Nacareniobsite-(Ce) Sokolova E, Hawthorne F C The Canadian Mineralogist 46 (2008) 1333-1342 From structure topology to chemical composition. V. Titanium silicates: The crystal chemistry of nacareniobsite-(Ce) Locality: Kvanefjeld, Ilimaussaq alkaline complex, South Greenland _database_code_amcsd 0019480 CELL PARAMETERS: 7.4680 5.6890 18.8910 90.000 101.370 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 786.841 Density (g/cm3): 3.537 MAX. ABS. INTENSITY / VOLUME**2: 18.18012597 RIR: 1.674 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.55 6.40 9.2601 0 0 2 2 12.09 2.88 7.3214 1 0 0 2 13.86 3.30 6.3886 -1 0 2 2 16.30 12.78 5.4382 0 1 1 4 16.85 5.86 5.2608 1 0 2 2 18.30 1.08 4.8473 0 1 2 4 19.17 1.18 4.6301 0 0 4 2 19.76 3.03 4.4919 -1 1 1 4 20.58 7.83 4.3165 -1 0 4 2 20.90 5.79 4.2495 1 1 1 4 20.91 2.08 4.2486 -1 1 2 4 21.24 14.56 4.1835 0 1 3 4 23.03 7.90 3.8614 -1 1 3 4 24.31 2.01 3.6607 2 0 0 2 24.32 2.73 3.6600 -2 0 2 2 24.69 5.77 3.6053 1 0 4 2 24.79 21.53 3.5911 0 1 4 4 25.90 6.64 3.4398 1 1 3 4 28.60 4.36 3.1217 -2 1 1 4 28.76 5.96 3.1041 0 1 5 4 28.93 37.01 3.0867 0 0 6 2 29.01 46.15 3.0785 2 1 0 4 29.01 53.85 3.0780 -2 1 2 4 29.10 1.66 3.0691 -1 0 6 2 29.34 2.35 3.0443 -1 1 5 4 30.21 26.02 2.9585 2 1 1 4 30.22 29.17 2.9577 -2 1 3 4 31.83 27.77 2.8115 0 2 1 4 32.94 9.67 2.7191 0 2 2 4 33.02 30.41 2.7131 0 1 6 4 33.81 1.00 2.6514 1 2 0 4 34.09 6.61 2.6304 2 0 4 2 34.10 4.87 2.6290 -2 0 6 2 34.65 8.87 2.5888 2 1 3 4 34.66 9.61 2.5878 -2 1 5 4 34.72 4.16 2.5834 0 2 3 4 37.09 9.66 2.4237 0 2 4 4 37.49 7.40 2.3990 0 1 7 4 38.90 6.66 2.3150 0 0 8 2 41.06 5.40 2.1982 2 2 1 4 41.07 6.27 2.1979 -2 2 3 4 41.12 1.19 2.1954 2 1 5 4 41.14 1.14 2.1944 -2 1 7 4 41.83 2.00 2.1593 2 0 6 2 41.86 2.15 2.1582 -2 0 8 2 42.14 2.14 2.1443 0 1 8 4 42.55 4.51 2.1247 2 2 2 4 42.56 4.78 2.1243 -2 2 4 4 43.25 3.30 2.0918 0 2 6 4 44.56 13.28 2.0332 2 2 3 4 44.58 12.06 2.0327 -2 2 5 4 44.90 8.97 2.0188 2 1 6 4 44.92 8.38 2.0179 -2 1 8 4 46.90 1.51 1.9373 0 2 7 4 46.95 1.28 1.9351 0 1 9 4 47.05 1.26 1.9312 2 2 4 4 48.78 26.42 1.8670 -4 0 2 2 48.98 10.83 1.8599 2 1 7 4 49.00 10.82 1.8591 -2 1 9 4 49.20 4.00 1.8520 0 0 10 2 49.97 10.09 1.8252 2 2 5 4 49.99 9.27 1.8246 -2 2 7 4 50.34 1.06 1.8127 0 3 3 4 50.85 4.90 1.7955 0 2 8 4 51.92 3.31 1.7611 0 1 10 4 53.26 2.92 1.7199 2 2 6 4 53.28 3.02 1.7193 -2 2 8 4 53.31 2.23 1.7184 2 1 8 4 53.33 2.57 1.7177 -2 1 10 4 53.76 1.02 1.7052 4 1 1 4 53.77 1.17 1.7047 -4 1 5 4 54.25 21.65 1.6908 -2 3 1 4 54.35 10.98 1.6880 0 3 5 4 55.46 1.66 1.6568 4 1 2 4 55.48 1.11 1.6562 -4 1 6 4 57.05 1.13 1.6144 0 1 11 4 57.69 3.92 1.5979 4 0 4 2 57.72 4.31 1.5971 -4 0 8 2 59.43 2.37 1.5554 -4 2 1 4 59.43 3.22 1.5553 -4 2 3 4 59.57 1.19 1.5520 0 2 10 4 60.02 2.49 1.5413 0 3 7 4 60.11 1.33 1.5392 4 2 0 4 60.12 1.71 1.5390 -4 2 4 4 60.15 4.49 1.5384 4 1 4 4 60.18 3.68 1.5377 -4 1 8 4 60.29 1.65 1.5352 2 0 10 2 60.31 1.83 1.5345 -2 0 12 2 62.34 3.21 1.4895 0 1 12 4 62.64 3.21 1.4830 2 3 5 4 62.65 3.42 1.4827 -2 3 7 4 62.84 1.44 1.4789 -4 2 6 4 63.08 1.35 1.4737 4 1 5 4 63.11 1.45 1.4731 -4 1 9 4 65.07 2.26 1.4334 2 2 9 4 65.09 2.30 1.4329 -2 2 11 4 65.86 4.55 1.4181 0 4 1 4 66.51 2.72 1.4058 0 4 2 4 67.71 1.71 1.3837 2 1 11 4 67.74 1.47 1.3833 -2 1 13 4 67.81 1.09 1.3820 0 1 13 4 69.09 1.58 1.3596 0 4 4 4 69.26 1.11 1.3565 0 2 12 4 71.77 1.41 1.3152 4 0 8 2 71.81 1.32 1.3145 -4 0 12 2 73.11 1.12 1.2944 4 2 6 4 73.14 1.17 1.2939 -4 2 10 4 74.39 3.65 1.2752 2 2 11 4 74.42 3.71 1.2748 -2 2 13 4 75.51 3.91 1.2590 0 3 11 4 75.96 1.29 1.2527 0 4 7 4 75.99 3.27 1.2523 4 3 3 4 76.02 2.36 1.2520 -4 3 7 4 78.90 1.28 1.2133 -6 1 4 4 79.01 1.72 1.2118 0 4 8 4 79.50 1.03 1.2056 -6 1 1 4 79.51 1.22 1.2055 -6 1 5 4 83.52 2.71 1.1575 0 0 16 2 86.10 1.28 1.1293 -4 4 1 4 86.11 1.65 1.1292 -4 4 3 4 86.70 1.06 1.1231 4 4 0 4 86.71 1.27 1.1230 -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.