Br D4 N Levy H, Peterson S Journal of the American Chemical Society 75 (1953) 1536-1542 Neutron Diffraction Determination of the Crystal Structure of Ammonium Bromide in Four Phases _cod_database_code 1008129 _database_code_amcsd 0016071 CELL PARAMETERS: 5.8260 5.8260 4.1360 90.000 90.000 90.000 SPACE GROUP: P4/nmm X-RAY WAVELENGTH: 1.541838 Cell Volume: 140.385 Density (g/cm3): 2.317 MAX. ABS. INTENSITY / VOLUME**2: 47.14621427 RIR: 6.626 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 21.48 24.68 4.1360 0 0 1 2 21.57 51.26 4.1196 1 1 0 4 26.43 4.29 3.3725 1 0 1 8 30.63 100.00 2.9188 1 1 1 8 30.69 51.20 2.9130 2 0 0 4 37.77 24.79 2.3816 2 0 1 8 40.94 1.66 2.2045 2 1 1 16 43.77 7.00 2.0680 0 0 2 2 43.96 15.67 2.0598 2 2 0 4 46.60 2.56 1.9489 1 0 2 8 49.31 10.33 1.8482 1 1 2 8 49.43 11.66 1.8438 2 2 1 8 49.47 12.12 1.8423 3 1 0 8 54.41 13.66 1.6863 2 0 2 8 54.53 29.85 1.6829 3 1 1 16 56.84 3.06 1.6198 2 1 2 16 63.77 7.92 1.4594 2 2 2 8 63.92 4.46 1.4565 4 0 0 4 68.17 7.06 1.3756 3 1 2 16 68.27 3.99 1.3738 4 0 1 8 68.31 2.22 1.3732 3 3 0 4 70.15 1.46 1.3416 1 0 3 8 72.27 4.18 1.3074 1 1 3 8 72.53 5.41 1.3032 3 3 1 8 72.57 5.57 1.3027 4 2 0 8 74.53 1.07 1.2733 3 2 2 16 76.43 2.01 1.2461 2 0 3 8 76.70 5.62 1.2426 4 2 1 16 78.49 1.98 1.2186 2 1 3 16 80.69 3.57 1.1908 4 0 2 8 84.58 1.44 1.1457 2 2 3 8 84.74 1.79 1.1440 3 3 2 8 84.87 2.11 1.1426 5 1 0 8 88.60 4.68 1.1038 3 1 3 16 88.76 5.51 1.1023 4 2 2 16 88.85 6.06 1.1013 5 1 1 16 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.