Na(NaMg)Mg5Si8O22(OH)2 Iezzi G, Gatta G D, Kockelmann W, Della Ventura G, Rinaldi R, Schafer W, Piccinini M, Gaillard F American Mineralogist 90 (2004) 695-700 Low-T neutron powder-diffraction and synchrotron-radiation IR study of synthetic amphibole Na(NaMg)Mg5Si8O22(OH)2 Sample: T = 8 K _database_code_amcsd 0003768 CELL PARAMETERS: 9.7017 17.8954 5.2574 90.000 102.597 90.000 SPACE GROUP: P2_1/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 890.800 Density (g/cm3): 2.976 MAX. ABS. INTENSITY / VOLUME**2: 4.694274932 RIR: 0.514 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.89 2.44 8.9477 0 2 0 2 10.57 45.88 8.3690 1 1 0 4 18.46 12.67 4.8066 -1 1 1 4 18.74 8.23 4.7341 2 0 0 2 19.85 33.15 4.4738 0 4 0 2 20.38 5.60 4.3580 -1 2 1 4 21.23 1.16 4.1845 2 2 0 4 21.42 1.51 4.1480 1 0 1 2 22.00 15.55 4.0409 1 1 1 4 23.24 40.10 3.8274 -1 3 1 4 24.73 5.48 3.6005 -2 2 1 4 26.17 76.68 3.4056 1 3 1 4 26.63 1.75 3.3479 1 5 0 4 27.43 62.58 3.2516 2 4 0 4 28.72 83.58 3.1081 3 1 0 4 30.05 39.72 2.9741 2 2 1 4 30.25 6.94 2.9544 -3 1 1 4 30.74 24.28 2.9083 -1 5 1 4 32.08 25.45 2.7897 3 3 0 4 33.06 100.00 2.7098 1 5 1 4 33.47 19.79 2.6769 -3 3 1 4 34.79 28.13 2.5786 0 6 1 4 34.98 14.51 2.5654 0 0 2 2 35.05 6.39 2.5601 -1 6 1 4 36.00 72.62 2.4950 -2 0 2 2 36.40 2.69 2.4681 1 7 0 4 37.13 8.42 2.4216 1 6 1 4 38.01 6.25 2.3672 3 5 0 4 39.22 17.52 2.2971 -3 5 1 4 39.60 14.23 2.2760 -4 2 1 4 39.61 18.13 2.2753 -1 7 1 4 40.17 5.85 2.2447 -3 0 2 2 40.32 1.55 2.2369 0 8 0 2 40.50 15.54 2.2273 -3 1 2 4 41.44 3.18 2.1790 -2 4 2 4 41.49 10.92 2.1763 1 7 1 4 41.68 47.06 2.1669 2 6 1 4 42.16 1.68 2.1435 -2 7 1 4 42.78 1.41 2.1136 -3 6 1 4 43.06 6.94 2.1009 -3 3 2 4 43.50 2.60 2.0806 1 4 2 4 43.64 16.54 2.0740 2 0 2 2 44.71 6.72 2.0270 3 5 1 4 44.81 2.69 2.0225 2 8 0 4 45.69 1.21 1.9859 2 7 1 4 46.16 7.72 1.9665 -4 0 2 2 46.21 1.49 1.9645 1 5 2 4 46.35 1.52 1.9590 2 3 2 4 46.68 3.62 1.9459 1 9 0 4 46.71 2.29 1.9446 -3 7 1 4 46.75 2.17 1.9430 4 2 1 4 47.83 4.19 1.9016 -3 5 2 4 47.94 1.77 1.8975 3 6 1 4 48.33 12.19 1.8831 5 1 0 4 48.37 2.99 1.8816 2 4 2 4 49.32 1.57 1.8475 -4 6 1 4 49.34 6.90 1.8471 -1 9 1 4 49.96 1.08 1.8255 -5 3 1 4 50.57 2.30 1.8049 5 3 0 4 50.71 9.69 1.8003 -4 4 2 4 50.93 7.04 1.7930 1 9 1 4 51.04 3.51 1.7895 0 10 0 2 52.51 1.87 1.7429 -1 1 3 4 52.92 1.31 1.7302 1 7 2 4 53.78 9.27 1.7046 -5 1 2 4 54.42 3.93 1.6860 0 8 2 4 54.47 2.34 1.6845 -1 10 1 4 54.62 8.80 1.6803 -1 3 3 4 54.63 4.03 1.6799 0 2 3 4 55.14 4.03 1.6655 -2 8 2 4 55.47 3.29 1.6566 -3 9 1 4 55.50 39.24 1.6557 4 6 1 4 55.86 1.24 1.6459 -5 3 2 4 56.61 5.34 1.6258 4 8 0 4 57.48 8.62 1.6034 1 11 0 4 58.49 4.75 1.5780 6 0 0 2 58.54 3.90 1.5767 4 0 2 2 58.69 25.05 1.5730 -1 5 3 4 59.38 4.33 1.5564 2 10 1 4 59.44 1.34 1.5550 -2 9 2 4 61.04 2.21 1.5180 1 9 2 4 61.39 7.37 1.5101 -1 6 3 4 61.50 4.07 1.5079 5 5 1 4 61.90 17.45 1.4990 -2 6 3 4 61.96 8.57 1.4978 -6 0 2 2 62.20 1.51 1.4925 -6 1 2 4 62.26 20.25 1.4913 0 12 0 2 62.45 5.24 1.4871 4 4 2 4 62.50 2.54 1.4860 2 2 3 4 62.61 2.34 1.4837 0 6 3 4 62.93 2.04 1.4769 -4 8 2 4 64.03 1.57 1.4542 -2 10 2 4 64.43 3.92 1.4460 3 11 0 4 64.50 5.88 1.4447 -1 7 3 4 65.37 1.00 1.4275 4 10 0 4 65.53 2.83 1.4245 -4 10 1 4 65.75 2.29 1.4203 -6 4 2 4 65.92 41.29 1.4169 -6 6 1 4 66.51 1.55 1.4059 6 2 1 4 67.14 1.13 1.3942 -3 7 3 4 67.59 2.65 1.3859 5 0 2 2 67.82 14.11 1.3818 5 1 2 4 67.92 2.69 1.3801 -4 6 3 4 68.90 1.20 1.3627 -2 11 2 4 69.65 4.22 1.3500 5 3 2 4 69.72 2.75 1.3487 7 1 0 4 69.94 4.77 1.3450 2 6 3 4 70.39 3.09 1.3376 1 11 2 4 70.76 1.93 1.3314 -5 5 3 4 71.52 1.91 1.3191 7 3 0 4 71.62 2.41 1.3177 -7 1 2 4 71.64 1.38 1.3173 -3 11 2 4 71.83 3.51 1.3142 -1 9 3 4 71.94 2.43 1.3124 -2 0 4 2 72.12 2.71 1.3097 -1 0 4 2 72.17 1.38 1.3089 -2 1 4 4 72.34 2.50 1.3062 -1 1 4 4 72.90 2.05 1.2975 -5 9 2 4 72.93 1.07 1.2971 -6 2 3 4 73.22 1.01 1.2926 -5 6 3 4 73.32 5.52 1.2912 -7 5 1 4 73.40 1.79 1.2900 -7 3 2 4 73.43 1.20 1.2895 6 8 0 4 73.45 8.00 1.2893 0 12 2 4 73.75 4.71 1.2847 6 6 1 4 73.88 6.61 1.2827 0 0 4 2 73.95 1.11 1.2818 -2 3 4 4 74.06 19.22 1.2801 -2 12 2 4 74.12 1.14 1.2792 -1 3 4 4 74.35 1.53 1.2758 -3 9 3 4 75.32 1.56 1.2617 4 12 0 4 76.34 2.73 1.2475 -4 0 4 2 76.56 1.57 1.2445 -4 1 4 4 77.15 2.23 1.2364 0 10 3 4 77.33 2.01 1.2340 5 11 0 4 77.64 1.53 1.2297 6 0 2 2 78.58 1.02 1.2174 -7 7 1 4 79.09 1.91 1.2108 2 12 2 4 79.82 1.09 1.2016 -8 2 1 4 79.93 1.69 1.2002 -6 6 3 4 80.30 1.27 1.1956 7 7 0 4 80.66 2.20 1.1912 1 4 4 4 81.20 1.40 1.1846 2 14 1 4 81.29 2.12 1.1835 8 0 0 2 81.63 8.26 1.1794 -5 11 2 4 82.00 2.06 1.1751 2 0 4 2 83.12 2.06 1.1621 4 6 3 4 83.27 1.15 1.1603 -1 15 1 4 83.95 1.26 1.1527 2 10 3 4 84.25 1.44 1.1493 -5 4 4 4 84.50 1.17 1.1465 1 15 1 4 86.68 1.01 1.1233 -4 14 1 4 87.15 2.87 1.1184 7 9 0 4 87.64 1.91 1.1135 5 13 0 4 88.27 1.16 1.1071 3 0 4 2 88.48 2.80 1.1050 3 1 4 4 89.50 1.57 1.0951 3 13 2 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.