Nahcolite Sass R L, Scheuerman R F Acta Crystallographica 15 (1962) 77-81 The crystal structure of sodium bicarbonate Locality: synthetic _database_code_amcsd 0009267 CELL PARAMETERS: 3.5100 9.7100 8.0500 90.000 111.850 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 254.651 Density (g/cm3): 2.165 MAX. ABS. INTENSITY / VOLUME**2: 4.756771650 RIR: 0.716 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.96 8.94 5.9215 0 1 1 4 18.27 8.34 4.8550 0 2 0 2 21.83 3.11 4.0710 0 2 1 4 23.82 2.30 3.7358 0 0 2 2 25.55 30.60 3.4867 0 1 2 4 27.07 8.33 3.2941 -1 1 1 4 27.38 6.84 3.2578 1 0 0 2 28.89 12.09 3.0903 -1 0 2 2 28.91 38.66 3.0886 1 1 0 4 30.09 17.18 2.9700 0 3 1 4 30.19 58.42 2.9608 0 2 2 4 30.35 100.00 2.9448 -1 1 2 4 33.11 29.17 2.7052 1 2 0 4 34.40 92.41 2.6070 -1 2 2 4 37.27 3.37 2.4125 0 1 3 4 37.55 1.67 2.3952 -1 1 3 4 38.74 24.26 2.3241 1 2 1 4 40.72 37.03 2.2160 0 2 3 4 43.10 2.13 2.0987 1 0 2 2 44.15 1.78 2.0514 1 1 2 4 44.20 24.81 2.0491 1 3 1 4 44.51 11.08 2.0355 0 4 2 4 45.46 7.67 1.9950 -1 4 1 4 45.98 9.45 1.9738 0 3 3 4 46.15 15.72 1.9668 -1 0 4 2 46.66 13.43 1.9465 1 4 0 4 47.18 5.03 1.9265 1 2 2 4 47.64 22.65 1.9090 -1 4 2 4 48.43 3.48 1.8796 0 5 1 4 48.75 2.02 1.8679 0 0 4 2 50.04 2.56 1.8229 -1 2 4 4 51.05 4.49 1.7891 1 4 1 4 52.25 12.21 1.7509 -2 0 2 2 52.49 2.66 1.7433 0 2 4 4 52.65 3.71 1.7384 0 4 3 4 53.78 11.89 1.7044 -2 1 1 4 53.99 1.74 1.6983 -1 5 1 4 54.92 15.01 1.6718 1 1 3 4 55.82 1.45 1.6470 -2 2 2 4 55.92 3.96 1.6443 -1 5 2 4 56.49 2.80 1.6289 2 0 0 2 56.90 10.22 1.6183 0 6 0 2 58.10 3.48 1.5876 1 4 2 4 58.13 1.30 1.5870 -2 2 3 4 58.34 8.53 1.5816 -1 1 5 4 58.99 1.84 1.5658 1 5 1 4 59.86 1.38 1.5452 -2 0 4 2 60.45 1.80 1.5315 0 5 3 4 60.59 2.43 1.5282 -1 4 4 4 60.64 3.23 1.5270 -1 5 3 4 60.69 11.52 1.5260 -2 1 4 4 60.85 1.34 1.5222 -1 2 5 4 62.55 3.66 1.4850 0 6 2 4 63.15 3.28 1.4724 -2 2 4 4 64.27 2.43 1.4494 1 6 0 4 65.34 1.67 1.4282 0 2 5 4 65.94 2.10 1.4165 2 2 1 4 67.87 1.05 1.3810 -2 4 3 4 67.88 1.16 1.3807 1 6 1 4 69.25 5.12 1.3567 0 3 5 4 69.42 1.03 1.3539 -1 6 3 4 69.84 5.82 1.3467 2 3 1 4 69.87 1.64 1.3462 0 5 4 4 72.01 1.68 1.3114 2 1 2 4 72.52 2.40 1.3035 -2 4 4 4 74.21 1.02 1.2779 1 5 3 4 76.50 1.45 1.2453 0 0 6 2 78.14 1.32 1.2231 0 6 4 4 78.86 1.01 1.2138 0 8 0 2 79.22 1.36 1.2091 -2 5 4 4 80.14 1.42 1.1976 -2 2 6 4 80.71 1.72 1.1905 1 1 5 4 81.23 1.34 1.1843 0 5 5 4 84.37 3.64 1.1481 2 6 0 4 87.23 1.15 1.1176 -2 6 4 4 87.62 1.50 1.1137 0 7 4 4 88.35 1.47 1.1063 2 3 3 4 89.91 1.56 1.0911 0 8 3 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.