Barylite Krivovichev S V, Yakovenchuk V N, Armbruster T, Mikhailova Y, Pakhomovsky Y A Neues Jahrbuch fur Mineralogie, Monatshefte 2004 (2004) 373-384 Clinobarylite, BaBe2Si2O7: Structure refinement, and revision of symmetry and physical properties Note: polytype barylite-1O Locality: Khibina alkaline massif, Kola Peninsula, Russia _database_code_amcsd 0014931 CELL PARAMETERS: 11.6500 4.9220 4.6740 90.000 90.000 90.000 SPACE GROUP: Pmn2_1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 268.013 Density (g/cm3): 4.008 MAX. ABS. INTENSITY / VOLUME**2: 27.94985520 RIR: 2.270 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 15.21 49.80 5.8250 2 0 0 2 18.02 1.72 4.9220 0 1 0 2 19.58 25.99 4.5340 1 1 0 4 20.47 30.07 4.3379 1 0 1 2 23.67 1.30 3.7596 2 1 0 4 26.29 83.49 3.3893 0 1 1 2 27.41 26.44 3.2544 1 1 1 4 29.29 74.49 3.0487 3 1 0 4 29.91 85.73 2.9869 3 0 1 2 30.52 100.00 2.9295 2 1 1 4 30.70 4.76 2.9125 4 0 0 2 35.82 20.08 2.5065 4 1 0 4 36.51 32.99 2.4610 0 2 0 2 37.35 8.73 2.4079 1 2 0 4 38.52 33.13 2.3370 0 0 2 1 39.76 13.44 2.2670 2 2 0 4 40.85 42.29 2.2090 4 1 1 4 41.47 7.91 2.1776 0 2 1 2 41.64 17.98 2.1690 2 0 2 2 42.22 13.37 2.1405 1 2 1 4 42.95 15.70 2.1060 5 1 0 4 43.39 17.58 2.0853 5 0 1 2 43.54 4.41 2.0787 3 2 0 4 43.57 17.80 2.0773 1 1 2 4 44.41 8.22 2.0397 2 2 1 4 45.71 2.95 1.9848 2 1 2 4 46.79 7.81 1.9417 6 0 0 2 47.89 17.06 1.8994 3 2 1 4 48.42 2.22 1.8798 4 2 0 4 49.12 21.60 1.8548 3 1 2 4 50.04 3.07 1.8228 4 0 2 2 52.47 9.11 1.7440 4 2 1 4 53.62 6.05 1.7093 4 1 2 4 54.12 10.55 1.6947 0 2 2 2 54.46 14.71 1.6848 6 1 1 4 54.74 6.60 1.6770 1 2 2 4 56.56 8.71 1.6272 2 2 2 4 57.97 8.56 1.5909 5 2 1 4 58.44 2.23 1.5792 2 3 0 4 58.55 2.57 1.5766 7 1 0 4 58.91 2.59 1.5679 7 0 1 2 59.05 13.35 1.5645 5 1 2 4 59.52 2.70 1.5532 3 2 2 4 59.73 2.59 1.5481 0 3 1 2 59.90 1.71 1.5443 1 0 3 2 60.31 12.84 1.5346 1 3 1 4 60.76 4.85 1.5244 6 2 0 4 61.34 2.77 1.5113 3 3 0 4 62.03 5.59 1.4961 2 3 1 4 62.13 3.74 1.4939 7 1 1 4 62.15 5.67 1.4935 6 0 2 2 62.53 6.99 1.4854 0 1 3 2 63.10 2.24 1.4734 1 1 3 4 63.51 3.95 1.4647 4 2 2 4 63.93 8.56 1.4562 8 0 0 2 64.27 3.60 1.4492 6 2 1 4 64.44 8.83 1.4460 3 0 3 2 64.77 10.57 1.4393 2 1 3 4 65.27 11.74 1.4295 4 3 0 4 68.00 2.52 1.3786 7 2 0 4 68.46 1.08 1.3705 5 2 2 4 68.66 2.52 1.3670 4 3 1 4 70.15 1.94 1.3415 5 3 0 4 70.37 8.15 1.3380 8 1 1 4 70.61 1.60 1.3340 1 3 2 4 71.27 1.54 1.3232 4 1 3 4 71.32 2.35 1.3223 7 2 1 4 72.20 3.43 1.3085 2 3 2 4 72.22 1.79 1.3081 1 2 3 4 72.29 3.28 1.3070 7 1 2 4 73.06 6.22 1.2951 5 0 3 2 73.80 3.39 1.2840 2 2 3 4 74.29 3.84 1.2768 6 2 2 4 74.81 2.45 1.2691 3 3 2 4 75.92 4.92 1.2533 8 2 0 4 76.39 6.24 1.2467 3 2 3 4 77.18 6.21 1.2359 8 0 2 2 78.10 2.91 1.2237 1 4 0 4 78.42 8.86 1.2194 4 3 2 4 79.12 2.27 1.2104 6 3 1 4 79.98 1.78 1.1995 4 2 3 4 80.97 1.68 1.1874 7 2 2 4 81.27 1.46 1.1838 1 4 1 4 81.61 5.15 1.1797 6 1 3 4 82.56 1.31 1.1685 0 0 4 1 82.79 3.83 1.1659 2 4 1 4 83.00 1.63 1.1634 5 3 2 4 84.54 4.10 1.1461 5 2 3 4 84.58 1.80 1.1457 2 0 4 2 85.71 5.84 1.1335 7 3 1 4 85.89 3.20 1.1315 1 1 4 4 86.06 1.60 1.1298 0 3 3 2 86.56 4.61 1.1245 1 3 3 4 87.71 1.28 1.1127 9 2 1 4 88.53 4.29 1.1045 8 2 2 4 88.54 1.11 1.1044 6 3 2 4 88.63 1.54 1.1035 9 1 2 4 88.81 4.41 1.1017 10 1 1 4 88.83 4.43 1.1016 4 4 1 4 89.91 3.34 1.0911 3 1 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.