Phase-A
Horiuchi H, Morimoto N, Yamamoto K, Akimoto S I
American Mineralogist 64 (1979) 593-598
Crystal structure of 2Mg2SiO4.3Mg(OH)2, a new high-pressure structure type
_database_code_amcsd 0000737
CELL PARAMETERS: 7.8603 7.8603 9.5730 90.000 90.000 120.000
SPACE GROUP: P6_3
X-RAY WAVELENGTH: 1.541838
Cell Volume: 512.220
Density (g/cm3): 2.919
MAX. ABS. INTENSITY / VOLUME**2: 10.08659780
RIR: 1.125
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.01 5.51 6.8072 1 0 0 6
15.98 3.47 5.5476 1 0 1 6
18.54 2.63 4.7865 0 0 2 1
22.62 29.27 3.9302 1 1 0 6
22.71 9.95 3.9154 1 0 2 6
24.48 40.15 3.6357 1 1 1 6
27.82 7.86 3.2069 2 0 1 6
29.41 4.04 3.0374 1 1 2 6
30.95 16.19 2.8893 1 0 3 6
32.27 65.21 2.7738 2 0 2 6
34.87 1.40 2.5729 2 1 0 6
36.15 5.94 2.4847 2 1 1 6
36.26 18.67 2.4773 1 1 3 6
37.58 7.22 2.3932 0 0 4 1
39.72 7.20 2.2691 3 0 0 6
39.78 65.31 2.2662 1 2 2 6
39.78 34.69 2.2662 2 1 2 6
39.93 1.03 2.2578 1 0 4 6
44.17 2.25 2.0504 3 0 2 6
44.31 2.40 2.0441 1 1 4 6
45.27 38.08 2.0029 1 2 3 6
45.27 4.56 2.0029 2 1 3 6
46.38 2.10 1.9577 2 0 4 6
47.22 2.52 1.9249 2 2 1 6
49.19 1.33 1.8523 1 3 1 6
49.19 1.69 1.8523 3 1 1 6
49.28 2.48 1.8492 3 0 3 6
52.07 6.02 1.7563 1 3 2 6
52.20 14.51 1.7524 1 2 4 6
52.20 1.43 1.7524 2 1 4 6
53.22 1.23 1.7212 1 1 5 6
53.87 1.70 1.7018 4 0 0 6
54.79 1.53 1.6755 4 0 1 6
54.87 1.33 1.6732 2 2 3 6
55.03 2.25 1.6687 2 0 5 6
55.83 6.50 1.6466 3 0 4 6
56.65 4.18 1.6249 3 1 3 6
57.47 2.05 1.6035 4 0 2 6
57.79 1.06 1.5955 0 0 6 1
59.16 1.13 1.5617 3 2 0 6
59.51 1.94 1.5534 1 0 6 6
60.02 3.01 1.5413 2 3 1 6
60.02 1.57 1.5413 3 2 1 6
60.25 37.20 1.5360 1 2 5 6
61.78 4.41 1.5016 4 0 3 6
62.53 3.22 1.4855 1 4 0 6
62.53 44.20 1.4855 4 1 0 6
62.56 11.46 1.4847 2 3 2 6
64.50 3.01 1.4447 2 0 6 6
65.83 1.14 1.4187 1 4 2 6
69.30 8.15 1.3559 1 2 6 6
69.30 3.98 1.3559 2 1 6 6
69.84 1.32 1.3467 1 4 3 6
70.20 3.02 1.3408 1 0 7 6
72.88 2.03 1.2980 3 3 1 6
73.29 2.41 1.2916 1 1 7 6
75.30 3.27 1.2621 4 1 4 6
75.30 1.40 1.2621 1 4 4 6
76.00 1.59 1.2522 5 0 3 6
76.71 3.45 1.2424 2 4 2 6
76.71 1.25 1.2424 4 2 2 6
78.49 1.07 1.2186 3 1 6 6
79.01 1.53 1.2119 3 3 3 6
80.22 2.89 1.1966 0 0 8 1
80.50 2.53 1.1931 2 4 3 6
81.20 2.36 1.1846 1 5 2 6
81.20 1.49 1.1846 5 1 2 6
82.96 2.25 1.1640 4 0 6 6
85.74 1.64 1.1331 2 4 4 6
87.38 3.37 1.1160 2 3 6 6
88.22 1.86 1.1075 3 1 7 6
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XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.