Rengeite Miyawaki R, Matsubara S, Miyajima H Journal of Mineralogical and Petrological Sciences 97 (2002) 7-12 The crystal structure of rengeite, Sr4ZrTi4(Si2O7)2O8 Locality: Itoigawa, Niigata Prefecture, Japan Sample: P2_1/a refinement _database_code_amcsd 0013130 CELL PARAMETERS: 13.9830 5.6722 11.9960 90.000 114.215 90.000 SPACE GROUP: P2_1/a X-RAY WAVELENGTH: 1.541838 Cell Volume: 867.739 Density (g/cm3): 4.230 MAX. ABS. INTENSITY / VOLUME**2: 24.18259537 RIR: 1.862 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.08 5.74 10.9405 0 0 1 2 12.89 2.79 6.8695 -2 0 1 2 13.89 6.21 6.3763 2 0 0 2 16.46 6.17 5.3842 -2 0 2 2 17.11 2.58 5.1827 1 1 0 4 17.67 11.04 5.0185 -1 1 1 4 18.76 2.29 4.7293 2 0 1 2 21.56 16.76 4.1208 -1 1 2 4 22.58 10.57 3.9372 -2 0 3 2 24.41 8.76 3.6468 0 0 3 2 24.73 7.46 3.6005 -3 1 1 4 25.57 19.77 3.4835 1 1 2 4 25.91 7.70 3.4388 -3 1 2 4 25.94 2.09 3.4347 -4 0 2 2 26.20 3.54 3.4017 3 1 0 4 27.46 1.61 3.2481 -1 1 3 4 27.99 23.30 3.1882 4 0 0 2 28.65 19.77 3.1156 -4 0 3 2 29.45 85.62 3.0331 -3 1 3 4 29.80 6.41 2.9984 -2 0 4 2 29.96 100.00 2.9826 3 1 1 4 31.55 36.95 2.8361 0 2 0 2 32.28 6.58 2.7729 1 1 3 4 32.31 7.02 2.7708 4 0 1 2 32.62 8.58 2.7454 0 2 1 4 32.74 39.01 2.7351 0 0 4 2 33.28 7.39 2.6921 -4 0 4 2 34.20 4.85 2.6215 -2 2 1 4 34.43 2.45 2.6048 -1 1 4 4 34.61 2.08 2.5913 2 2 0 4 35.35 6.89 2.5390 3 1 2 4 35.66 7.69 2.5178 0 2 2 4 35.78 4.03 2.5093 -2 2 2 4 35.86 12.76 2.5045 -5 1 2 4 36.96 6.94 2.4323 2 2 1 4 38.05 2.76 2.3647 4 0 2 2 38.65 3.96 2.3298 -6 0 2 2 39.15 2.95 2.3012 -2 2 3 4 39.23 9.72 2.2962 -4 0 5 2 39.75 2.61 2.2678 -6 0 1 2 40.28 4.45 2.2388 0 2 3 4 41.08 7.24 2.1974 -3 1 5 4 41.12 28.66 2.1951 -4 2 1 4 41.28 9.86 2.1869 -4 2 2 4 41.78 1.75 2.1621 -6 0 4 2 41.84 4.16 2.1590 3 1 3 4 42.06 2.94 2.1482 -1 1 5 4 42.53 1.20 2.1254 6 0 0 2 42.65 1.23 2.1197 5 1 1 4 42.67 6.45 2.1190 4 2 0 4 43.13 3.43 2.0973 -4 2 3 4 45.71 1.35 1.9848 -6 0 5 2 45.80 2.73 1.9810 -2 0 6 2 46.11 31.95 1.9688 0 2 4 4 46.24 8.96 1.9635 2 2 3 4 46.51 1.81 1.9525 -4 2 4 4 47.88 7.15 1.9000 5 1 2 4 48.47 5.01 1.8782 -7 1 2 4 48.52 7.95 1.8761 -7 1 3 4 48.91 1.23 1.8622 -1 3 1 4 49.86 8.37 1.8288 -2 2 5 4 49.92 1.26 1.8270 -7 1 1 4 50.08 3.74 1.8214 -7 1 4 4 50.19 6.66 1.8175 -1 1 6 4 50.62 2.97 1.8032 -1 3 2 4 50.71 2.22 1.8003 -6 2 2 4 50.77 10.97 1.7984 -5 1 6 4 50.88 3.11 1.7947 -6 0 6 2 51.19 3.61 1.7846 -4 2 5 4 51.28 6.55 1.7816 -6 2 3 4 51.60 10.23 1.7712 -6 2 1 4 52.17 5.98 1.7532 6 0 2 2 52.21 1.00 1.7520 -3 3 1 4 52.24 6.68 1.7511 4 0 4 2 52.37 7.25 1.7471 -8 0 3 2 52.54 1.21 1.7418 2 2 4 4 52.66 3.37 1.7380 1 3 2 4 52.82 3.36 1.7332 -8 0 2 2 52.85 2.25 1.7324 0 2 5 4 52.85 1.19 1.7324 -3 3 2 4 53.28 2.65 1.7194 -6 2 4 4 53.69 2.03 1.7071 -4 0 7 2 53.91 1.49 1.7008 6 2 0 4 54.67 2.72 1.6787 -8 0 1 2 54.88 12.58 1.6728 -3 3 3 4 55.19 12.92 1.6642 3 3 1 4 55.70 2.09 1.6502 -8 0 5 2 55.80 2.63 1.6474 4 2 3 4 56.12 7.19 1.6388 -3 1 7 4 56.20 3.70 1.6368 1 1 6 4 56.60 3.56 1.6262 -6 2 5 4 56.90 6.29 1.6182 7 1 1 4 57.03 8.99 1.6148 3 1 5 4 57.25 2.49 1.6091 -7 1 6 4 57.43 2.95 1.6046 -5 1 7 4 57.50 3.38 1.6027 6 2 1 4 58.66 1.73 1.5737 3 3 2 4 59.01 2.62 1.5654 -5 3 2 4 59.11 2.99 1.5629 0 0 7 2 59.32 1.83 1.5578 -8 0 6 2 59.68 2.57 1.5494 2 2 5 4 60.35 1.38 1.5338 0 2 6 4 61.89 1.67 1.4992 -4 0 8 2 62.32 2.06 1.4900 4 2 4 4 62.37 1.15 1.4888 -9 1 4 4 62.56 2.35 1.4847 -7 1 7 4 62.72 1.85 1.4813 -3 3 5 4 62.80 1.27 1.4797 -9 1 2 4 63.29 1.48 1.4694 3 3 3 4 64.26 4.87 1.4495 -2 2 7 4 64.50 5.52 1.4446 -8 2 1 4 65.15 2.76 1.4318 1 1 7 4 65.43 6.66 1.4263 -8 2 5 4 65.54 1.47 1.4242 3 1 6 4 65.86 13.20 1.4181 0 4 0 2 66.67 1.92 1.4029 -6 2 7 4 67.96 2.45 1.3793 5 3 2 4 68.04 5.34 1.3779 6 2 3 4 68.22 1.98 1.3747 9 1 0 4 68.44 1.64 1.3709 -7 3 2 4 68.48 2.12 1.3701 -7 3 3 4 68.63 4.06 1.3676 0 0 8 2 68.75 3.32 1.3654 -8 2 6 4 68.85 1.51 1.3636 -7 1 8 4 69.75 1.20 1.3483 -7 3 4 4 69.84 1.88 1.3467 -1 3 6 4 70.31 4.19 1.3389 -5 3 6 4 71.42 1.72 1.3208 8 2 1 4 73.02 2.55 1.2957 4 4 0 4 73.20 4.55 1.2930 -6 2 8 4 73.35 2.06 1.2907 -4 4 3 4 74.78 2.98 1.2695 6 2 4 4 74.82 2.77 1.2690 -3 3 7 4 74.88 1.32 1.2680 1 3 6 4 75.49 2.27 1.2593 7 3 1 4 75.52 6.09 1.2589 0 4 4 4 75.60 3.55 1.2578 3 3 5 4 75.82 1.20 1.2546 -4 4 4 4 75.95 1.31 1.2529 -5 3 7 4 76.86 3.54 1.2403 -11 1 4 4 77.49 3.30 1.2318 0 2 8 4 77.60 1.94 1.2304 -11 1 5 4 77.69 1.01 1.2291 5 1 6 4 78.89 2.66 1.2134 -11 1 2 4 79.05 1.14 1.2113 -6 4 2 4 79.43 1.46 1.2065 -4 4 5 4 79.48 2.66 1.2058 -4 2 9 4 79.49 1.70 1.2058 -11 1 6 4 80.49 1.02 1.1933 -7 3 7 4 82.14 1.13 1.1734 -5 1 10 4 82.68 2.22 1.1671 8 2 3 4 82.84 1.05 1.1653 1 3 7 4 82.88 1.51 1.1648 -10 2 7 4 83.57 3.17 1.1570 7 1 5 4 84.36 2.04 1.1481 -8 0 10 2 84.86 1.50 1.1427 10 0 2 2 85.22 2.59 1.1387 -8 2 9 4 85.49 1.84 1.1359 11 1 0 4 85.67 1.30 1.1339 9 3 0 4 86.67 1.81 1.1234 -11 1 8 4 87.71 1.07 1.1127 -6 4 6 4 88.63 1.84 1.1035 4 0 8 2 88.73 2.11 1.1025 6 4 2 4 88.78 2.49 1.1020 4 4 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.