Barlowite Elliott P, Cooper M A, Pring A Mineralogical Magazine 78 (2014) 1755-1762 Barlowite, Cu4FBr(OH)6, a new mineral isostructural with claringbullite: description and crystal structure Locality: Great Australia mine, Cloncurry, Queensland, Australia _database_code_amcsd 0020634 CELL PARAMETERS: 6.6786 6.6786 9.2744 90.000 90.000 120.000 SPACE GROUP: P6_3/mmc X-RAY WAVELENGTH: 1.541838 Cell Volume: 358.251 Density (g/cm3): 4.182 MAX. ABS. INTENSITY / VOLUME**2: 50.43786402 RIR: 3.927 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 15.32 97.27 5.7838 1 0 0 6 18.08 1.37 4.9077 1 0 1 12 19.14 7.85 4.6372 0 0 2 2 24.61 1.60 3.6180 1 0 2 12 26.70 7.71 3.3393 1 1 0 6 30.92 14.82 2.8919 2 0 0 6 32.43 7.60 2.7608 2 0 1 12 32.85 6.18 2.7264 1 0 3 12 33.06 100.00 2.7098 1 1 2 12 36.62 75.89 2.4538 2 0 2 12 38.84 17.36 2.3186 0 0 4 2 41.30 4.07 2.1861 2 1 0 12 41.98 13.15 2.1521 1 0 4 12 42.48 1.54 2.1278 2 1 1 24 42.82 1.70 2.1119 2 0 3 12 47.76 5.52 1.9045 1 1 4 12 50.45 16.62 1.8090 2 0 4 12 51.32 21.66 1.7802 3 0 2 12 55.00 24.88 1.6696 2 2 0 6 56.23 1.41 1.6359 3 0 3 12 57.45 4.16 1.6041 3 1 0 12 57.98 12.59 1.5906 2 1 4 24 58.38 1.08 1.5807 3 1 1 24 58.78 2.64 1.5709 2 2 2 12 61.13 1.01 1.5160 3 1 2 24 62.67 1.79 1.4824 3 0 4 12 64.44 2.38 1.4460 4 0 0 6 65.31 1.12 1.4287 4 0 1 12 66.68 7.47 1.4027 1 1 6 12 67.90 10.47 1.3804 4 0 2 12 68.88 12.74 1.3632 2 0 6 12 69.36 13.82 1.3549 2 2 4 12 71.04 2.61 1.3269 3 2 0 12 71.52 2.10 1.3192 3 1 4 24 77.85 2.37 1.2269 4 0 4 12 78.43 2.49 1.2193 3 2 3 24 78.55 5.67 1.2178 4 1 2 24 79.47 2.65 1.2060 3 0 6 12 83.36 1.71 1.1593 0 0 8 2 84.04 1.18 1.1516 3 2 4 24 85.41 1.18 1.1367 1 0 8 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.