Chervetite Shannon R D, Calvo C Canadian Journal of Chemistry 51 (1973) 70-76 Refinement of the crystal structure of synthetic chervetite, Pb2V2O7 Locality: synthetic _database_code_amcsd 0019227 CELL PARAMETERS: 13.3689 7.1607 7.1027 90.000 105.935 90.000 SPACE GROUP: P2_1/a X-RAY WAVELENGTH: 1.541838 Cell Volume: 653.819 Density (g/cm3): 6.382 MAX. ABS. INTENSITY / VOLUME**2: 59.70364275 RIR: 3.046 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.96 9.74 6.8298 0 0 1 2 13.78 5.13 6.4276 2 0 0 2 14.16 12.23 6.2557 1 1 0 4 16.13 10.54 5.4936 -2 0 1 2 17.90 6.98 4.9545 -1 1 1 4 17.95 57.75 4.9422 0 1 1 4 18.55 3.74 4.7832 2 1 0 4 20.38 6.57 4.3587 -2 1 1 4 20.49 37.88 4.3337 1 1 1 4 21.43 4.71 4.1469 2 0 1 2 24.20 1.66 3.6770 3 1 0 4 24.65 20.22 3.6122 -3 1 1 4 24.81 60.57 3.5886 2 1 1 4 24.87 2.31 3.5803 0 2 0 2 25.83 100.00 3.4491 1 2 0 4 25.97 66.96 3.4312 -2 0 2 2 27.23 18.70 3.2749 -4 0 1 2 27.76 85.59 3.2138 4 0 0 2 28.05 15.91 3.1815 -1 1 2 4 28.11 1.48 3.1743 -1 2 1 4 28.14 32.64 3.1710 0 2 1 4 28.54 1.02 3.1278 2 2 0 4 28.85 58.84 3.0943 -2 1 2 4 28.97 1.15 3.0823 0 1 2 4 29.79 36.81 2.9995 -2 2 1 4 29.87 5.12 2.9914 1 2 1 4 30.00 31.33 2.9782 -4 1 1 4 30.20 18.72 2.9596 3 1 1 4 30.49 12.83 2.9320 4 1 0 4 31.27 30.45 2.8607 -3 1 2 4 31.48 13.05 2.8419 1 1 2 4 32.59 28.12 2.7475 3 2 0 4 32.91 41.21 2.7219 2 0 2 2 32.93 3.76 2.7202 -3 2 1 4 33.05 27.44 2.7100 2 2 1 4 35.28 2.08 2.5443 2 1 2 4 35.61 23.04 2.5213 -1 2 2 4 36.03 5.35 2.4926 -5 1 1 4 36.26 1.22 2.4773 -2 2 2 4 36.36 2.03 2.4711 0 2 2 4 37.16 3.64 2.4198 5 1 0 4 38.14 11.54 2.3595 -2 0 3 2 38.26 10.57 2.3525 -3 2 2 4 38.36 2.19 2.3468 1 3 0 4 38.44 3.83 2.3420 1 2 2 4 39.59 17.94 2.2766 0 0 3 2 39.70 2.40 2.2704 -5 1 2 4 39.99 5.28 2.2544 -1 3 1 4 40.04 7.56 2.2517 3 1 2 4 40.24 6.46 2.2410 -2 1 3 4 40.31 23.01 2.2376 2 3 0 4 40.31 2.51 2.2376 -1 1 3 4 41.24 6.51 2.1892 -2 3 1 4 41.30 12.57 2.1860 1 3 1 4 41.43 10.05 2.1793 -4 2 2 4 41.44 2.60 2.1790 -3 1 3 4 41.63 1.50 2.1696 0 1 3 4 41.68 5.91 2.1668 2 2 2 4 41.86 6.28 2.1581 -4 0 3 2 42.18 6.41 2.1425 6 0 0 2 42.34 7.69 2.1346 -5 2 1 4 42.52 2.07 2.1259 -6 1 1 4 42.53 17.04 2.1258 4 2 1 4 42.75 10.67 2.1153 5 1 1 4 43.25 6.17 2.0918 -6 0 2 2 43.33 24.10 2.0884 5 2 0 4 43.39 4.87 2.0852 3 3 0 4 43.65 2.79 2.0734 4 0 2 2 43.66 4.12 2.0732 -3 3 1 4 43.76 2.61 2.0687 2 3 1 4 44.11 8.89 2.0530 1 1 3 4 45.16 21.67 2.0078 -6 1 2 4 45.55 3.31 1.9916 4 1 2 4 45.58 5.97 1.9901 -5 2 2 4 45.80 5.89 1.9810 -1 3 2 4 45.89 15.87 1.9774 3 2 2 4 46.13 13.29 1.9678 -1 2 3 4 46.34 2.26 1.9594 -2 3 2 4 46.41 5.12 1.9564 0 3 2 4 47.25 1.34 1.9238 3 3 1 4 47.32 7.21 1.9211 0 2 3 4 47.45 3.62 1.9162 4 3 0 4 47.99 2.79 1.8959 -3 3 2 4 48.13 6.31 1.8906 -6 2 1 4 49.30 2.17 1.8483 -4 2 3 4 49.39 2.80 1.8453 -7 1 1 4 49.58 2.54 1.8388 1 2 3 4 49.58 2.99 1.8385 6 2 0 4 49.62 15.71 1.8371 6 1 1 4 49.79 11.31 1.8312 -6 0 3 2 50.53 1.78 1.8061 -6 2 2 4 50.67 2.69 1.8017 -4 3 2 4 50.88 5.73 1.7946 2 3 2 4 51.21 7.51 1.7840 -7 1 2 4 51.45 7.54 1.7762 -5 3 1 4 51.51 1.01 1.7741 -6 1 3 4 51.63 1.08 1.7703 5 1 2 4 51.99 1.07 1.7590 3 1 3 4 52.30 1.79 1.7493 5 3 0 4 52.44 6.28 1.7450 -5 2 3 4 52.80 1.36 1.7337 2 2 3 4 52.85 20.57 1.7322 -1 4 1 4 52.87 2.05 1.7317 0 4 1 4 53.59 4.67 1.7101 -3 1 4 4 53.73 4.17 1.7061 -1 1 4 4 54.27 4.02 1.6903 -5 3 2 4 54.45 1.73 1.6851 -7 2 1 4 54.70 6.70 1.6780 -2 3 3 4 54.99 7.22 1.6697 -8 0 1 2 55.04 13.78 1.6684 -4 1 4 4 55.31 9.73 1.6609 0 1 4 4 55.50 5.85 1.6556 4 0 3 2 55.65 7.58 1.6515 -3 3 3 4 55.80 5.09 1.6474 0 3 3 4 56.15 1.49 1.6380 -7 2 2 4 56.53 2.89 1.6281 -6 3 1 4 56.60 5.10 1.6261 -8 1 1 4 56.64 3.41 1.6251 6 0 2 2 56.71 3.24 1.6233 5 3 1 4 56.85 4.93 1.6196 7 1 1 4 56.89 4.55 1.6186 3 2 3 4 57.10 6.05 1.6131 4 1 3 4 57.34 1.76 1.6069 8 0 0 2 57.45 4.30 1.6039 -5 1 4 4 57.58 8.16 1.6008 -4 3 3 4 57.82 1.34 1.5946 1 3 3 4 57.83 2.94 1.5944 6 3 0 4 57.85 4.79 1.5940 1 1 4 4 57.98 3.30 1.5907 -2 2 4 4 58.19 1.66 1.5855 0 4 2 4 58.90 14.55 1.5681 3 4 1 4 58.90 3.38 1.5679 8 1 0 4 59.01 2.26 1.5653 4 3 2 4 59.07 1.27 1.5639 4 4 0 4 59.53 1.98 1.5528 -3 4 2 4 59.66 3.07 1.5498 1 4 2 4 60.03 2.13 1.5412 0 2 4 4 60.75 4.21 1.5246 2 3 3 4 61.21 4.03 1.5142 -7 2 3 4 61.26 1.19 1.5132 2 1 4 4 61.73 1.42 1.5027 4 2 3 4 61.86 1.36 1.4998 -4 4 2 4 62.25 1.24 1.4913 -8 1 3 4 62.36 2.25 1.4891 -8 2 2 4 62.55 5.29 1.4850 -5 4 1 4 62.79 1.05 1.4798 6 2 2 4 62.86 4.13 1.4784 5 1 3 4 63.83 3.65 1.4583 -7 3 2 4 63.96 2.96 1.4555 7 3 0 4 64.09 1.41 1.4529 -6 3 3 4 64.20 2.42 1.4508 5 3 2 4 64.51 1.83 1.4446 3 3 3 4 64.86 1.27 1.4375 -7 1 4 4 65.06 3.17 1.4337 -5 4 2 4 65.47 1.38 1.4256 3 1 4 4 65.59 2.76 1.4233 1 5 0 4 65.71 1.97 1.4210 2 2 4 4 65.89 2.57 1.4176 -2 0 5 2 65.91 1.13 1.4171 -3 3 4 4 66.03 1.17 1.4148 -1 3 4 4 66.30 2.20 1.4098 -3 4 3 4 66.64 1.21 1.4035 -4 0 5 2 66.72 1.30 1.4019 -1 5 1 4 67.26 1.75 1.3921 5 2 3 4 67.34 1.00 1.3906 -2 1 5 4 68.27 3.80 1.3739 1 4 3 4 68.53 3.42 1.3693 -9 2 1 4 68.55 2.39 1.3689 -7 3 3 4 68.78 1.44 1.3649 8 2 1 4 68.81 2.65 1.3643 7 3 1 4 69.16 7.90 1.3583 3 5 0 4 69.36 3.12 1.3549 -5 3 4 4 69.58 2.19 1.3511 7 2 2 4 69.71 1.85 1.3489 1 3 4 4 69.72 3.61 1.3488 -8 1 4 4 70.04 3.92 1.3433 6 3 2 4 70.67 2.91 1.3330 8 3 0 4 70.96 1.02 1.3282 -1 5 2 4 71.05 2.16 1.3267 9 2 0 4 71.41 1.71 1.3209 8 0 2 2 71.52 1.95 1.3192 -3 2 5 4 72.28 1.81 1.3071 -10 1 2 4 72.31 1.53 1.3067 -6 1 5 4 72.53 1.87 1.3033 -1 2 5 4 72.75 3.00 1.2998 1 5 2 4 72.78 1.73 1.2994 -9 2 3 4 73.43 1.27 1.2895 6 2 3 4 73.70 1.62 1.2855 10 0 0 2 73.73 3.30 1.2850 -8 3 3 4 73.91 1.75 1.2823 -8 2 4 4 73.94 1.59 1.2819 7 4 0 4 74.07 3.94 1.2799 -10 0 3 2 74.60 1.75 1.2722 4 2 4 4 74.94 4.49 1.2672 2 0 5 2 75.28 2.10 1.2624 -9 1 4 4 75.38 3.36 1.2609 -5 5 1 4 75.51 1.48 1.2591 -9 3 1 4 75.88 3.00 1.2538 -1 4 4 4 76.08 1.10 1.2511 5 1 4 4 76.42 2.44 1.2463 -10 2 2 4 76.95 1.75 1.2391 1 2 5 4 77.70 1.56 1.2290 -5 5 2 4 77.95 1.89 1.2257 9 3 0 4 78.51 1.77 1.2183 7 4 1 4 78.85 6.20 1.2139 -3 5 3 4 79.17 1.77 1.2098 -4 3 5 4 79.38 1.12 1.2071 -1 3 5 4 79.75 1.14 1.2025 -7 2 5 4 80.25 1.28 1.1962 6 3 3 4 80.70 3.47 1.1907 1 5 3 4 80.77 1.71 1.1898 -5 3 5 4 80.92 3.07 1.1880 10 1 1 4 81.12 2.00 1.1855 0 3 5 4 81.95 1.95 1.1756 0 6 1 4 82.43 1.29 1.1700 6 1 4 4 82.76 1.78 1.1662 -2 6 1 4 83.11 2.81 1.1621 -2 1 6 4 83.20 1.34 1.1611 -6 3 5 4 83.76 3.16 1.1548 8 1 3 4 83.77 1.31 1.1546 5 4 3 4 84.47 1.26 1.1469 2 6 1 4 84.61 2.25 1.1454 3 2 5 4 84.76 2.14 1.1437 -6 0 6 2 85.50 3.53 1.1357 -9 4 2 4 85.58 2.08 1.1349 -7 4 4 4 86.09 1.67 1.1294 -6 1 6 4 86.10 4.11 1.1293 7 5 0 4 86.13 3.29 1.1290 3 4 4 4 86.31 3.96 1.1271 5 5 2 4 86.93 1.04 1.1206 7 3 3 4 86.96 1.25 1.1203 3 6 1 4 86.97 2.69 1.1203 -11 2 3 4 87.51 1.22 1.1147 -3 6 2 4 87.62 1.11 1.1136 1 6 2 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.