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: Ni40 _database_code_amcsd 0001877 CELL PARAMETERS: 9.9024 17.9650 5.2603 90.000 104.361 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 906.548 Density (g/cm3): 3.318 MAX. ABS. INTENSITY / VOLUME**2: 6.813720194 RIR: 0.669 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.85 1.10 8.9825 0 2 0 2 10.45 100.00 8.4621 1 1 0 4 17.46 1.94 5.0798 1 3 0 4 18.25 4.75 4.8607 -1 1 1 4 18.50 2.97 4.7965 2 0 0 2 19.77 22.37 4.4913 0 4 0 2 21.00 1.17 4.2311 2 2 0 4 22.25 15.57 3.9961 1 1 1 4 23.04 14.25 3.8601 -1 3 1 4 26.35 57.86 3.3824 1 3 1 4 26.45 4.09 3.3694 0 4 1 4 27.20 45.60 3.2784 2 4 0 4 28.35 82.17 3.1482 3 1 0 4 29.49 8.73 3.0294 -3 1 1 4 29.80 3.22 2.9981 -2 4 1 4 30.26 42.15 2.9532 2 2 1 4 30.54 1.59 2.9274 -1 5 1 4 31.72 19.21 2.8207 3 3 0 4 32.75 26.31 2.7343 -3 3 1 4 33.16 92.65 2.7019 1 5 1 4 34.47 1.07 2.6020 -1 1 2 4 34.75 67.00 2.5815 0 6 1 4 34.96 3.28 2.5663 2 4 1 4 35.34 1.66 2.5399 2 6 0 4 35.56 76.57 2.5245 -2 0 2 2 37.50 6.86 2.3982 4 0 0 2 37.66 11.01 2.3887 3 5 0 4 38.55 32.19 2.3355 -3 5 1 4 38.64 19.10 2.3301 -4 2 1 4 39.38 11.97 2.2878 -1 7 1 4 39.70 18.48 2.2701 -3 1 2 4 39.77 1.97 2.2667 3 3 1 4 40.16 1.34 2.2456 0 8 0 2 40.71 1.08 2.2162 0 4 2 4 41.01 5.79 2.2007 -2 4 2 4 41.51 7.11 2.1752 1 7 1 4 41.77 47.16 2.1626 2 6 1 4 42.28 6.33 2.1377 -3 3 2 4 42.53 1.15 2.1255 -4 4 1 4 42.60 3.54 2.1221 -1 5 2 4 44.19 26.65 2.0494 2 0 2 2 44.79 13.88 2.0236 3 5 1 4 45.03 15.86 2.0133 -4 0 2 2 45.31 1.69 2.0015 3 7 0 4 46.08 4.10 1.9699 -3 7 1 4 46.47 4.77 1.9543 1 9 0 4 46.80 1.66 1.9413 4 2 1 4 47.08 4.82 1.9302 -3 5 2 4 47.67 6.63 1.9077 5 1 0 4 48.45 7.50 1.8787 -4 6 1 4 49.08 7.01 1.8563 -1 9 1 4 49.62 4.16 1.8371 -4 4 2 4 49.91 2.09 1.8271 5 3 0 4 50.18 1.86 1.8181 4 4 1 4 50.82 4.69 1.7965 0 10 0 2 50.88 3.07 1.7946 1 9 1 4 52.34 6.57 1.7479 -5 1 2 4 52.58 1.28 1.7405 -1 1 3 4 53.16 1.43 1.7229 -5 5 1 4 54.13 1.18 1.6943 0 10 1 4 54.46 1.10 1.6847 0 8 2 4 54.55 2.09 1.6824 2 10 0 4 54.68 7.71 1.6786 -1 3 3 4 54.71 3.21 1.6779 -2 8 2 4 54.84 2.11 1.6740 -3 9 1 4 55.02 5.02 1.6691 0 2 3 4 55.48 33.87 1.6563 4 6 1 4 56.11 4.24 1.6392 4 8 0 4 57.22 12.36 1.6100 1 11 0 4 57.46 1.27 1.6038 5 3 1 4 57.66 7.05 1.5988 6 0 0 2 58.72 21.34 1.5724 -1 5 3 4 59.09 6.66 1.5635 4 0 2 2 59.33 1.88 1.5577 2 10 1 4 60.22 14.26 1.5367 -6 0 2 2 61.21 3.36 1.5142 1 9 2 4 61.38 6.13 1.5104 5 5 1 4 61.56 26.21 1.5064 -2 6 3 4 61.90 2.77 1.4990 -4 8 2 4 61.99 13.87 1.4971 0 12 0 2 62.91 3.36 1.4774 0 6 3 4 62.95 4.30 1.4766 4 4 2 4 63.30 1.38 1.4691 2 2 3 4 63.34 1.11 1.4682 0 10 2 4 63.46 1.17 1.4659 1 5 3 4 63.56 1.89 1.4637 -2 10 2 4 64.02 7.23 1.4545 3 11 0 4 64.04 2.68 1.4540 -6 4 2 4 64.48 4.30 1.4451 -1 7 3 4 64.59 33.35 1.4428 -6 6 1 4 64.63 2.07 1.4422 -3 11 1 4 64.69 1.51 1.4409 -4 10 1 4 64.85 1.09 1.4378 4 10 0 4 65.61 1.97 1.4229 -5 3 3 4 66.29 1.34 1.4100 6 2 1 4 66.82 2.68 1.4000 -4 6 3 4 68.12 1.02 1.3764 -7 3 1 4 68.30 11.27 1.3733 5 1 2 4 68.69 2.92 1.3665 7 1 0 4 69.27 5.31 1.3565 -5 5 3 4 69.59 1.37 1.3509 2 10 2 4 70.11 3.63 1.3422 5 3 2 4 70.22 1.38 1.3404 -4 10 2 4 70.47 6.73 1.3362 1 11 2 4 70.64 8.69 1.3334 2 6 3 4 70.89 4.67 1.3294 -3 11 2 4 71.56 1.85 1.3185 -5 9 2 4 71.72 7.63 1.3160 -7 5 1 4 71.76 2.18 1.3154 -1 9 3 4 72.58 2.03 1.3024 6 8 0 4 72.58 6.08 1.3024 -1 1 4 4 73.35 2.85 1.2908 0 12 2 4 73.55 16.03 1.2877 -2 12 2 4 73.66 1.26 1.2860 5 5 2 4 74.35 1.98 1.2759 -1 3 4 4 74.48 5.40 1.2740 0 0 4 2 74.75 2.45 1.2700 4 12 0 4 75.29 6.25 1.2623 -4 0 4 2 76.98 1.29 1.2387 -7 7 1 4 77.18 1.82 1.2360 4 2 3 4 77.82 1.13 1.2273 -1 5 4 4 78.04 1.86 1.2244 6 0 2 2 78.18 1.27 1.2226 -2 14 1 4 79.24 1.48 1.2089 2 12 2 4 80.02 2.25 1.1991 8 0 0 2 80.27 8.08 1.1960 -5 11 2 4 82.62 1.15 1.1678 -6 10 2 4 82.86 1.73 1.1651 -8 4 2 4 83.14 4.82 1.1619 2 0 4 2 84.51 1.51 1.1465 2 10 3 4 86.06 1.56 1.1298 7 9 0 4 88.10 2.07 1.1088 -6 4 4 4 89.35 1.58 1.0965 0 16 1 4 89.83 1.97 1.0919 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.