Marcasite Buerger M Zeitschrift fur Kristallographie 97 (1937) 504-513 Interatomic Distances in Marcasite and Notes on the Bonding in Crystals of Loellingite, Arsenopyrite, and Marcasite Types. _cod_database_code 1011013 _database_code_amcsd 0017921 CELL PARAMETERS: 4.4360 5.4140 3.3810 90.000 90.000 90.000 SPACE GROUP: Pnnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 81.200 Density (g/cm3): 4.906 MAX. ABS. INTENSITY / VOLUME**2: 37.88729326 RIR: 2.514 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 25.97 61.11 3.4313 1 1 0 4 31.19 2.50 2.8677 0 1 1 4 33.09 30.71 2.7070 0 2 0 2 33.32 100.00 2.6890 1 0 1 4 37.34 40.93 2.4083 1 1 1 8 38.98 36.80 2.3107 1 2 0 4 44.12 4.44 2.0524 2 1 0 4 47.67 37.45 1.9077 1 2 1 8 52.13 70.03 1.7545 2 1 1 8 53.40 11.60 1.7156 2 2 0 4 54.26 24.60 1.6905 0 0 2 2 54.93 16.58 1.6716 1 3 0 4 57.92 26.81 1.5921 0 3 1 4 60.52 6.06 1.5299 2 2 1 8 61.11 8.95 1.5164 1 1 2 8 61.92 8.16 1.4985 1 3 1 8 65.05 6.58 1.4339 0 2 2 4 65.43 15.59 1.4264 3 1 0 4 66.83 1.20 1.3998 2 3 0 4 68.81 10.19 1.3644 1 2 2 8 71.83 1.63 1.3142 3 1 1 8 72.43 1.58 1.3049 2 1 2 8 72.89 1.61 1.2977 3 2 0 4 73.18 1.41 1.2934 2 3 1 8 79.04 5.71 1.2115 3 2 1 8 79.23 2.67 1.2090 1 4 1 8 79.62 5.57 1.2042 2 2 2 8 80.87 8.51 1.1886 1 3 2 8 83.71 9.06 1.1554 2 4 0 4 88.08 1.98 1.1090 4 0 0 2 89.78 3.77 1.0923 1 0 3 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.