Zirsinalite Pudovkina Z V, Chernitsova N M, Voronkov A A, Pyatenko Yu A Doklady Akademii Nauk SSSR 250 (1980) 865-867 Crystal structure of zirsinalite Na6Ca{Zr(Si6O18)} Locality: Koashva Mountain, Khibiny Massif, Kola Peninsula, Russia _database_code_amcsd 0012464 CELL PARAMETERS: 10.5930 10.5930 10.5930 58.130 58.130 58.130 SPACE GROUP: R-3c X-RAY WAVELENGTH: 1.541838 Cell Volume: 804.479 Density (g/cm3): 2.996 MAX. ABS. INTENSITY / VOLUME**2: 12.04414833 RIR: 1.309 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.99 40.65 7.3788 1 1 0 6 16.75 45.81 5.2922 2 1 1 6 17.23 1.05 5.1461 0 -1 1 6 20.01 1.72 4.4383 2 1 0 12 21.05 43.44 4.2210 2 0 0 6 24.12 9.73 3.6894 2 2 0 6 26.71 46.50 3.3375 3 2 1 12 27.33 82.11 3.2636 2 -1 1 12 29.80 19.69 2.9984 3 1 0 12 31.53 2.86 2.8372 3 2 0 12 33.88 100.00 2.6461 4 2 2 6 34.87 89.03 2.5730 0 -2 2 6 35.58 1.01 2.5232 4 3 3 6 36.53 1.99 2.4596 4 1 1 6 38.25 1.89 2.3532 4 3 1 12 39.79 14.43 2.2655 4 4 2 6 40.66 6.03 2.2192 4 2 0 12 41.18 3.58 2.1923 4 4 4 2 42.85 20.05 2.1105 4 0 0 6 43.65 12.16 2.0735 5 3 2 12 45.93 6.93 1.9760 5 2 1 12 46.51 1.42 1.9527 4 -1 1 12 46.70 1.47 1.9450 2 -3 1 12 49.41 58.72 1.8447 4 4 0 6 49.58 2.40 1.8387 5 5 4 6 50.67 3.05 1.8015 5 4 1 12 51.39 14.06 1.7780 5 1 0 12 51.75 7.87 1.7665 -1 -1 4 6 51.83 1.62 1.7641 6 3 3 6 53.24 1.17 1.7206 3 -2 3 6 53.41 5.27 1.7154 0 -3 3 6 53.92 4.64 1.7004 6 2 2 6 54.96 7.01 1.6708 0 -2 4 12 55.03 1.22 1.6688 6 4 2 12 56.04 9.96 1.6411 6 5 3 12 57.04 5.03 1.6145 6 3 1 12 57.71 7.01 1.5975 5 -1 2 12 58.04 3.54 1.5892 3 -3 2 12 59.97 15.81 1.5426 6 6 4 6 61.89 24.33 1.4992 6 2 0 12 62.52 9.50 1.4855 2 -4 2 6 63.67 2.83 1.4616 6 6 6 2 63.92 7.06 1.4563 4 -3 1 12 63.99 3.57 1.4550 6 5 1 12 65.84 3.23 1.4186 6 4 0 12 66.50 1.44 1.4060 7 6 5 12 67.72 7.67 1.3836 7 5 2 12 68.54 1.07 1.3691 7 6 3 12 69.23 8.14 1.3572 5 -2 3 12 70.78 1.33 1.3311 4 -3 3 12 73.63 11.60 1.2865 0 -4 4 6 74.06 1.33 1.2802 7 3 0 12 77.58 3.16 1.2306 4 -4 2 12 79.34 3.53 1.2076 6 -1 5 12 83.56 9.27 1.1570 6 -2 4 12 86.57 1.72 1.1244 6 -3 1 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.