Diopside Bindi L, Safonov O G, Litvin Y A, Perchuk L L, Menchetti S European Journal of Mineralogy 14 (2002) 929-934 Ultrahigh potassium content in the clinopyroxene structure: an X-ray single-crystal study Sample: K1 _database_code_amcsd 0006947 CELL PARAMETERS: 9.8030 8.9850 5.2630 90.000 105.690 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 446.292 Density (g/cm3): 3.225 MAX. ABS. INTENSITY / VOLUME**2: 10.34361380 RIR: 1.044 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 19.76 2.90 4.4925 0 2 0 2 24.19 2.73 3.6792 1 1 1 4 26.52 11.93 3.3615 0 2 1 4 27.41 41.84 3.2538 2 2 0 4 29.74 100.00 3.0044 -2 2 1 4 30.10 35.62 2.9692 3 1 0 4 30.77 40.68 2.9056 -3 1 1 4 31.33 1.68 2.8547 1 3 0 4 34.79 30.49 2.5790 -1 3 1 4 35.39 2.06 2.5362 -2 0 2 2 35.43 48.67 2.5334 0 0 2 2 35.46 46.51 2.5316 2 2 1 4 37.40 1.85 2.4044 1 3 1 4 38.14 1.58 2.3594 4 0 0 2 38.87 17.44 2.3168 3 1 1 4 40.55 5.99 2.2248 1 1 2 4 40.86 1.38 2.2085 -2 2 2 4 40.89 8.50 2.2067 0 2 2 4 41.64 9.23 2.1692 3 3 0 4 42.15 18.37 2.1440 -3 3 1 4 42.69 12.47 2.1181 -4 2 1 4 44.10 21.32 2.0535 0 4 1 4 44.86 10.30 2.0205 -4 0 2 2 44.96 11.25 2.0164 2 0 2 2 45.91 6.78 1.9768 -1 3 2 4 48.64 2.88 1.8718 3 3 1 4 49.33 13.42 1.8472 5 1 0 4 49.55 2.16 1.8396 2 2 2 4 50.05 2.03 1.8223 1 3 2 4 51.79 13.07 1.7653 1 5 0 4 54.15 1.43 1.6938 -1 5 1 4 54.60 4.73 1.6807 0 4 2 4 55.29 5.79 1.6616 -3 1 3 4 56.30 15.95 1.6340 -5 3 1 4 56.52 20.78 1.6283 -2 2 3 4 56.57 3.24 1.6269 4 4 0 4 58.70 5.07 1.5730 6 0 0 2 59.22 6.22 1.5604 3 5 0 4 60.28 4.73 1.5353 -6 0 2 2 60.33 1.96 1.5343 -6 2 1 4 60.41 4.31 1.5323 4 0 2 2 61.11 2.04 1.5164 -5 3 2 4 61.46 12.81 1.5087 -1 3 3 4 61.83 2.47 1.5005 2 4 2 4 61.97 6.21 1.4975 0 6 0 2 63.20 2.42 1.4712 4 4 1 4 64.10 3.45 1.4528 -6 2 2 4 64.93 2.06 1.4361 0 6 1 4 65.14 21.42 1.4320 5 3 1 4 65.97 9.12 1.4161 -3 5 2 4 66.02 5.26 1.4152 1 5 2 4 67.02 4.45 1.3963 2 2 3 4 67.97 1.89 1.3791 -2 4 3 4 69.65 2.60 1.3499 0 4 3 4 70.46 5.84 1.3363 -7 1 2 4 70.50 4.22 1.3357 6 2 1 4 70.65 2.42 1.3333 7 1 0 4 70.88 1.19 1.3295 3 1 3 4 71.41 4.41 1.3210 -5 3 3 4 72.81 1.16 1.2990 -4 4 3 4 73.40 3.52 1.2900 -3 1 4 4 73.43 3.62 1.2895 -2 6 2 4 73.44 2.16 1.2893 -1 1 4 4 73.46 6.46 1.2891 0 6 2 4 74.70 1.30 1.2707 -4 6 1 4 74.88 2.01 1.2681 -4 0 4 2 74.98 3.79 1.2667 0 0 4 2 75.04 1.50 1.2658 4 4 2 4 75.76 8.00 1.2555 3 5 2 4 77.63 1.20 1.2299 5 3 2 4 78.14 2.94 1.2231 1 7 1 4 78.64 1.39 1.2167 -7 1 3 4 84.18 3.73 1.1502 -6 0 4 2 85.01 1.09 1.1410 8 2 0 4 87.74 2.33 1.1124 2 2 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.