Magnesiozippeite Burns P C, Deely K M, Hayden L A The Canadian Mineralogist 41 (2003) 687-706 The crystal chemistry of the zippeite group Sample: SZIPPMg _database_code_amcsd 0005854 CELL PARAMETERS: 8.6457 17.2004 18.4642 90.000 102.119 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 2684.608 Density (g/cm3): 3.975 MAX. ABS. INTENSITY / VOLUME**2: 174.3975871 RIR: 14.286 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.80 100.00 9.0264 0 0 2 2 10.29 15.01 8.6002 0 2 0 2 11.07 1.04 7.9926 0 1 2 4 14.22 9.26 6.2265 0 2 2 4 19.22 1.96 4.6187 -1 2 3 4 19.67 24.06 4.5132 0 0 4 2 20.49 1.80 4.3337 1 1 3 4 20.66 3.81 4.3001 0 4 0 2 21.65 5.48 4.1044 2 1 0 4 21.88 5.16 4.0613 -2 1 2 4 22.24 4.02 3.9963 0 2 4 4 22.38 1.82 3.9720 1 2 3 4 22.91 2.98 3.8821 0 4 2 4 25.24 1.98 3.5283 -1 1 5 4 25.61 2.19 3.4786 2 1 2 4 26.19 23.12 3.4021 2 3 0 4 26.20 2.02 3.4012 -2 1 4 4 26.39 22.19 3.3774 -2 3 2 4 28.67 1.63 3.1132 0 4 4 4 29.58 15.45 3.0195 2 3 2 4 29.69 6.25 3.0088 0 0 6 2 30.10 14.34 2.9685 -2 3 4 4 30.71 1.55 2.9113 1 2 5 4 31.20 7.98 2.8667 0 6 0 2 31.50 1.63 2.8400 0 2 6 4 31.60 2.06 2.8313 0 6 1 4 32.78 8.86 2.7322 0 6 2 4 33.59 1.24 2.6680 2 5 0 4 33.75 1.26 2.6561 -2 5 2 4 34.66 1.03 2.5881 0 6 3 4 35.63 3.83 2.5197 2 3 4 4 36.37 3.64 2.4705 -2 3 6 4 37.15 5.66 2.4198 0 6 4 4 39.95 1.03 2.2566 0 0 8 2 41.37 1.23 2.1827 0 2 8 4 41.81 4.95 2.1608 -4 0 2 2 42.56 1.62 2.1243 2 7 0 4 42.69 1.46 2.1182 -2 7 2 4 42.79 2.27 2.1133 4 0 0 2 43.17 1.84 2.0956 -4 2 2 4 43.26 1.37 2.0915 0 8 2 4 43.30 2.02 2.0897 -4 0 4 2 43.39 3.15 2.0857 2 3 6 4 43.61 3.45 2.0755 0 6 6 4 44.13 1.39 2.0522 4 2 0 4 44.26 2.98 2.0466 -2 3 8 4 44.49 1.58 2.0364 -1 1 9 4 44.62 1.15 2.0306 -4 2 4 4 46.13 1.88 1.9680 4 0 2 2 47.07 1.43 1.9307 -4 4 2 4 47.08 1.92 1.9304 -4 0 6 2 50.03 1.66 1.8232 1 2 9 4 50.56 1.20 1.8053 0 0 10 2 51.45 1.32 1.7760 4 0 4 2 51.54 1.49 1.7731 0 6 8 4 52.30 1.36 1.7493 2 3 8 4 52.55 2.35 1.7414 2 9 0 4 52.66 2.19 1.7381 -2 9 2 4 52.77 1.18 1.7349 -4 0 8 2 53.07 3.59 1.7255 -4 6 2 4 53.27 1.29 1.7195 -2 3 10 4 53.90 2.21 1.7010 4 6 0 4 54.33 2.16 1.6887 -4 6 4 4 54.52 1.68 1.6830 2 9 2 4 54.84 1.68 1.6740 -2 9 4 4 56.74 1.74 1.6224 4 6 2 4 57.56 1.58 1.6012 -4 6 6 4 58.43 1.24 1.5794 2 9 4 4 58.94 1.26 1.5671 -2 9 6 4 61.41 1.12 1.5097 4 6 4 4 62.58 1.03 1.4842 -4 6 8 4 67.07 1.37 1.3955 -6 3 2 4 67.35 1.16 1.3904 -6 3 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.