25 1.3475 -4 10 2 4 70.04 4.83 1.3434 1 11 2 4 70.24 5.25 1.3400 2 6 3 4 70.47 4.20 1.3362 -3 11 2 4 71.16 4.87 1.3250 -7 5 1 4 72.30 3.44 1.3069 -1 1 4 4 73.11 8.54 1.2943 -2 12 2 4 74.04 1.47 1.2804 -1 3 4 4 74.15 2.98 1.2787 0 0 4 2 74.21 1.54 1.2779 4 12 0 4 74.99 3.86 1.2665 -4 0 4 2 77.41 1.15 1.2329 6 0 2 2 79.30 2.16 1.2081 8 0 0 2 79.74 5.11 1.2026 -5 11 2 4 82.68 3.08 1.1671 2 0 4 2 85.32 1.12 1.1377 7 9 0 4 88.71 1.02 1.1028 0 16 1 4 89.27 1.00 1.0973 3 1 4 4 89.75 1.40 1.0926 5 5 3 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.