Lavenite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from single crystal data of R120044 Mellini M Tschermaks Mineralogische und Petrographische Mitteilungen 28 (1981) 99-112 Refinement of the crystal structure of lavenite Locality: Langesund, Norway _database_code_amcsd 0015682 CELL PARAMETERS: 10.7840 9.9700 7.1690 90.000 107.920 90.000 SPACE GROUP: P2_1/a ATOM X Y Z OCCUPANCY ISO(B) Na 0.30420 0.10760 0.52620 0.900 1.160 Ca 0.30420 0.10760 0.52620 0.100 1.160 Na 0.42620 0.37920 0.34430 0.600 1.230 Ca 0.42620 0.37920 0.34430 0.400 1.230 Zr 0.29610 0.10500 0.02530 0.860 0.820 Nb 0.29610 0.10500 0.02530 0.140 0.820 Fe 0.43670 0.37620 0.85350 0.220 0.840 Ca 0.43670 0.37620 0.85350 0.240 0.840 Mn 0.43670 0.37620 0.85350 0.320 0.840 Ti 0.43670 0.37620 0.85350 0.160 0.840 Zr 0.43670 0.37620 0.85350 0.050 0.840 Mg 0.43670 0.37620 0.85350 0.010 0.840 Si 0.62360 0.16700 0.21990 1.000 0.510 Si 0.61950 0.16810 0.66700 1.000 0.520 O 0.63340 0.16900 0.44990 1.000 1.910 O 0.74120 0.26280 0.20720 1.000 1.040 O 0.74900 0.24720 0.80010 1.000 1.340 O 0.65360 0.01520 0.16860 1.000 1.100 O 0.62700 0.01290 0.73630 1.000 1.290 O 0.48050 0.22040 0.09420 1.000 0.970 O 0.48730 0.24120 0.66130 1.000 1.560 O 0.61900 0.47910 0.95730 1.000 1.590 F 0.38650 0.50290 0.60050 1.000 2.150 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 9 +/- 9 +/- 6 MAX. ABS. INTENSITY / VOLUME**2: 22.64855893 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 12.98 40.31 6.8212 0 0 1 15.92 1.54 5.5678 -1 1 1 17.28 6.38 5.1304 2 0 0 18.16 3.35 4.8853 -2 0 1 19.46 1.51 4.5619 2 1 0 19.80 4.23 4.4838 1 2 0 19.82 1.13 4.4792 1 1 1 20.24 3.09 4.3870 -2 1 1 22.09 2.00 4.0248 0 2 1 22.21 38.32 4.0020 -1 2 1 24.72 7.32 3.6021 2 0 1 24.90 1.51 3.5752 2 2 0 25.19 6.48 3.5350 1 2 1 26.31 12.52 3.3878 2 1 1 26.56 1.06 3.3559 -2 0 2 26.84 6.69 3.3212 -3 1 1 27.57 32.01 3.2352 3 1 0 28.05 1.84 3.1806 -2 1 2 28.23 2.18 3.1616 1 3 0 30.73 100.00 2.9096 -1 2 2 31.09 2.68 2.8767 -3 2 1 31.73 56.71 2.8203 3 2 0 31.79 6.12 2.8148 0 2 2 32.09 11.53 2.7893 2 3 0 32.15 5.90 2.7839 -2 2 2 33.32 4.29 2.6891 -4 0 1 34.55 1.32 2.5963 -4 1 1 35.82 8.96 2.5068 2 0 2 36.03 5.28 2.4925 0 4 0 36.79 9.32 2.4427 -4 0 2 36.80 1.77 2.4426 2 3 1 36.98 5.68 2.4312 2 1 2 37.12 7.38 2.4221 1 4 0 37.47 1.34 2.4001 3 2 1 37.74 6.80 2.3835 3 3 0 37.80 2.24 2.3802 0 3 2 37.92 3.63 2.3725 -4 1 2 38.11 2.55 2.3614 -2 3 2 38.45 1.85 2.3411 0 4 1 39.51 3.97 2.2809 4 2 0 40.71 5.61 2.2162 1 3 2 41.30 5.10 2.1861 -3 3 2 42.07 4.48 2.1477 -1 2 3 44.62 1.49 2.0306 4 3 0 45.05 4.29 2.0124 0 4 2 45.11 7.41 2.0100 5 1 0 45.31 9.53 2.0013 2 3 2 45.32 1.86 2.0010 -2 4 2 46.12 6.43 1.9682 -4 3 2 46.39 1.76 1.9574 1 5 0 47.60 1.58 1.9104 1 4 2 48.12 1.81 1.8910 -3 4 2 49.88 1.10 1.8283 4 3 1 49.89 1.64 1.8280 -4 4 1 50.97 18.44 1.7916 -2 0 4 51.10 2.49 1.7875 5 1 1 51.57 2.85 1.7724 4 1 2 51.70 1.56 1.7682 1 3 3 51.72 11.82 1.7675 2 4 2 52.09 1.36 1.7557 2 2 3 52.45 13.54 1.7446 -4 4 2 52.61 1.26 1.7396 -4 3 3 52.75 1.20 1.7353 -3 5 1 52.78 3.10 1.7343 -6 1 2 53.17 2.57 1.7226 3 5 0 53.36 1.42 1.7169 -5 2 3 53.39 4.71 1.7159 -2 4 3 54.44 8.74 1.6855 6 1 0 55.48 7.36 1.6562 1 5 2 55.95 8.16 1.6435 -3 5 2 57.05 1.27 1.6145 0 6 1 57.14 1.13 1.6119 3 5 1 57.84 1.25 1.5943 5 3 1 58.25 3.95 1.5839 1 1 4 58.27 2.83 1.5835 4 3 2 58.38 1.01 1.5808 2 6 0 58.46 1.82 1.5788 -6 3 1 59.21 1.27 1.5605 2 5 2 59.39 3.13 1.5562 -6 3 2 59.60 1.31 1.5513 -5 1 4 60.06 7.45 1.5405 5 1 2 60.64 5.03 1.5272 1 2 4 60.93 3.58 1.5206 6 3 0 61.08 1.59 1.5172 0 3 4 61.38 5.82 1.5104 -7 1 2 61.51 3.28 1.5075 -1 6 2 61.95 1.68 1.4979 -4 3 4 61.95 6.82 1.4979 -5 2 4 62.10 3.00 1.4946 3 6 0 62.14 1.35 1.4938 0 6 2 62.36 1.15 1.4891 -2 6 2 63.12 1.19 1.4729 4 1 3 64.00 3.76 1.4548 -2 4 4 64.50 1.38 1.4448 1 3 4 64.50 1.26 1.4446 -1 4 4 64.89 1.13 1.4370 -7 1 3 65.24 3.30 1.4301 5 5 0 66.21 1.28 1.4116 5 3 2 66.49 1.05 1.4063 7 2 0 67.12 4.15 1.3946 4 6 0 67.46 1.02 1.3883 -7 3 2 68.35 5.06 1.3724 2 7 0 68.37 1.49 1.3721 -3 2 5 69.37 1.40 1.3547 3 1 4 69.55 1.37 1.3516 0 1 5 71.41 1.60 1.3209 -7 1 4 76.43 1.24 1.2463 0 8 0 76.62 2.30 1.2436 4 1 4 77.09 1.71 1.2372 1 8 0 78.98 1.82 1.2123 -8 1 4 82.20 1.50 1.1728 4 3 4 83.16 3.00 1.1616 -3 2 6 84.98 1.14 1.1413 -5 6 4 85.06 1.92 1.1405 8 4 0 86.26 1.17 1.1277 3 5 4 87.27 1.94 1.1172 4 7 2 88.18 1.42 1.1080 -7 5 4 88.23 2.20 1.1075 -6 7 2 89.70 1.51 1.0932 0 7 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.