Leucophoenicite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from single crystal data of R150131 Welch M D, Marshall W G, Ross N L, Knight K S American Mineralogist 87 (2002) 154-159 H positions in leucophoenicite, Mn7Si3(OH)2: A close relative of the hydrous B phases Locality: Franklin, New Jersey, USA _database_code_amcsd 0002751 CELL PARAMETERS: 10.8259 4.8568 11.3777 90.000 103.869 90.000 SPACE GROUP: P2_1/a ATOM X Y Z OCCUPANCY ISO(B) Mn 0.00000 0.00000 0.00000 1.000 1.058 Mn 0.31490 0.01500 0.13960 0.640 1.058 Ca 0.31490 0.01500 0.13960 0.320 1.058 Mg 0.31490 0.01500 0.13960 0.020 1.058 Zn 0.31490 0.01500 0.13960 0.020 1.058 Mn 0.33080 0.49600 0.41570 1.000 1.058 Mn 0.08700 -0.00900 0.29570 1.000 1.058 Si 0.02090 0.42300 0.43660 0.500 0.411 Si 0.12710 0.57530 0.14180 1.000 0.411 O 0.49160 -0.21740 0.14630 1.000 0.742 O 0.33980 0.21980 -0.02380 1.000 1.113 O 0.22700 -0.29010 0.25950 1.000 0.434 O 0.41510 0.24100 0.30410 1.000 1.737 O 0.17530 0.25390 0.43810 1.000 1.058 O 0.12710 0.24570 0.14420 1.000 0.624 O 0.52270 0.75800 0.43700 1.000 2.053 H -0.06600 0.42100 0.32600 0.500 1.184 H 0.12650 0.40400 0.43600 0.500 1.184 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 9 +/- 4 +/- 10 MAX. ABS. INTENSITY / VOLUME**2: 15.26036151 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 16.86 12.54 5.2597 -2 0 1 16.87 1.09 5.2551 2 0 0 20.14 20.64 4.4088 1 1 0 20.34 5.58 4.3654 -2 0 2 20.38 4.33 4.3575 2 0 1 22.45 16.49 3.9599 1 1 1 24.17 1.04 3.6820 0 0 3 24.41 5.30 3.6472 0 1 2 24.54 21.94 3.6281 -1 1 2 24.95 2.06 3.5682 -2 1 1 24.96 4.52 3.5668 2 1 0 27.12 17.43 3.2882 1 1 2 27.47 2.13 3.2467 -2 1 2 27.50 1.60 3.2434 2 1 1 30.01 10.62 2.9772 -1 1 3 30.93 100.00 2.8907 -3 1 1 31.49 2.15 2.8413 3 1 0 32.42 3.93 2.7615 0 0 4 32.51 20.06 2.7537 -3 1 2 32.82 17.31 2.7287 -2 0 4 32.88 16.32 2.7242 2 0 3 33.10 12.27 2.7065 -4 0 1 33.23 74.73 2.6959 1 1 3 34.08 28.43 2.6311 3 1 1 34.09 1.14 2.6299 -4 0 2 34.12 3.04 2.6276 4 0 0 35.98 16.82 2.4964 -3 1 3 36.62 38.14 2.4540 -1 1 4 36.96 4.58 2.4322 -4 0 3 37.02 5.19 2.4285 4 0 1 37.02 12.35 2.4284 0 2 0 37.82 8.04 2.3789 -2 1 4 37.87 11.45 2.3760 2 1 3 38.03 2.09 2.3661 1 2 0 38.06 12.57 2.3642 -4 1 1 38.34 4.69 2.3477 3 1 2 39.37 1.93 2.2884 1 2 1 40.67 2.70 2.2187 -1 2 2 40.90 7.90 2.2062 -3 1 4 41.44 3.23 2.1788 4 0 2 43.87 1.55 2.0638 3 1 3 43.96 2.39 2.0598 -1 1 5 45.94 1.92 1.9754 -5 1 1 46.31 1.45 1.9604 -5 1 2 47.11 1.33 1.9291 5 1 0 47.87 3.85 1.9001 1 1 5 48.20 1.99 1.8880 -5 1 3 50.02 1.55 1.8236 0 2 4 50.30 42.09 1.8140 -2 2 4 50.34 33.82 1.8127 2 2 3 50.36 3.83 1.8120 3 1 4 50.49 27.58 1.8075 -4 2 1 50.76 1.20 1.7986 -6 0 2 51.22 1.39 1.7834 4 2 0 51.86 2.61 1.7630 -1 1 6 52.17 3.94 1.7532 -6 0 3 52.22 4.15 1.7517 6 0 0 53.31 4.10 1.7185 -4 2 3 53.35 4.20 1.7172 4 2 1 53.49 2.32 1.7130 -4 0 6 53.60 3.18 1.7099 4 0 4 53.66 11.16 1.7080 5 1 2 53.81 6.61 1.7035 -3 1 6 54.93 1.40 1.6715 -6 0 4 55.01 1.55 1.6693 6 0 1 55.96 9.00 1.6432 -5 1 5 56.03 1.22 1.6412 1 1 6 56.75 1.47 1.6222 -2 0 7 56.77 4.19 1.6217 4 2 2 56.81 2.61 1.6205 2 0 6 57.61 4.41 1.6001 1 3 0 57.62 3.22 1.5998 3 1 5 58.49 20.57 1.5780 0 0 7 58.60 1.66 1.5754 1 3 1 58.91 15.60 1.5677 -6 0 5 59.02 12.73 1.5651 6 0 2 59.56 2.26 1.5521 -1 3 2 60.27 2.04 1.5355 -1 1 7 60.86 1.52 1.5221 1 3 2 60.91 1.21 1.5209 4 0 5 61.41 1.08 1.5097 -3 1 7 62.96 6.28 1.4763 -3 3 1 63.12 14.38 1.4729 -7 1 2 63.89 1.27 1.4571 -3 3 2 64.32 5.91 1.4483 1 3 3 64.84 2.11 1.4380 3 3 1 65.56 6.82 1.4239 3 1 6 66.04 1.33 1.4148 -3 3 3 66.45 3.47 1.4069 -1 3 4 67.24 3.58 1.3923 -2 3 4 67.27 3.23 1.3917 2 3 3 67.40 2.79 1.3893 -4 3 1 68.81 1.81 1.3643 -4 0 8 69.69 4.59 1.3493 -3 1 8 70.04 1.28 1.3435 -6 0 7 71.27 3.95 1.3232 0 2 7 71.65 2.49 1.3171 -6 2 5 71.66 1.15 1.3170 7 1 2 71.68 1.96 1.3167 5 1 5 71.75 1.27 1.3156 6 2 2 74.79 1.55 1.2694 8 0 1 75.32 1.60 1.2618 -5 1 8 78.83 4.40 1.2142 0 4 0 79.08 3.84 1.2110 5 3 2 79.21 1.09 1.2094 -3 3 6 80.80 3.55 1.1895 -4 2 8 80.92 3.01 1.1880 4 2 6 80.99 3.69 1.1872 -5 3 5 81.41 2.04 1.1821 -8 2 2 83.60 1.34 1.1566 3 1 8 84.68 1.38 1.1446 -1 3 7 87.19 4.19 1.1180 -7 3 2 88.05 2.30 1.1093 -2 4 4 88.08 2.27 1.1090 2 4 3 88.20 2.13 1.1078 -4 4 1 88.62 3.76 1.1036 9 1 1 89.21 1.11 1.0978 -1 1 10 89.39 2.15 1.0961 3 3 6 89.60 3.71 1.0941 7 1 5 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.