Vinogradovite Rastsvetaeva R K, Simonov V I, Belov N V Soviet Physics Doklady 12 (1968) 1090-1092 Crystal structure of vinogradovite Na4Ti4[Si2O6]2[Si4O10]O4*nH2O Locality: Kolsk peninsula, Russia _database_code_amcsd 0019946 CELL PARAMETERS: 5.3500 8.5600 24.2200 90.000 101.000 90.000 SPACE GROUP: A2/a X-RAY WAVELENGTH: 1.541838 Cell Volume: 1088.800 Density (g/cm3): 2.818 MAX. ABS. INTENSITY / VOLUME**2: 26.64063820 RIR: 3.078 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.44 100.00 11.8875 0 0 2 2 10.99 6.98 8.0539 0 1 1 4 14.90 13.22 5.9438 0 0 4 2 15.24 32.28 5.8154 0 1 3 4 19.57 14.43 4.5353 -1 1 1 4 20.75 4.50 4.2800 0 2 0 2 20.78 9.02 4.2745 1 1 1 4 26.87 1.21 3.3177 1 2 0 4 28.27 24.55 3.1570 0 1 7 4 28.80 1.53 3.1003 1 2 2 4 29.20 24.81 3.0581 -1 2 4 4 30.34 2.44 2.9463 -1 1 7 4 30.75 1.60 2.9077 0 2 6 4 32.45 7.84 2.7589 1 2 4 4 33.06 15.39 2.7097 -1 2 6 4 34.15 9.54 2.6259 2 0 0 2 35.49 1.13 2.5297 -2 1 3 4 35.67 2.91 2.5174 -1 3 1 4 36.37 2.27 2.4700 1 3 1 4 36.42 6.11 2.4668 2 0 2 2 36.59 4.87 2.4556 -1 3 3 4 37.39 7.29 2.4051 1 2 6 4 38.14 1.90 2.3595 -1 2 8 4 39.59 3.47 2.2766 2 1 3 4 40.30 1.04 2.2382 2 2 0 4 41.33 1.34 2.1847 0 3 7 4 42.84 4.11 2.1111 -1 3 7 4 43.74 1.68 2.0696 2 1 5 4 44.11 3.48 2.0533 -1 2 10 4 44.90 3.08 2.0187 2 0 6 2 45.78 1.46 1.9818 1 4 0 4 46.37 2.24 1.9581 -2 0 10 2 46.62 1.35 1.9480 -2 3 1 4 47.68 1.28 1.9074 -1 3 9 4 49.95 2.41 1.8258 -1 4 6 4 51.07 1.07 1.7885 0 1 13 4 52.56 2.59 1.7411 1 3 9 4 53.39 3.83 1.7162 -1 3 11 4 54.00 2.10 1.6982 0 0 14 2 54.86 2.85 1.6734 0 5 3 4 55.38 2.70 1.6589 2 4 0 4 56.14 4.50 1.6384 -3 2 4 4 57.00 1.51 1.6157 2 0 10 2 57.98 2.17 1.5906 0 4 10 4 58.86 2.05 1.5690 -2 0 14 2 59.82 3.10 1.5461 -1 3 13 4 60.01 1.35 1.5416 -3 2 8 4 60.57 2.60 1.5288 0 5 7 4 61.65 5.11 1.5046 -3 3 1 4 65.42 1.41 1.4267 0 6 0 2 65.90 3.97 1.4173 1 3 13 4 66.04 2.20 1.4148 3 2 6 4 68.29 2.61 1.3735 -2 5 7 4 70.90 2.38 1.3292 -2 1 17 4 72.81 1.86 1.2990 1 2 16 4 72.97 1.31 1.2965 -4 1 7 4 74.44 1.56 1.2744 2 5 7 4 75.90 1.09 1.2536 2 6 0 4 80.59 1.09 1.1921 -1 7 1 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.