F4 Gd2 K4 O9 Mercier N, Leblanc M, Durand J European Journal of Solid State and Inorganic Chemistry 34 (1997) 241-249 New frequency doubling compounds: K4Ln2(CO3)3F4 (Ln = Pr,Nd,Sm,Gd,Eu); crystal structure and characterization _cod_database_code 1000474 _database_code_amcsd 0012607 CELL PARAMETERS: 9.0268 9.0268 13.6840 90.000 90.000 120.000 SPACE GROUP: R32 X-RAY WAVELENGTH: 1.541838 Cell Volume: 965.631 Density (g/cm3): 3.749 MAX. ABS. INTENSITY / VOLUME**2: 42.45432383 RIR: 3.687 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.04 85.76 6.7879 1 0 1 6 17.22 5.96 5.1486 0 1 2 6 19.46 44.80 4.5613 0 0 3 2 19.67 99.04 4.5134 1 1 0 3 23.67 23.65 3.7584 0 2 1 6 27.81 100.00 3.2083 1 1 3 6 28.48 26.01 3.1340 1 0 4 6 30.96 13.85 2.8882 2 1 1 6 33.02 3.11 2.7126 1 2 2 6 34.42 67.65 2.6058 3 0 0 6 34.73 3.82 2.5831 0 1 5 6 34.85 8.53 2.5743 0 2 4 6 39.51 21.98 2.2807 0 0 6 2 39.84 7.93 2.2626 0 3 3 6 39.84 8.06 2.2626 3 0 3 6 39.95 37.83 2.2567 2 2 0 3 40.23 1.86 2.2419 2 0 5 6 40.33 19.78 2.2361 2 1 4 6 42.20 4.20 2.1415 1 3 1 6 43.80 5.47 2.0669 3 1 2 6 44.51 8.36 2.0355 1 1 6 6 44.81 55.19 2.0227 2 2 3 6 45.16 6.11 2.0078 1 2 5 6 46.96 1.02 1.9347 4 0 1 6 47.97 11.52 1.8965 1 0 7 6 48.44 1.25 1.8792 0 4 2 6 49.79 17.84 1.8313 1 3 4 6 51.38 7.72 1.7782 3 2 1 6 52.33 8.86 1.7484 0 2 7 6 53.39 8.59 1.7162 0 3 6 6 53.39 8.71 1.7162 3 0 6 6 53.73 14.51 1.7059 4 1 0 6 53.95 3.87 1.6995 3 1 5 6 54.04 5.91 1.6970 4 0 4 6 54.95 2.62 1.6710 0 1 8 6 56.44 11.29 1.6303 2 1 7 6 57.45 10.75 1.6041 2 2 6 6 57.70 11.36 1.5978 4 1 3 6 57.70 11.43 1.5978 1 4 3 6 57.99 1.75 1.5905 0 4 5 6 58.07 6.20 1.5884 3 2 4 6 58.94 3.07 1.5670 2 0 8 6 59.51 2.14 1.5534 0 5 1 6 61.65 8.54 1.5045 3 3 0 3 62.77 3.76 1.4803 1 2 8 6 63.32 1.41 1.4688 2 4 1 6 64.14 6.52 1.4519 1 3 7 6 64.69 2.10 1.4409 1 1 9 6 65.31 4.70 1.4288 3 3 3 6 65.66 1.08 1.4220 0 5 4 6 67.00 1.69 1.3967 5 1 1 6 67.81 2.31 1.3821 4 0 7 6 68.71 2.45 1.3660 4 1 6 6 68.71 2.51 1.3660 1 4 6 6 69.28 4.45 1.3563 2 4 4 6 69.77 1.88 1.3479 1 0 10 6 70.07 1.54 1.3429 3 1 8 6 71.37 7.42 1.3215 3 2 7 6 72.55 6.39 1.3029 6 0 0 6 72.74 1.80 1.3000 4 2 5 6 72.81 3.25 1.2989 5 1 4 6 73.30 1.02 1.2915 0 2 10 6 75.38 2.71 1.2610 2 2 9 6 75.74 4.18 1.2558 3 3 6 6 75.96 2.66 1.2528 0 6 3 6 75.96 2.67 1.2528 6 0 3 6 76.03 6.37 1.2518 5 2 0 6 76.76 2.69 1.2417 2 1 10 6 77.04 2.13 1.2378 2 3 8 6 77.73 2.27 1.2285 0 1 11 6 78.30 2.67 1.2210 0 5 7 6 79.38 3.77 1.2072 2 5 3 6 79.38 3.80 1.2072 5 2 3 6 79.70 3.21 1.2031 4 3 4 6 80.95 1.28 1.1876 1 6 1 6 81.13 1.80 1.1854 2 0 11 6 81.70 2.79 1.1786 2 4 7 6 83.55 3.10 1.1572 1 3 10 6 83.83 1.29 1.1540 5 0 8 6 84.50 3.97 1.1465 1 2 11 6 85.07 3.16 1.1404 5 1 7 6 85.91 1.98 1.1313 0 6 6 6 85.91 1.99 1.1313 6 0 6 6 86.44 3.29 1.1258 1 6 4 6 86.90 1.25 1.1209 4 0 10 6 87.18 1.22 1.1181 4 2 8 6 89.26 1.76 1.0974 2 5 6 6 89.26 1.79 1.0974 5 2 6 6 89.47 1.26 1.0953 4 4 3 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.