Beryllonite Golovastikov N I Soviet Physics Crystallography 6 (1962) 733-739 The crystal structure of beryllonite (NaBePO4) Locality: Stoneham, Maine, USA _database_code_amcsd 0015544 CELL PARAMETERS: 8.1600 7.7900 14.0800 90.000 90.000 90.000 SPACE GROUP: P2_1/n X-RAY WAVELENGTH: 1.541838 Cell Volume: 895.015 Density (g/cm3): 2.827 MAX. ABS. INTENSITY / VOLUME**2: 6.268139309 RIR: 0.722 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.54 1.24 7.0600 -1 0 1 2 15.73 7.61 5.6346 1 1 0 4 20.19 21.09 4.3991 -1 1 2 4 20.19 15.98 4.3991 1 1 2 4 21.78 5.80 4.0800 2 0 0 2 21.85 6.76 4.0684 1 0 3 2 21.85 6.09 4.0684 -1 0 3 2 22.83 50.83 3.8950 0 2 0 2 23.70 1.16 3.7540 0 2 1 4 24.63 43.15 3.6143 2 1 0 4 24.69 44.24 3.6062 -1 1 3 4 24.69 40.65 3.6062 1 1 3 4 25.23 1.22 3.5300 -2 0 2 2 25.44 6.89 3.5008 -2 1 1 4 25.44 14.33 3.5008 2 1 1 4 27.75 2.81 3.2153 -2 1 2 4 27.75 4.39 3.2153 2 1 2 4 27.81 3.41 3.2077 0 1 4 4 29.93 8.23 2.9853 1 1 4 4 29.93 4.47 2.9853 -1 1 4 4 31.24 3.20 2.8636 -2 1 3 4 31.76 48.43 2.8173 2 2 0 4 31.81 49.53 2.8135 -1 2 3 4 31.81 50.47 2.8135 1 2 3 4 33.56 3.26 2.6706 3 0 1 2 33.56 7.58 2.6706 -3 0 1 2 33.63 6.24 2.6652 2 0 4 2 33.63 1.35 2.6652 -2 0 4 2 33.67 2.90 2.6619 1 0 5 2 33.67 3.93 2.6619 -1 0 5 2 34.28 1.06 2.6156 -2 2 2 4 36.11 2.34 2.4873 1 2 4 4 38.24 15.45 2.3533 3 0 3 2 38.24 14.03 2.3533 -3 0 3 2 38.36 16.43 2.3467 0 0 6 2 38.57 5.39 2.3344 1 3 2 4 39.49 1.08 2.2821 0 2 5 4 39.67 4.55 2.2721 0 3 3 4 40.02 19.69 2.2528 3 1 3 4 40.02 17.06 2.2528 -3 1 3 4 40.13 20.47 2.2469 0 1 6 4 40.45 2.55 2.2301 3 2 0 4 40.61 4.60 2.2214 -2 1 5 4 40.98 2.83 2.2026 -3 2 1 4 41.03 1.58 2.1996 -2 2 4 4 41.03 3.00 2.1996 2 2 4 4 41.07 1.39 2.1977 -1 2 5 4 41.21 3.71 2.1906 2 3 0 4 41.24 2.74 2.1888 -1 3 3 4 41.24 4.06 2.1888 1 3 3 4 41.69 4.72 2.1663 1 1 6 4 41.73 8.80 2.1646 -2 3 1 4 43.25 3.61 2.0917 2 3 2 4 43.25 3.55 2.0917 -2 3 2 4 43.30 4.15 2.0896 0 3 4 4 44.41 4.44 2.0400 4 0 0 2 44.54 4.65 2.0342 2 0 6 2 44.54 3.93 2.0342 -2 0 6 2 44.77 3.34 2.0243 -1 3 4 4 45.01 2.42 2.0142 3 2 3 4 45.01 2.50 2.0142 -3 2 3 4 45.11 1.82 2.0100 0 2 6 4 45.54 3.52 1.9917 -2 2 5 4 45.54 1.50 1.9917 2 2 5 4 45.71 2.56 1.9850 2 3 3 4 45.99 3.43 1.9735 4 1 0 4 46.12 3.42 1.9682 -2 1 6 4 46.12 3.62 1.9682 2 1 6 4 46.34 1.32 1.9594 4 0 2 2 46.41 1.32 1.9564 3 0 5 2 46.41 1.53 1.9564 -3 0 5 2 46.46 3.01 1.9544 4 1 1 4 46.50 2.31 1.9530 -1 0 7 2 46.64 20.35 1.9475 0 4 0 2 47.87 1.05 1.9002 4 1 2 4 47.94 1.27 1.8975 -3 1 5 4 48.31 1.49 1.8838 3 2 4 4 50.15 1.01 1.8192 -4 1 3 4 50.50 3.16 1.8071 4 2 0 4 50.62 2.50 1.8031 -2 2 6 4 50.62 2.80 1.8031 2 2 6 4 51.11 1.14 1.7872 0 2 7 4 52.48 2.79 1.7438 3 3 3 4 52.48 2.57 1.7438 -3 3 3 4 52.56 2.35 1.7410 0 3 6 4 55.05 1.27 1.6681 -1 4 4 4 57.45 1.04 1.6042 4 3 0 4 57.56 1.22 1.6013 2 3 6 4 57.56 2.05 1.6013 -2 3 6 4 57.85 1.44 1.5938 4 3 1 4 58.27 1.77 1.5835 3 4 0 4 59.33 1.70 1.5577 -5 1 2 4 60.89 1.17 1.5214 1 5 1 4 60.90 1.04 1.5212 0 5 2 4 61.04 1.37 1.5179 4 3 3 4 61.30 3.69 1.5121 5 1 3 4 61.38 3.94 1.5104 -4 1 6 4 61.52 3.55 1.5074 1 1 9 4 61.84 1.74 1.5004 -3 4 3 4 61.84 2.20 1.5004 3 4 3 4 61.92 2.51 1.4986 0 4 6 4 62.06 1.32 1.4954 -1 5 2 4 62.06 1.70 1.4954 1 5 2 4 62.27 1.26 1.4910 2 4 5 4 62.71 2.75 1.4816 2 3 7 4 63.97 1.17 1.4555 2 5 0 4 63.99 1.77 1.4550 -1 5 3 4 63.99 1.11 1.4550 1 5 3 4 64.35 1.45 1.4478 -2 5 1 4 64.35 1.46 1.4478 2 5 1 4 64.95 1.77 1.4357 -2 1 9 4 65.03 2.47 1.4342 -1 3 8 4 65.08 4.39 1.4333 5 2 3 4 65.08 3.27 1.4333 -5 2 3 4 65.15 3.76 1.4318 4 2 6 4 65.15 4.00 1.4318 -4 2 6 4 65.28 3.08 1.4293 -1 2 9 4 65.28 4.34 1.4293 1 2 9 4 66.64 1.51 1.4035 -1 5 4 4 66.64 1.39 1.4035 1 5 4 4 67.16 1.79 1.3939 -4 3 5 4 69.06 6.29 1.3600 6 0 0 2 69.29 6.47 1.3561 3 0 9 2 69.29 6.07 1.3561 -3 0 9 2 69.30 2.05 1.3559 -5 3 2 4 70.53 1.02 1.3353 6 0 2 2 70.79 1.23 1.3310 2 0 10 2 71.13 1.51 1.3255 5 3 3 4 71.20 1.26 1.3243 -4 3 6 4 71.32 1.88 1.3223 1 3 9 4 73.20 1.43 1.2930 -2 5 5 4 73.21 2.88 1.2928 0 6 1 4 73.65 1.17 1.2862 5 3 4 4 73.80 1.91 1.2840 6 2 0 4 74.02 1.97 1.2807 3 2 9 4 74.02 2.25 1.2807 -3 2 9 4 75.86 1.20 1.2542 4 3 7 4 77.37 1.78 1.2334 4 5 1 4 81.66 1.02 1.1792 2 5 7 4 81.82 1.16 1.1772 -3 4 8 4 81.86 1.12 1.1767 6 0 6 2 81.86 1.12 1.1767 -6 0 6 2 83.67 1.19 1.1558 -3 6 2 4 86.67 1.35 1.1233 -5 5 1 4 86.80 1.49 1.1220 3 5 7 4 86.84 1.09 1.1216 -2 5 8 4 87.03 1.76 1.1196 7 1 3 4 87.22 1.60 1.1177 -5 1 9 4 87.39 1.95 1.1160 2 1 12 4 87.48 1.61 1.1150 6 4 0 4 87.69 1.64 1.1129 3 4 9 4 87.69 1.56 1.1129 -3 4 9 4 87.70 1.48 1.1128 -5 5 2 4 87.81 1.23 1.1117 3 6 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.