Richterite Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C American Mineralogist 78 (1993) 633-640 Site occupancies in monoclinic amphiboles: Rietveld structure refinement of synthetic magnesium cobalt potassium richterite Sample: KCo100 Atomic parameters from ICSD _database_code_amcsd 0001584 CELL PARAMETERS: 10.1166 18.0660 5.2752 90.000 104.846 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 931.945 Density (g/cm3): 3.583 MAX. ABS. INTENSITY / VOLUME**2: 20.17860308 RIR: 1.834 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.29 100.00 8.5999 1 1 0 4 17.29 1.86 5.1277 1 3 0 4 18.12 2.89 4.8968 -1 1 1 4 18.14 9.97 4.8894 2 0 0 2 19.66 7.37 4.5165 0 4 0 2 20.00 1.58 4.4405 0 2 1 4 21.72 1.65 4.0915 -2 0 1 2 22.18 3.18 4.0078 1 1 1 4 22.88 2.85 3.8861 -1 3 1 4 26.25 22.80 3.3948 1 3 1 4 26.36 4.46 3.3809 0 4 1 4 26.87 13.20 3.3177 2 4 0 4 27.81 39.63 3.2078 3 1 0 4 28.91 2.75 3.0889 -3 1 1 4 29.46 2.55 3.0323 -2 4 1 4 30.05 9.24 2.9735 2 2 1 4 31.20 10.35 2.8666 3 3 0 4 32.19 12.76 2.7808 -3 3 1 4 33.01 54.13 2.7137 1 5 1 4 34.36 1.72 2.6099 -1 1 2 4 34.60 36.04 2.5927 0 6 1 4 34.73 2.46 2.5831 2 4 1 4 35.29 36.60 2.5436 -2 0 2 2 36.76 5.10 2.4447 4 0 0 2 37.07 2.09 2.4251 -2 6 1 4 37.15 1.33 2.4203 3 5 0 4 37.22 1.19 2.4160 -1 3 2 4 37.84 3.20 2.3774 -4 2 1 4 38.00 20.64 2.3679 -3 5 1 4 39.05 2.19 2.3068 1 1 2 4 39.14 1.51 2.3016 -1 7 1 4 39.20 12.92 2.2980 -3 1 2 4 39.38 1.62 2.2882 3 3 1 4 40.71 1.87 2.2163 -2 4 2 4 41.31 2.11 2.1857 1 7 1 4 41.49 24.89 2.1763 2 6 1 4 41.77 2.95 2.1623 -3 3 2 4 44.06 12.54 2.0551 2 0 2 2 44.28 8.59 2.0458 -4 0 2 2 44.38 9.93 2.0412 3 5 1 4 45.52 1.41 1.9925 -3 7 1 4 46.17 1.51 1.9663 1 9 0 4 46.57 1.30 1.9503 -3 5 2 4 47.69 6.81 1.9070 -4 6 1 4 48.77 1.26 1.8672 -1 9 1 4 49.59 1.07 1.8383 4 4 1 4 50.52 3.68 1.8066 0 10 0 2 50.61 1.28 1.8037 1 9 1 4 51.32 3.51 1.7801 -5 1 2 4 52.15 2.45 1.7538 -5 5 1 4 54.12 1.83 1.6946 2 10 0 4 54.26 1.77 1.6905 -3 9 1 4 54.32 1.87 1.6887 -2 8 2 4 54.55 2.98 1.6823 -1 3 3 4 54.87 15.05 1.6732 4 6 1 4 54.97 1.34 1.6704 0 2 3 4 55.39 1.96 1.6588 4 8 0 4 56.46 3.73 1.6298 6 0 0 2 56.85 7.84 1.6197 1 11 0 4 58.55 11.09 1.5765 -1 5 3 4 58.63 4.06 1.5745 4 0 2 2 58.92 6.81 1.5675 -6 0 2 2 60.29 1.45 1.5351 -3 5 3 4 60.57 4.18 1.5288 5 5 1 4 61.25 11.96 1.5134 -2 6 3 4 61.60 5.52 1.5055 0 12 0 2 62.47 1.24 1.4868 4 4 2 4 62.78 2.24 1.4802 0 6 3 4 63.12 2.11 1.4729 -2 10 2 4 63.32 14.11 1.4687 -6 6 1 4 63.42 3.32 1.4667 3 11 0 4 64.09 1.72 1.4529 4 10 0 4 64.26 1.22 1.4496 -1 7 3 4 66.10 1.48 1.4136 -4 6 3 4 67.21 1.77 1.3928 7 1 0 4 67.63 5.33 1.3853 5 1 2 4 68.28 2.72 1.3736 -5 5 3 4 69.25 1.28 1.3569 2 10 2 4 69.42 1.52 1.3538 5 3 2 4 70.14 5.06 1.3417 -7 5 1 4 70.15 3.65 1.3416 1 11 2 4 70.25 3.89 1.3399 -3 11 2 4 70.46 4.34 1.3364 2 6 3 4 72.46 3.25 1.3043 -1 1 4 4 73.03 6.63 1.2956 -2 12 2 4 73.94 1.46 1.2819 4 12 0 4 74.42 2.00 1.2748 0 0 4 2 74.63 2.93 1.2718 -4 0 4 2 77.11 1.04 1.2369 6 0 2 2 78.20 1.68 1.2224 8 0 0 2 79.17 3.88 1.2098 -5 11 2 4 81.25 1.39 1.1840 -6 10 2 4 83.04 2.45 1.1629 2 0 4 2 88.74 1.29 1.1024 0 16 1 4 89.80 1.19 1.0922 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.