Richterite Senda K, Ishida K, Jenkins D M American Mineralogist 90 (2005) 1062-1071 X-ray Rietveld refinement and FTIR spectra of synthetic (Si,Ge)-richterites Sample: KGe0Ri, K in A site, Si100Ge0 _database_code_amcsd 0003791 CELL PARAMETERS: 10.0439 17.9883 5.2708 90.000 104.803 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 920.683 Density (g/cm3): 2.997 MAX. ABS. INTENSITY / VOLUME**2: 4.852965945 RIR: 0.527 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.83 3.69 8.9942 0 2 0 2 10.35 25.03 8.5450 1 1 0 4 18.15 12.22 4.8866 -1 1 1 4 18.27 7.89 4.8553 2 0 0 2 19.74 22.16 4.4971 0 4 0 2 22.23 18.24 3.9990 1 1 1 4 22.95 19.87 3.8749 -1 3 1 4 23.98 1.72 3.7104 -2 2 1 4 26.33 86.61 3.3854 1 3 1 4 26.43 2.81 3.3718 0 4 1 4 27.03 67.37 3.2993 2 4 0 4 28.01 54.92 3.1857 3 1 0 4 29.08 11.12 3.0705 -3 1 1 4 30.17 57.57 2.9625 2 2 1 4 30.45 20.22 2.9355 -1 5 1 4 31.41 21.56 2.8483 3 3 0 4 32.38 40.76 2.7651 -3 3 1 4 33.12 100.00 2.7047 1 5 1 4 34.72 45.24 2.5840 0 6 1 4 34.87 1.25 2.5732 2 4 1 4 35.22 8.27 2.5479 0 0 2 2 35.36 76.61 2.5388 -2 0 2 2 37.03 2.26 2.4276 4 0 0 2 37.24 3.13 2.4145 -2 6 1 4 37.37 13.42 2.4063 3 5 0 4 38.10 22.41 2.3620 -4 2 1 4 38.21 27.10 2.3555 -3 5 1 4 39.29 24.39 2.2928 -1 7 1 4 39.34 18.91 2.2905 -3 1 2 4 39.57 2.38 2.2777 3 3 1 4 40.10 1.29 2.2485 0 8 0 2 40.70 1.70 2.2168 0 4 2 4 40.82 12.23 2.2108 -2 4 2 4 41.47 3.14 2.1777 1 7 1 4 41.67 41.11 2.1676 2 6 1 4 41.92 8.25 2.1550 -3 3 2 4 42.52 6.09 2.1260 -1 5 2 4 44.16 22.55 2.0508 2 0 2 2 44.40 1.09 2.0404 2 8 0 4 44.49 11.87 2.0366 -4 0 2 2 44.59 8.70 2.0320 3 5 1 4 45.04 2.87 2.0126 3 7 0 4 46.38 7.60 1.9577 1 9 0 4 46.47 1.68 1.9542 4 2 1 4 46.74 6.70 1.9434 -3 5 2 4 47.06 14.79 1.9309 5 1 0 4 47.98 7.02 1.8961 -4 6 1 4 48.81 2.32 1.8660 2 4 2 4 48.98 8.71 1.8598 -1 9 1 4 49.11 3.81 1.8552 -4 4 2 4 49.32 3.11 1.8476 5 3 0 4 49.54 1.72 1.8398 -1 7 2 4 50.75 6.31 1.7988 0 10 0 2 50.82 3.90 1.7967 1 9 1 4 51.23 1.46 1.7831 3 1 2 4 51.62 2.67 1.7706 -5 1 2 4 52.51 1.04 1.7426 -1 1 3 4 53.15 1.24 1.7233 1 7 2 4 54.39 1.47 1.6868 2 10 0 4 54.42 2.40 1.6859 0 8 2 4 54.52 5.56 1.6833 -2 8 2 4 54.55 3.36 1.6824 -3 9 1 4 54.61 9.71 1.6807 -1 3 3 4 55.02 8.79 1.6691 0 2 3 4 55.17 31.12 1.6649 4 6 1 4 55.72 6.42 1.6496 4 8 0 4 56.89 4.71 1.6184 6 0 0 2 57.12 10.25 1.6126 1 11 0 4 58.64 2.86 1.5744 -5 7 1 4 58.64 20.65 1.5743 -1 5 3 4 58.87 5.68 1.5688 4 0 2 2 59.21 2.72 1.5605 2 10 1 4 59.31 13.98 1.5581 -6 0 2 2 60.93 4.98 1.5205 5 5 1 4 61.17 5.29 1.5151 1 9 2 4 61.34 1.00 1.5113 -3 9 2 4 61.38 27.61 1.5105 -2 6 3 4 61.42 4.50 1.5095 -4 8 2 4 61.90 13.05 1.4990 0 12 0 2 62.73 6.56 1.4812 4 4 2 4 62.88 1.51 1.4779 0 6 3 4 63.15 3.54 1.4723 -6 4 2 4 63.30 1.63 1.4691 2 2 3 4 63.37 2.53 1.4677 -2 10 2 4 63.76 2.91 1.4596 3 11 0 4 63.78 32.08 1.4593 -6 6 1 4 64.26 1.50 1.4495 -4 10 1 4 64.33 1.99 1.4480 -3 11 1 4 64.39 2.30 1.4469 -1 7 3 4 64.47 2.03 1.4453 4 10 0 4 64.92 2.70 1.4365 -5 3 3 4 65.66 2.05 1.4219 6 2 1 4 67.08 1.08 1.3952 -7 3 1 4 67.75 2.65 1.3831 7 1 0 4 67.95 12.71 1.3794 5 1 2 4 68.58 4.07 1.3684 -5 5 3 4 69.51 1.93 1.3523 2 10 2 4 69.56 1.51 1.3515 7 3 0 4 69.75 1.04 1.3482 -4 10 2 4 69.76 4.73 1.3481 5 3 2 4 70.41 5.64 1.3372 1 11 2 4 70.57 4.90 1.3346 -3 11 2 4 70.63 6.36 1.3337 2 6 3 4 70.69 10.56 1.3326 -7 5 1 4 70.92 2.41 1.3289 -5 9 2 4 71.66 1.96 1.3170 -1 9 3 4 71.87 3.30 1.3136 6 8 0 4 72.52 6.89 1.3035 -1 1 4 4 72.67 2.63 1.3010 -3 1 4 4 72.87 2.98 1.2980 6 6 1 4 73.27 6.00 1.2920 0 12 2 4 73.29 1.15 1.2916 -3 9 3 4 73.31 1.38 1.2913 5 5 2 4 73.34 18.00 1.2908 -2 12 2 4 74.27 2.61 1.2770 -1 3 4 4 74.37 1.80 1.2755 4 12 0 4 74.43 1.16 1.2746 -3 3 4 4 74.48 3.50 1.2740 0 0 4 2 74.79 5.96 1.2694 -4 0 4 2 75.97 1.66 1.2526 -7 7 1 4 77.03 1.87 1.2379 4 2 3 4 77.25 1.46 1.2350 0 10 3 4 77.54 1.68 1.2312 6 0 2 2 77.99 1.72 1.2251 -1 13 2 4 78.86 3.37 1.2138 8 0 0 2 79.63 6.76 1.2040 -5 11 2 4 81.50 3.43 1.1810 -8 4 2 4 81.77 2.14 1.1777 -6 10 2 4 83.17 5.40 1.1616 2 0 4 2 83.87 1.62 1.1536 4 6 3 4 84.10 1.14 1.1510 1 15 1 4 84.45 1.23 1.1471 2 10 3 4 85.14 3.16 1.1396 7 9 0 4 86.33 1.26 1.1269 5 13 0 4 86.81 1.15 1.1220 5 3 3 4 87.15 2.64 1.1184 -6 4 4 4 87.24 1.87 1.1175 -7 7 3 4 89.21 1.81 1.0979 0 16 1 4 89.48 1.25 1.0952 3 13 2 4 89.82 1.40 1.0920 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.