Eitelite Pabst A American Mineralogist 58 (1973) 211-217 The crystallography and structure of eitelite, Na2Mg(CO3)2 _database_code_amcsd 0000307 CELL PARAMETERS: 4.9420 4.9420 16.4060 90.000 90.000 120.000 SPACE GROUP: R-3 X-RAY WAVELENGTH: 1.541838 Cell Volume: 347.007 Density (g/cm3): 2.732 MAX. ABS. INTENSITY / VOLUME**2: 14.15554768 RIR: 1.687 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 23.44 16.93 3.7945 0 1 2 6 30.18 1.43 2.9613 1 0 4 6 32.75 14.48 2.7343 0 0 6 2 34.44 100.00 2.6040 0 1 5 6 36.36 25.21 2.4710 1 1 0 6 40.04 2.41 2.2518 2 -1 3 6 40.04 15.48 2.2518 1 1 3 6 42.61 2.56 2.1220 0 2 1 6 43.72 21.61 2.0706 2 0 2 6 47.95 24.49 1.8972 0 2 4 6 49.27 4.38 1.8494 0 1 8 6 49.73 5.70 1.8333 1 1 6 6 49.73 10.86 1.8333 2 -1 6 6 50.95 11.97 1.7924 2 0 5 6 57.22 10.77 1.6098 3 -1 1 6 58.12 1.68 1.5871 1 2 2 6 60.43 16.01 1.5319 1 0 10 6 62.75 1.71 1.4806 2 0 8 6 63.41 4.45 1.4669 1 1 9 6 64.19 1.84 1.4509 1 2 5 6 64.19 9.13 1.4509 -1 3 5 6 65.42 6.52 1.4266 3 0 0 6 67.90 1.35 1.3804 0 3 3 6 68.65 1.75 1.3672 0 0 12 2 70.77 2.05 1.3313 3 -1 7 6 74.74 2.48 1.2701 1 2 8 6 75.11 1.10 1.2648 3 0 6 6 77.21 2.62 1.2355 2 2 0 6 78.11 2.09 1.2236 2 0 11 6 84.02 3.34 1.1519 3 -1 10 6 84.02 2.99 1.1519 2 1 10 6 87.36 2.70 1.1162 3 1 5 6 89.35 1.45 1.0965 1 2 11 6 89.64 1.66 1.0937 0 0 15 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.