Pinakiolite Moore P B, Araki T American Mineralogist 59 (1974) 985-1004 Pinakiolite, Mg2MnO2[BO3]; warwickite, Mg(Mg0.5Ti0.5)O[BO3]; wightmanite, Mg5(O)(OH)5[BO3].nH2O: Crystal chemistry of complex 3 Angstrom wallpaper structures Locality: Langban, Sweden _database_code_amcsd 0000416 CELL PARAMETERS: 21.7900 5.9770 5.3410 90.000 95.830 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 692.008 Density (g/cm3): 3.737 MAX. ABS. INTENSITY / VOLUME**2: 8.748529833 RIR: 0.762 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.16 1.61 10.8386 2 0 0 2 15.38 46.00 5.7620 1 1 0 4 16.36 94.30 5.4193 4 0 0 2 16.69 9.55 5.3134 0 0 1 2 17.83 22.28 4.9748 -2 0 1 2 19.27 23.20 4.6056 3 1 0 4 24.63 11.86 3.6149 4 0 1 2 24.64 3.86 3.6129 6 0 0 2 25.38 13.68 3.5094 5 1 0 4 28.43 4.46 3.1396 -6 0 1 2 29.90 27.23 2.9885 0 2 0 2 31.04 4.90 2.8810 2 2 0 4 31.32 3.47 2.8558 6 0 1 2 32.56 10.19 2.7496 7 1 0 4 33.06 93.35 2.7097 8 0 0 2 33.74 14.78 2.6567 0 0 2 2 33.92 3.25 2.6431 -2 0 2 2 34.27 5.41 2.6170 4 2 0 4 34.43 3.69 2.6048 0 2 1 4 35.03 7.28 2.5618 -2 2 1 4 35.60 2.19 2.5218 2 0 2 2 35.63 5.96 2.5197 -8 0 1 2 35.86 100.00 2.5045 2 2 1 4 36.11 54.45 2.4874 -4 0 2 2 36.87 2.59 2.4377 -1 1 2 4 37.56 12.89 2.3947 -4 2 1 4 37.67 2.59 2.3882 1 1 2 4 37.99 2.32 2.3686 -3 1 2 4 39.11 35.57 2.3033 4 2 1 4 39.25 6.08 2.2951 4 0 2 2 40.03 13.29 2.2523 -6 0 2 2 40.27 1.86 2.2394 3 1 2 4 40.37 3.26 2.2340 9 1 0 4 40.88 2.04 2.2073 -5 1 2 4 41.66 23.79 2.1677 10 0 0 2 41.73 15.79 2.1646 -6 2 1 4 43.46 6.40 2.0825 -10 0 1 2 43.85 13.66 2.0647 6 2 1 4 44.33 1.35 2.0435 6 0 2 2 44.43 1.69 2.0391 5 1 2 4 45.17 5.20 2.0074 8 2 0 4 45.27 1.63 2.0030 -7 1 2 4 45.31 16.00 2.0014 -8 0 2 2 45.69 67.91 1.9856 0 2 2 4 45.83 26.87 1.9799 -2 2 2 4 46.84 1.86 1.9394 10 0 1 2 47.16 4.09 1.9273 2 2 2 4 47.18 3.35 1.9264 -8 2 1 4 47.56 9.90 1.9118 -4 2 2 4 48.65 1.62 1.8716 11 1 0 4 49.75 19.50 1.8328 8 2 1 4 49.83 1.71 1.8299 7 1 2 4 50.49 7.92 1.8075 8 0 2 2 50.52 5.57 1.8064 12 0 0 2 50.86 1.56 1.7952 -9 1 2 4 51.64 1.92 1.7699 -10 0 2 2 52.12 1.88 1.7547 10 2 0 4 52.72 2.73 1.7364 -4 0 3 2 53.25 3.61 1.7204 2 0 3 2 53.64 2.31 1.7086 -10 2 1 4 55.24 10.06 1.6629 -8 2 2 4 55.36 1.10 1.6597 12 0 1 2 56.57 25.43 1.6269 10 2 1 4 57.74 1.54 1.5968 -1 3 2 4 58.30 1.53 1.5826 1 3 2 4 58.54 1.44 1.5768 -3 3 2 4 58.82 11.91 1.5698 -12 0 2 2 59.72 1.71 1.5484 14 0 0 2 59.80 27.55 1.5466 8 2 2 4 59.82 10.55 1.5460 12 2 0 4 60.21 1.23 1.5369 3 3 2 4 60.63 14.73 1.5273 -2 2 3 4 60.67 1.27 1.5265 -5 3 2 4 60.79 17.10 1.5236 0 2 3 4 60.82 18.37 1.5229 -10 2 2 4 60.94 21.69 1.5203 -12 2 1 4 61.79 2.21 1.5014 -4 2 3 4 62.12 31.90 1.4943 0 4 0 2 62.27 4.26 1.4910 2 2 3 4 63.39 1.07 1.4673 5 3 2 4 64.05 1.03 1.4537 -7 3 2 4 64.24 1.56 1.4500 -6 2 3 4 64.71 3.27 1.4405 4 4 0 4 65.02 2.15 1.4345 4 2 3 4 65.19 1.27 1.4311 -2 4 1 4 65.35 11.43 1.4279 12 0 2 2 66.20 4.95 1.4118 10 2 2 4 67.38 5.57 1.3897 -12 2 2 4 67.89 2.27 1.3806 -8 2 3 4 68.95 2.32 1.3619 6 2 3 4 69.00 5.76 1.3611 -14 2 1 4 69.36 4.96 1.3548 16 0 0 2 70.55 3.92 1.3350 -2 0 4 2 70.59 2.22 1.3342 -12 0 3 2 70.95 7.38 1.3283 0 0 4 2 71.37 2.19 1.3216 -4 0 4 2 72.20 13.02 1.3085 8 4 0 4 72.23 2.04 1.3080 10 0 3 2 72.57 1.13 1.3026 2 0 4 2 72.59 2.64 1.3024 0 4 2 4 72.67 2.06 1.3012 -10 2 3 4 73.71 1.19 1.2852 -8 4 1 4 73.91 1.25 1.2823 14 0 2 2 73.99 2.40 1.2811 8 2 3 4 74.01 10.34 1.2809 -4 4 2 4 75.38 2.62 1.2609 4 0 4 2 76.00 2.84 1.2522 4 4 2 4 76.51 1.38 1.2451 -6 4 2 4 76.61 2.57 1.2437 -8 0 4 2 77.33 1.38 1.2339 16 2 0 4 77.60 3.29 1.2303 10 4 0 4 77.83 1.60 1.2272 -16 2 1 4 78.84 1.16 1.2141 -10 4 1 4 78.86 1.02 1.2138 0 2 4 4 79.26 1.38 1.2087 -4 2 4 4 80.16 4.21 1.1973 -8 4 2 4 83.15 1.14 1.1617 4 2 4 4 83.28 1.32 1.1602 16 0 2 2 84.04 2.53 1.1517 8 4 2 4 84.07 1.75 1.1514 12 4 0 4 84.35 1.34 1.1482 -8 2 4 4 84.41 7.60 1.1476 8 0 4 2 85.40 1.03 1.1368 -14 2 3 4 86.21 1.17 1.1281 2 4 3 4 86.40 5.24 1.1261 -12 0 4 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.