NaNa2Mg5Si8O21(OH)3 Camara F, Oberti R, Della Ventura G, Welch M D, Maresch W V American Mineralogist 89 (2004) 1464-1473 The crystal structure of synthetic NaNa2Mg5Si8O21(OH)3, a triclinic C-1 amphibole with a triple-cell and H excess Note: occupancies unreported, so calculated formula has an extra OH _database_code_amcsd 0003648 CELL PARAMETERS: 9.8830 54.0820 5.2770 90.045 103.068 89.960 SPACE GROUP: C-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 2747.471 Density (g/cm3): 2.909 MAX. ABS. INTENSITY / VOLUME**2: 3.115393866 RIR: 0.349 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.41 38.36 8.4939 1 3 0 2 10.42 38.97 8.4901 -1 3 0 2 18.30 9.48 4.8476 -1 -3 1 2 18.31 11.32 4.8453 -1 3 1 2 18.43 26.20 4.8135 2 0 0 2 19.46 1.12 4.5606 -1 5 1 2 19.70 56.01 4.5068 0 12 0 2 19.88 1.47 4.4665 0 -6 1 2 19.89 1.46 4.4640 0 6 1 2 21.06 1.85 4.2181 -1 -7 1 2 21.08 1.25 4.2146 -1 7 1 2 21.92 11.53 4.0541 1 -3 1 2 21.93 10.44 4.0536 1 3 1 2 23.04 25.75 3.8596 -1 -9 1 2 23.06 23.45 3.8561 -1 9 1 2 24.37 1.97 3.6519 -2 -6 1 2 24.39 1.81 3.6493 -2 6 1 2 26.05 54.54 3.4210 1 -9 1 2 26.05 56.16 3.4201 1 9 1 2 26.31 1.32 3.3877 0 12 1 2 27.10 36.18 3.2908 2 12 0 2 27.11 36.00 3.2890 -2 12 0 2 28.24 49.51 3.1596 3 3 0 2 28.25 57.43 3.1591 -3 3 0 2 29.02 1.99 3.0769 3 5 0 2 29.03 1.66 3.0760 -3 5 0 2 29.71 3.91 3.0071 -3 -3 1 2 29.72 4.45 3.0063 -3 3 1 2 29.85 28.87 2.9936 2 -6 1 2 29.85 26.75 2.9935 2 6 1 2 30.49 13.17 2.9320 -1 -15 1 2 30.52 13.43 2.9295 -1 15 1 2 31.53 1.16 2.8373 -3 -7 1 2 31.55 1.24 2.8356 -3 7 1 2 31.60 13.95 2.8313 3 9 0 2 31.61 15.46 2.8300 -3 9 0 2 31.69 1.06 2.8234 0 16 1 2 32.87 71.97 2.7251 1 -15 1 2 32.88 74.64 2.7243 1 15 1 2 32.93 19.43 2.7203 -3 -9 1 2 32.95 17.34 2.7183 -3 9 1 2 33.31 1.32 2.6900 -1 -17 1 2 33.34 1.51 2.6878 -1 17 1 2 34.57 1.27 2.5948 2 12 1 2 34.57 22.83 2.5947 0 -18 1 2 34.59 20.24 2.5932 0 18 1 2 34.91 19.31 2.5702 0 0 2 2 35.52 1.47 2.5275 1 -17 1 2 35.53 1.23 2.5268 1 17 1 2 35.69 100.00 2.5159 -2 0 2 2 35.84 1.29 2.5052 -2 -2 2 2 35.85 1.15 2.5048 -2 2 2 2 37.44 2.30 2.4018 -2 -18 1 2 37.48 1.74 2.3997 -2 18 1 2 37.51 5.85 2.3977 3 15 0 2 37.53 5.37 2.3964 -3 15 0 2 38.31 1.58 2.3495 1 -19 1 2 38.32 1.20 2.3489 1 19 1 2 38.65 17.98 2.3293 -3 -15 1 2 38.69 17.47 2.3273 -3 15 1 2 38.86 10.54 2.3177 -4 -6 1 2 38.87 10.74 2.3167 -4 6 1 2 39.29 16.62 2.2934 -1 -21 1 2 39.32 16.71 2.2917 -1 21 1 2 39.70 2.62 2.2705 -3 -1 2 2 39.70 1.87 2.2703 -3 1 2 2 39.99 12.51 2.2548 -3 -3 2 2 40.00 12.46 2.2543 -3 3 2 2 40.01 1.47 2.2534 0 24 0 2 41.07 4.29 2.1976 -2 -12 2 2 41.11 3.99 2.1959 -2 12 2 2 41.22 7.52 2.1900 1 -21 1 2 41.23 7.05 2.1895 1 21 1 2 41.38 27.03 2.1819 2 -18 1 2 41.38 25.70 2.1818 2 18 1 2 42.46 1.11 2.1288 -1 -15 2 2 42.50 1.09 2.1272 -1 15 2 2 42.52 4.69 2.1261 -3 -9 2 2 42.55 5.40 2.1248 -3 9 2 2 43.51 23.00 2.0802 2 0 2 2 44.31 5.35 2.0443 3 15 1 2 44.31 4.90 2.0441 3 -15 1 2 45.13 1.60 2.0090 3 21 0 2 45.15 1.36 2.0080 -3 21 0 2 45.43 8.78 1.9964 -4 0 2 2 46.04 1.66 1.9715 1 -15 2 2 46.11 1.49 1.9684 -3 -21 1 2 46.16 1.56 1.9667 -3 21 1 2 46.23 3.40 1.9637 4 6 1 2 46.23 3.05 1.9636 4 -6 1 2 46.29 3.31 1.9612 1 27 0 2 46.30 3.43 1.9608 -1 27 0 2 47.26 3.56 1.9232 -3 -15 2 2 47.31 3.16 1.9216 -3 15 2 2 47.49 8.30 1.9146 5 3 0 2 47.49 6.89 1.9144 -5 3 0 2 48.17 2.68 1.8889 2 -12 2 2 48.19 3.04 1.8885 2 12 2 2 48.56 1.82 1.8749 -4 -18 1 2 48.60 1.96 1.8734 -4 18 1 2 48.93 5.59 1.8616 -1 -27 1 2 48.96 5.91 1.8604 -1 27 1 2 49.62 1.07 1.8373 4 12 1 2 49.72 2.22 1.8339 5 9 0 2 49.73 1.62 1.8333 -5 9 0 2 49.95 3.50 1.8259 -4 -12 2 2 49.99 3.89 1.8247 -4 12 2 2 50.57 3.61 1.8050 1 -27 1 2 50.58 3.76 1.8046 1 27 1 2 50.64 5.34 1.8027 0 30 0 2 52.81 3.83 1.7335 -5 -3 2 2 52.82 4.11 1.7332 -5 3 2 2 54.11 1.74 1.6949 0 -24 2 2 54.15 1.81 1.6939 0 24 2 2 54.40 5.70 1.6866 -1 -9 3 2 54.42 5.18 1.6859 -1 9 3 2 54.51 3.37 1.6835 0 -6 3 2 54.52 3.13 1.6831 0 6 3 2 54.65 3.82 1.6793 -2 -24 2 2 54.71 3.81 1.6778 -2 24 2 2 54.81 1.68 1.6748 -3 -27 1 2 54.86 1.70 1.6735 -3 27 1 2 54.92 19.23 1.6719 4 18 1 2 54.93 20.20 1.6716 4 -18 1 2 55.88 5.65 1.6454 4 24 0 2 55.91 5.19 1.6445 -4 24 0 2 57.00 6.81 1.6157 1 33 0 2 57.01 6.55 1.6155 -1 33 0 2 57.43 4.01 1.6045 6 0 0 2 58.13 3.36 1.5869 4 0 2 2 58.42 13.59 1.5798 -1 -15 3 2 58.45 14.28 1.5789 -1 15 3 2 58.92 1.64 1.5675 2 -30 1 2 58.92 1.53 1.5675 2 30 1 2 59.65 1.16 1.5501 -2 -16 3 2 59.69 1.09 1.5490 -2 16 3 2 60.15 1.88 1.5384 -1 -17 3 2 60.19 2.33 1.5374 -1 17 3 2 60.69 2.11 1.5259 1 -27 2 2 60.72 1.98 1.5252 1 27 2 2 60.74 3.29 1.5248 5 15 1 2 60.74 11.73 1.5247 -6 0 2 2 60.76 2.69 1.5245 5 -15 1 2 60.85 1.10 1.5224 -6 -2 2 2 60.85 1.07 1.5222 -6 2 2 2 61.46 12.66 1.5086 -2 -18 3 2 61.51 11.97 1.5075 -2 18 3 2 61.75 19.37 1.5023 0 36 0 2 62.00 2.80 1.4968 4 -12 2 2 62.00 2.80 1.4968 4 12 2 2 62.06 1.39 1.4955 -1 -19 3 2 62.08 1.55 1.4950 -4 -24 2 2 62.15 1.36 1.4936 -4 24 2 2 62.35 1.97 1.4893 2 -6 3 2 62.36 2.06 1.4891 2 6 3 2 62.37 1.04 1.4888 0 -18 3 2 62.41 1.05 1.4880 0 18 3 2 63.51 1.16 1.4647 -2 30 2 2 63.75 2.09 1.4598 3 33 0 2 63.78 2.20 1.4592 -3 33 0 2 64.15 3.35 1.4518 -1 -21 3 2 64.20 3.08 1.4508 -1 21 3 2 64.50 2.94 1.4447 -6 -12 2 2 64.54 2.94 1.4439 -6 12 2 2 64.57 1.03 1.4432 4 30 0 2 64.66 1.03 1.4415 -4 -30 1 2 64.71 19.13 1.4405 -6 -18 1 2 64.72 1.12 1.4403 -4 30 1 2 64.76 19.74 1.4396 -6 18 1 2 66.65 1.93 1.4032 -6 -20 1 2 66.70 1.61 1.4023 -6 20 1 2 67.02 1.11 1.3964 5 1 2 2 67.22 8.85 1.3927 5 3 2 2 67.22 10.08 1.3927 5 -3 2 2 68.41 1.89 1.3714 7 3 0 2 68.42 2.03 1.3713 -7 3 0 2 69.03 2.77 1.3606 5 9 2 2 69.03 2.76 1.3606 5 -9 2 2 69.68 2.77 1.3494 2 -18 3 2 69.71 2.48 1.3490 2 18 3 2 69.73 2.35 1.3486 -5 -15 3 2 69.78 2.35 1.3477 -5 15 3 2 69.93 2.67 1.3453 1 -33 2 2 69.96 2.71 1.3447 1 33 2 2 70.21 1.10 1.3405 -7 9 0 2 70.86 1.65 1.3298 -3 -33 2 2 70.93 1.45 1.3286 -3 33 2 2 71.39 1.29 1.3213 -1 -27 3 2 71.45 1.51 1.3203 -1 27 3 2 71.59 2.68 1.3181 -2 0 4 2 71.79 1.12 1.3148 -5 -27 2 2 71.85 4.84 1.3139 -7 -15 1 2 71.87 1.08 1.3136 -5 27 2 2 71.89 4.60 1.3133 -7 15 1 2 71.91 2.03 1.3130 -1 -1 4 2 71.91 1.16 1.3129 -1 1 4 2 72.10 3.13 1.3099 -1 -3 4 2 72.11 2.56 1.3098 -1 3 4 2 72.27 1.05 1.3074 6 24 0 2 72.31 1.11 1.3067 -6 24 0 2 72.74 3.02 1.3000 6 18 1 2 72.76 2.67 1.2997 6 -18 1 2 72.92 5.09 1.2973 0 -36 2 2 72.96 5.44 1.2966 0 36 2 2 73.38 11.01 1.2903 -2 -36 2 2 73.44 11.12 1.2893 -2 36 2 2 73.73 5.79 1.2851 0 0 4 2 73.85 1.09 1.2832 -1 -9 4 2 73.88 1.14 1.2828 -1 9 4 2 74.47 1.01 1.2741 -4 36 0 2 75.59 5.06 1.2579 -4 0 4 2 76.82 1.34 1.2408 6 0 2 2 77.06 1.17 1.2375 -7 -21 1 2 77.12 1.17 1.2368 -7 21 1 2 79.68 2.11 1.2034 8 0 0 2 80.43 4.02 1.1940 -5 -33 2 2 80.52 4.12 1.1929 -5 33 2 2 81.83 3.01 1.1770 2 0 4 2 82.64 1.51 1.1676 4 -18 3 2 82.66 1.66 1.1674 4 18 3 2 85.65 1.30 1.1341 7 27 0 2 85.71 1.29 1.1335 -7 27 0 2 88.23 1.66 1.1075 3 -3 4 2 88.24 1.40 1.1074 3 3 4 2 89.92 1.69 1.0910 4 -36 2 2 89.93 1.59 1.0909 4 36 2 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.