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: KNi40 Atomic parameters from ICSD _database_code_amcsd 0001576 CELL PARAMETERS: 10.0492 17.9750 5.2661 90.000 104.904 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 919.237 Density (g/cm3): 3.286 MAX. ABS. INTENSITY / VOLUME**2: 9.307326278 RIR: 0.922 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.35 100.00 8.5440 1 1 0 4 18.16 5.51 4.8851 -1 1 1 4 18.27 1.67 4.8556 2 0 0 2 19.76 13.79 4.4938 0 4 0 2 20.79 1.66 4.2720 2 2 0 4 22.26 8.65 3.9929 1 1 1 4 22.96 11.95 3.8731 -1 3 1 4 26.36 39.26 3.3810 1 3 1 4 26.46 6.05 3.3684 0 4 1 4 27.04 32.99 3.2981 2 4 0 4 28.01 58.19 3.1858 3 1 0 4 29.06 6.88 3.0727 -3 1 1 4 29.59 3.13 3.0188 -2 4 1 4 30.21 28.88 2.9588 2 2 1 4 30.47 1.39 2.9338 -1 5 1 4 31.41 11.99 2.8480 3 3 0 4 32.36 20.48 2.7663 -3 3 1 4 33.16 74.66 2.7017 1 5 1 4 34.75 47.85 2.5817 0 6 1 4 34.91 2.70 2.5703 2 4 1 4 35.36 59.33 2.5381 -2 0 2 2 37.03 5.84 2.4278 4 0 0 2 37.38 7.01 2.4056 3 5 0 4 38.07 11.76 2.3635 -4 2 1 4 38.20 26.11 2.3557 -3 5 1 4 39.16 1.28 2.3004 1 1 2 4 39.32 7.28 2.2914 -1 7 1 4 39.33 18.11 2.2910 -3 1 2 4 40.13 1.12 2.2469 0 8 0 2 40.75 1.13 2.2142 0 4 2 4 40.83 5.25 2.2099 -2 4 2 4 41.51 4.40 2.1755 1 7 1 4 41.71 36.35 2.1654 2 6 1 4 41.92 4.62 2.1552 -3 3 2 4 42.56 3.39 2.1242 -1 5 2 4 44.23 18.58 2.0476 2 0 2 2 44.46 11.72 2.0377 -4 0 2 2 44.64 11.59 2.0301 3 5 1 4 45.07 1.31 2.0117 3 7 0 4 45.77 1.95 1.9823 -3 7 1 4 46.42 2.63 1.9563 1 9 0 4 46.51 1.22 1.9526 4 2 1 4 46.75 3.40 1.9433 -3 5 2 4 47.06 3.63 1.9310 5 1 0 4 47.97 8.89 1.8964 -4 6 1 4 48.88 1.22 1.8633 2 4 2 4 49.01 4.67 1.8585 -1 9 1 4 49.09 1.89 1.8558 -4 4 2 4 49.32 1.56 1.8476 5 3 0 4 49.90 1.49 1.8275 4 4 1 4 50.79 4.60 1.7975 0 10 0 2 50.87 2.32 1.7951 1 9 1 4 51.58 4.24 1.7718 -5 1 2 4 52.49 1.27 1.7433 -5 5 1 4 54.43 2.45 1.6857 2 10 0 4 54.55 2.22 1.6824 -2 8 2 4 54.56 2.23 1.6819 -3 9 1 4 54.67 4.52 1.6789 -1 3 3 4 55.10 4.15 1.6669 0 2 3 4 55.21 25.02 1.6636 4 6 1 4 55.74 3.00 1.6490 4 8 0 4 56.89 4.28 1.6185 6 0 0 2 57.16 10.09 1.6114 1 11 0 4 58.70 16.18 1.5727 -1 5 3 4 58.95 4.93 1.5667 4 0 2 2 59.26 11.43 1.5593 -6 0 2 2 59.27 1.55 1.5592 2 10 1 4 60.47 1.08 1.5310 -3 5 3 4 60.98 6.13 1.5195 5 5 1 4 61.24 2.23 1.5135 1 9 2 4 61.43 20.65 1.5094 -2 6 3 4 61.43 2.50 1.5094 -4 8 2 4 61.95 10.19 1.4979 0 12 0 2 62.81 3.07 1.4794 4 4 2 4 62.97 2.50 1.4761 0 6 3 4 63.11 1.86 1.4731 -6 4 2 4 63.35 1.01 1.4681 0 10 2 4 63.41 2.43 1.4669 -2 10 2 4 63.41 1.13 1.4668 2 2 3 4 63.56 1.18 1.4637 1 5 3 4 63.76 23.16 1.4597 -6 6 1 4 63.81 4.15 1.4588 3 11 0 4 64.28 1.03 1.4492 -4 10 1 4 64.36 1.39 1.4474 -3 11 1 4 64.46 2.51 1.4455 -1 7 3 4 64.50 2.14 1.4446 4 10 0 4 64.89 1.34 1.4369 -5 3 3 4 66.34 1.02 1.4090 -4 6 3 4 67.75 2.62 1.3832 7 1 0 4 68.04 9.88 1.3779 5 1 2 4 68.57 4.04 1.3686 -5 5 3 4 69.60 1.55 1.3508 2 10 2 4 69.77 1.23 1.3480 -4 10 2 4 69.85 2.45 1.3466 5 3 2 4 70.49 5.42 1.3359 1 11 2 4 70.61 4.75 1.3340 -3 11 2 4 70.66 8.32 1.3331 -7 5 1 4 70.74 6.36 1.3318 2 6 3 4 71.73 1.29 1.3158 -1 9 3 4 71.89 1.67 1.3133 6 8 0 4 72.61 5.21 1.3020 -1 1 4 4 73.34 1.44 1.2908 0 12 2 4 73.40 12.87 1.2900 -2 12 2 4 74.37 1.30 1.2755 -1 3 4 4 74.42 2.36 1.2748 4 12 0 4 74.60 2.77 1.2722 0 0 4 2 74.82 4.69 1.2690 -4 0 4 2 75.95 1.55 1.2529 -7 7 1 4 77.63 1.51 1.2299 6 0 2 2 78.85 2.53 1.2139 8 0 0 2 79.64 5.68 1.2039 -5 11 2 4 81.44 1.89 1.1817 -8 4 2 4 81.76 1.84 1.1779 -6 10 2 4 83.32 3.85 1.1597 2 0 4 2 85.16 1.39 1.1394 7 9 0 4 87.14 1.46 1.1185 -6 4 4 4 89.29 1.66 1.0970 0 16 1 4 90.00 1.66 1.0903 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.