Vlasovite Voronkov A A, Zhdanova T A, Pyatenko Y A Kristallografiya 19 (1974) 252-259 Refinement of the structure of vlasovite Na2ZrSi4O11 and some characteristics of the composition and structure of the zirconosilicates _database_code_amcsd 0014182 CELL PARAMETERS: 10.9800 10.0000 8.5200 90.000 100.400 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 920.127 Density (g/cm3): 3.071 MAX. ABS. INTENSITY / VOLUME**2: 8.594523527 RIR: 0.911 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.06 9.18 7.3375 1 1 0 4 15.04 24.69 5.8900 -1 1 1 4 16.42 42.31 5.3998 2 0 0 2 17.01 61.32 5.2126 1 1 1 4 17.74 76.04 5.0000 0 2 0 2 20.69 9.20 4.2938 0 2 1 4 21.20 37.05 4.1900 0 0 2 2 23.12 41.90 3.8474 -1 1 2 4 24.26 1.53 3.6687 2 2 0 4 24.43 55.44 3.6442 -2 0 2 2 25.28 30.71 3.5233 -2 2 1 4 25.75 19.78 3.4604 1 1 2 4 26.31 5.92 3.3871 3 1 0 4 26.66 69.73 3.3438 -3 1 1 4 27.71 11.38 3.2189 2 2 1 4 27.78 100.00 3.2115 0 2 2 4 28.01 4.56 3.1851 1 3 0 4 29.24 1.03 3.0540 2 0 2 2 29.47 17.23 3.0314 -1 3 1 4 30.09 45.16 2.9699 3 1 1 4 30.35 9.45 2.9450 -2 2 2 4 30.55 90.85 2.9260 1 3 1 4 31.00 15.91 2.8845 -3 1 2 4 33.18 51.19 2.6999 4 0 0 2 35.77 29.12 2.5102 1 1 3 4 36.18 2.05 2.4828 -4 0 2 2 36.33 2.75 2.4730 1 3 2 4 36.75 1.05 2.4458 3 3 0 4 37.00 27.63 2.4294 -3 3 1 4 37.54 3.25 2.3957 0 4 1 4 37.87 5.40 2.3757 4 2 0 4 38.12 12.91 2.3608 -3 1 3 4 39.63 2.86 2.2741 3 3 1 4 40.35 1.30 2.2350 -3 3 2 4 40.57 2.95 2.2237 -4 2 2 4 41.86 16.79 2.1578 -1 3 3 4 42.09 26.85 2.1469 0 4 2 4 42.26 14.03 2.1386 -5 1 1 4 43.18 4.66 2.0950 0 0 4 2 43.44 1.44 2.0831 -1 1 4 4 43.92 1.20 2.0615 -2 4 2 4 44.25 7.42 2.0468 1 3 3 4 45.46 2.49 1.9951 3 1 3 4 46.16 3.12 1.9667 5 1 1 4 46.16 3.28 1.9666 1 5 0 4 46.24 1.33 1.9633 -3 3 3 4 46.52 1.30 1.9523 1 1 4 4 46.86 27.11 1.9387 4 2 2 4 46.97 1.73 1.9345 2 4 2 4 47.03 10.72 1.9322 0 2 4 4 47.12 7.86 1.9287 -1 5 1 4 47.25 25.13 1.9237 -2 2 4 4 47.86 2.10 1.9007 1 5 1 4 49.30 8.56 1.8485 -5 1 3 4 49.42 1.84 1.8441 2 0 4 2 49.55 3.64 1.8397 -4 4 1 4 49.70 2.96 1.8344 4 4 0 4 50.62 1.32 1.8032 -1 5 2 4 50.72 5.43 1.7999 6 0 0 2 50.88 1.04 1.7947 -1 3 4 4 51.51 11.75 1.7740 -6 0 2 2 51.83 2.02 1.7639 -5 3 2 4 51.90 9.46 1.7616 -4 4 2 4 52.01 3.89 1.7581 1 5 2 4 52.68 1.74 1.7375 3 3 3 4 52.92 3.54 1.7302 2 2 4 4 53.30 5.65 1.7187 5 3 1 4 53.34 2.57 1.7176 -6 2 1 4 53.53 1.99 1.7120 -4 2 4 4 54.03 1.06 1.6973 -3 3 4 4 54.16 4.72 1.6935 6 2 0 4 54.55 1.61 1.6822 3 5 1 4 54.66 5.18 1.6792 -1 1 5 4 54.92 6.23 1.6719 -6 2 2 4 55.10 9.54 1.6667 0 6 0 2 56.15 2.54 1.6381 -5 3 3 4 56.32 5.23 1.6335 -1 5 3 4 57.02 1.54 1.6152 -3 1 5 4 57.24 19.03 1.6094 4 4 2 4 57.38 1.86 1.6057 0 4 4 4 57.58 7.17 1.6008 -2 4 4 4 57.90 4.21 1.5925 2 6 0 4 57.92 7.52 1.5921 1 1 5 4 58.26 9.16 1.5837 1 5 3 4 58.46 1.09 1.5788 5 3 2 4 59.34 3.92 1.5573 5 1 3 4 59.67 1.94 1.5496 -7 1 1 4 59.71 3.12 1.5486 0 6 2 4 59.90 8.31 1.5441 -3 5 3 4 60.64 3.74 1.5270 4 0 4 2 60.74 1.02 1.5248 7 1 0 4 61.15 2.71 1.5157 -2 6 2 4 62.55 2.20 1.4850 6 2 2 4 62.59 2.47 1.4840 2 4 4 4 63.71 2.72 1.4607 6 4 0 4 63.72 7.63 1.4604 4 2 4 4 63.98 2.51 1.4551 7 1 1 4 64.15 1.21 1.4517 -7 1 3 4 64.15 3.75 1.4517 1 3 5 4 64.40 4.29 1.4468 -6 4 2 4 64.61 7.39 1.4425 -5 1 5 4 64.62 9.44 1.4422 -6 2 4 4 64.67 1.61 1.4413 -5 5 2 4 65.41 1.28 1.4268 3 5 3 4 65.80 5.66 1.4193 -7 3 1 4 65.86 5.89 1.4182 4 6 0 4 65.96 1.50 1.4162 1 7 0 4 66.00 5.70 1.4155 -2 0 6 2 66.61 1.18 1.4040 -1 1 6 4 66.72 2.35 1.4019 -1 7 1 4 67.71 1.28 1.3838 -4 6 2 4 68.48 1.71 1.3702 -5 5 3 4 68.95 2.67 1.3620 -2 2 6 4 69.48 1.56 1.3528 2 6 3 4 69.56 2.15 1.3514 -1 7 2 4 69.65 1.93 1.3500 8 0 0 2 69.91 2.52 1.3456 7 3 1 4 71.15 1.07 1.3252 -3 7 1 4 72.54 2.09 1.3032 4 4 4 4 72.63 1.36 1.3017 2 4 5 4 72.86 1.83 1.2982 3 7 1 4 72.95 1.62 1.2968 -1 5 5 4 72.96 3.10 1.2966 2 0 6 2 73.35 2.32 1.2908 -3 7 2 4 73.39 6.26 1.2902 -6 4 4 4 73.54 1.40 1.2879 3 5 4 4 74.56 1.76 1.2728 -5 1 6 4 75.80 1.24 1.2550 8 2 1 4 76.30 1.50 1.2480 7 1 3 4 76.72 2.42 1.2422 3 7 2 4 77.02 3.75 1.2381 5 5 3 4 77.51 1.17 1.2315 -3 7 3 4 78.16 1.62 1.2229 6 6 0 4 78.79 3.20 1.2147 -6 6 2 4 78.95 2.67 1.2126 5 1 5 4 79.53 1.14 1.2053 -1 1 7 4 80.12 1.43 1.1978 0 8 2 4 80.24 2.13 1.1964 -5 7 1 4 80.99 1.17 1.1872 8 2 2 4 81.18 1.61 1.1849 7 5 1 4 81.33 1.56 1.1830 -7 5 3 4 81.55 1.25 1.1804 -6 2 6 4 81.75 1.73 1.1780 -5 5 5 4 84.46 1.30 1.1470 5 3 5 4 84.65 1.43 1.1449 -9 3 1 4 85.03 3.18 1.1408 -1 3 7 4 85.99 1.12 1.1305 -5 1 7 4 87.52 1.59 1.1146 -9 3 3 4 88.84 1.10 1.1015 1 3 7 4 89.20 1.03 1.0980 8 4 2 4 89.69 1.22 1.0932 1 9 1 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.