Labuntsovite-Fe Rastsvetaeva R K, Chukanov N V, Pekov I V, Shlyukova Z V, Khomyakov A P Crystallography Reports 43 (1998) 820-827 Structures of two potassium-rich labuntsovites in relation to the crystal chemistry of minerals of the labuntsovite-nenadkevichite family Sample: II _database_code_amcsd 0012359 CELL PARAMETERS: 14.3300 13.8300 7.7900 90.000 117.100 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1374.357 Density (g/cm3): 2.861 MAX. ABS. INTENSITY / VOLUME**2: 6.687674111 RIR: 0.761 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.43 18.90 9.3769 1 1 0 4 12.77 91.81 6.9348 0 0 1 2 12.80 21.80 6.9150 0 2 0 2 13.09 3.82 6.7623 -1 1 1 4 13.88 25.98 6.3784 2 0 0 2 13.94 33.28 6.3531 -2 0 1 2 18.12 32.63 4.8966 0 2 1 4 18.28 5.31 4.8527 1 1 1 4 19.94 1.67 4.4530 -3 1 1 4 21.87 5.69 4.0645 3 1 0 4 22.84 1.48 3.8933 2 0 1 2 22.94 1.82 3.8761 -2 0 2 2 24.20 2.05 3.6773 -1 1 2 4 24.85 15.45 3.5825 -4 0 1 2 25.69 5.25 3.4674 0 0 2 2 26.27 7.75 3.3926 2 2 1 4 26.36 4.90 3.3811 -2 2 2 4 27.08 3.16 3.2923 -3 3 1 4 27.98 15.85 3.1892 4 0 0 2 28.05 100.00 3.1809 -4 2 1 4 28.09 19.23 3.1765 -4 0 2 2 28.80 67.89 3.0995 0 2 2 4 28.85 53.27 3.0942 0 4 1 4 29.38 30.41 3.0396 2 4 0 4 29.41 37.78 3.0369 -2 4 1 4 29.93 12.55 2.9851 3 1 1 4 30.33 15.85 2.9470 1 1 2 4 30.41 1.18 2.9389 -1 3 2 4 30.88 16.40 2.8960 4 2 0 4 30.98 10.92 2.8865 -4 2 2 4 31.47 1.02 2.8428 -3 3 2 4 33.14 1.27 2.7032 1 5 0 4 34.43 4.52 2.6051 -1 5 1 4 34.62 8.87 2.5911 2 0 2 2 34.70 29.93 2.5852 2 4 1 4 34.74 20.27 2.5826 -2 0 3 2 34.77 23.06 2.5802 -2 4 2 4 35.23 1.15 2.5478 3 3 1 4 35.57 2.61 2.5240 1 3 2 4 35.96 9.69 2.4976 4 0 1 2 36.10 10.69 2.4878 -4 4 1 4 36.14 18.32 2.4855 -4 0 3 2 36.71 10.20 2.4483 0 4 2 4 36.80 3.07 2.4425 -1 1 3 4 36.83 2.43 2.4402 1 5 1 4 37.73 8.41 2.3843 -3 5 1 4 38.40 2.93 2.3442 4 4 0 4 38.49 3.29 2.3392 -4 4 2 4 38.96 2.92 2.3116 0 0 3 2 40.00 3.36 2.2541 -3 3 3 4 40.27 3.26 2.2393 -1 5 2 4 41.11 5.18 2.1958 -3 5 2 4 41.18 6.84 2.1923 0 2 3 4 41.66 2.85 2.1678 2 6 0 4 42.52 9.83 2.1261 6 0 0 2 42.70 7.94 2.1177 -6 0 3 2 43.51 4.83 2.0800 5 1 1 4 44.15 8.73 2.0511 3 5 1 4 44.44 2.88 2.0386 1 5 2 4 44.76 5.63 2.0246 4 4 1 4 44.90 2.43 2.0190 -7 1 2 4 44.92 7.65 2.0181 -4 4 3 4 45.74 4.55 1.9835 2 6 1 4 46.51 1.01 1.9524 1 7 0 4 46.66 3.12 1.9467 -6 4 1 4 46.66 4.57 1.9467 4 0 2 2 46.71 2.39 1.9446 -6 4 2 4 46.87 2.00 1.9384 -4 6 1 4 46.88 1.40 1.9380 -4 0 4 2 47.34 2.55 1.9201 1 3 3 4 47.36 8.47 1.9196 0 6 2 4 47.89 3.71 1.8993 -7 1 3 4 48.19 1.42 1.8882 -3 5 3 4 48.66 1.56 1.8713 -5 1 4 4 48.74 2.07 1.8681 4 6 0 4 48.82 2.59 1.8656 -4 6 2 4 49.58 1.58 1.8386 -2 2 4 4 50.29 2.29 1.8143 6 0 1 2 50.39 3.48 1.8111 6 4 0 4 50.51 1.52 1.8068 7 1 0 4 50.54 2.77 1.8059 -6 4 3 4 50.55 3.99 1.8055 -6 0 4 2 50.98 12.09 1.7912 -8 0 2 2 52.13 1.81 1.7544 -1 7 2 4 52.66 6.59 1.7382 3 5 2 4 52.72 1.22 1.7364 -8 0 1 2 52.80 5.24 1.7337 0 0 4 2 52.97 12.49 1.7287 0 8 0 2 54.06 5.45 1.6963 4 4 2 4 54.15 3.25 1.6939 4 6 1 4 54.26 11.63 1.6906 -4 4 4 4 54.28 2.41 1.6901 -4 6 3 4 54.49 1.28 1.6841 -8 2 1 4 54.57 2.04 1.6816 0 2 4 4 54.62 1.44 1.6803 -8 2 3 4 54.82 1.60 1.6745 5 5 1 4 54.87 1.19 1.6733 2 4 3 4 55.04 1.33 1.6686 2 8 0 4 55.80 1.80 1.6475 -6 6 1 4 55.85 4.90 1.6462 -6 6 2 4 56.37 5.69 1.6322 0 6 3 4 57.18 2.49 1.6111 1 1 4 4 57.59 1.99 1.6005 -6 4 4 4 57.97 2.51 1.5909 -3 5 4 4 59.08 1.09 1.5635 4 0 3 2 59.11 1.42 1.5628 6 6 0 4 59.24 1.34 1.5597 -5 5 4 4 59.25 2.77 1.5595 -6 6 3 4 59.36 3.12 1.5569 -4 8 1 4 59.49 2.38 1.5538 8 2 0 4 59.58 6.91 1.5517 -8 4 1 4 59.70 4.91 1.5488 -8 4 3 4 59.74 3.83 1.5480 -8 2 4 4 60.41 1.14 1.5323 -3 1 5 4 60.70 2.69 1.5256 1 9 0 4 60.73 1.99 1.5250 4 2 3 4 60.87 1.38 1.5218 7 5 0 4 60.97 3.33 1.5195 -4 2 5 4 61.59 1.20 1.5058 7 3 1 4 61.62 2.44 1.5051 -2 0 5 2 63.09 1.01 1.4735 2 2 4 4 63.10 1.28 1.4733 1 9 1 4 63.23 1.61 1.4707 -2 2 5 4 64.34 1.87 1.4480 8 4 0 4 64.57 2.49 1.4433 -8 4 4 4 64.91 2.08 1.4366 -2 8 3 4 65.52 5.07 1.4246 4 4 3 4 65.69 3.67 1.4215 4 8 1 4 65.76 6.75 1.4201 -4 4 5 4 65.80 4.05 1.4192 -4 8 3 4 66.10 3.47 1.4135 5 1 3 4 67.35 1.82 1.3903 8 2 1 4 67.70 1.58 1.3840 -8 2 5 4 67.76 1.31 1.3830 0 10 0 2 68.01 2.76 1.3785 -9 5 2 4 68.53 1.66 1.3692 1 9 2 4 69.50 2.61 1.3525 -5 5 5 4 69.57 1.13 1.3514 -2 10 1 4 69.97 1.02 1.3445 -10 2 1 4 70.22 2.27 1.3404 -9 5 1 4 71.57 1.41 1.3184 -10 4 2 4 71.64 2.63 1.3172 -10 4 3 4 73.03 1.19 1.2955 4 0 4 2 73.23 1.70 1.2926 4 8 2 4 73.26 1.39 1.2920 -6 0 6 2 73.39 2.87 1.2902 -4 10 1 4 73.58 1.79 1.2872 0 4 5 4 73.76 3.34 1.2846 0 10 2 4 74.46 1.22 1.2742 -10 4 1 4 74.48 1.10 1.2739 6 6 2 4 74.52 1.59 1.2734 4 2 4 4 74.67 2.26 1.2711 -10 4 4 4 76.60 2.26 1.2439 -8 8 2 4 77.80 1.71 1.2276 -7 9 2 4 78.37 1.39 1.2201 2 10 2 4 78.79 1.17 1.2146 -3 11 1 4 79.27 1.34 1.2085 8 6 1 4 79.60 1.06 1.2044 -8 6 5 4 80.02 1.45 1.1991 -7 9 3 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.