Hilairite-(Ba) Zubkova N V, Kolitsch U, Pekov I V, Turchkova A G, Vigasina M F, Pushcharovsky D Y, Tillmanns E European Journal of Mineralogy 21 (2009) 495-506 Crystal chemistry of Rb-, Sr-, Ba-, Ca- and Pb-exchanged forms of natural hilairite Locality: Kirovskii mine, Khibiny alkaline complex, Kola Peninsula, Russia Note: sample was synthesized by cation exchange at 150 C _database_code_amcsd 0007283 CELL PARAMETERS: 20.9760 20.9760 7.8570 90.000 90.000 120.000 SPACE GROUP: R3 X-RAY WAVELENGTH: 1.541838 Cell Volume: 2993.868 Density (g/cm3): 3.404 MAX. ABS. INTENSITY / VOLUME**2: 34.42805914 RIR: 3.293 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.91 1.41 5.9422 0 2 1 3 16.91 100.00 5.2440 2 2 0 3 22.61 12.59 3.9319 4 0 1 3 24.69 48.75 3.6057 2 0 2 3 28.37 5.76 3.1458 -2 6 1 3 28.37 5.55 3.1458 2 4 1 3 29.50 68.76 3.0276 6 0 0 3 30.08 67.29 2.9711 0 4 2 3 34.20 14.78 2.6220 4 4 0 3 34.24 9.46 2.6190 0 0 3 1 34.70 22.26 2.5850 4 2 2 3 34.70 17.00 2.5850 6 -2 2 3 36.46 1.03 2.4642 7 0 1 3 37.49 4.42 2.3989 6 2 1 3 37.49 4.94 2.3989 8 -2 1 3 42.64 23.92 2.1206 -2 8 2 3 42.64 17.70 2.1206 2 6 2 3 45.78 7.33 1.9820 2 8 0 3 45.78 6.94 1.9820 8 2 0 3 46.18 9.77 1.9659 8 0 2 3 47.35 6.38 1.9199 0 2 4 3 49.52 7.49 1.8408 10 -4 2 3 49.52 8.70 1.8408 6 4 2 3 50.63 10.77 1.8028 4 0 4 3 51.64 2.09 1.7699 10 0 1 3 52.34 9.84 1.7480 6 6 0 3 53.77 6.24 1.7049 2 4 4 3 53.77 4.35 1.7049 -2 6 4 3 55.75 12.16 1.6488 0 10 2 3 58.70 2.37 1.5729 -4 12 2 3 58.70 3.43 1.5729 4 8 2 3 59.69 6.62 1.5490 8 -2 4 3 59.69 4.66 1.5490 6 2 4 3 61.23 2.24 1.5138 12 0 0 3 61.55 2.32 1.5066 12 -2 2 3 61.55 2.50 1.5066 10 2 2 3 62.52 4.00 1.4856 0 8 4 3 64.02 4.45 1.4544 4 10 0 3 64.02 4.96 1.4544 10 4 0 3 65.28 3.23 1.4293 -4 10 4 3 65.28 2.76 1.4293 4 6 4 3 67.05 2.04 1.3958 8 6 2 3 67.05 2.93 1.3958 14 -6 2 3 70.63 4.50 1.3337 10 0 4 3 72.04 2.72 1.3110 8 8 0 3 72.13 1.60 1.3095 0 0 6 1 73.23 1.42 1.2925 8 4 4 3 74.72 1.09 1.2705 2 2 6 3 74.72 2.12 1.2705 4 -2 6 3 75.80 1.09 1.2550 2 10 4 3 75.80 1.10 1.2550 -2 12 4 3 77.47 1.41 1.2321 -6 16 2 3 77.47 1.58 1.2321 6 10 2 3 77.47 3.63 1.2321 14 0 2 3 79.80 1.25 1.2019 0 6 6 3 79.80 1.54 1.2019 6 0 6 3 82.30 1.23 1.1715 4 4 6 3 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.