Majorite
Nakatsuka A, Yoshiasa A, Yamanaka T, Ohtaka O, Katsura T, Ito E
American Mineralogist 84 (1999) 1135-1143
Symmetry change of majorite solid-solution in the system Mg3Al2Si3O12-MgSiO3
Sample: x = .38
_database_code_amcsd 0002261
CELL PARAMETERS: 11.4833 11.4833 11.4833 90.000 90.000 90.000
SPACE GROUP: I4_1/acd
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1514.259
Density (g/cm3): 3.531
MAX. ABS. INTENSITY / VOLUME**2: 13.67460822
RIR: 1.261
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
18.93 4.58 4.6880 2 1 1 16
18.93 2.38 4.6880 1 1 2 8
29.10 2.33 3.0690 3 2 1 16
29.10 2.37 3.0690 3 1 2 16
29.10 2.36 3.0690 2 1 3 16
31.15 19.03 2.8708 0 0 4 2
31.15 38.98 2.8708 4 0 0 4
34.94 33.51 2.5677 4 0 2 8
34.94 33.34 2.5677 4 2 0 8
34.94 33.15 2.5677 2 0 4 8
36.71 11.85 2.4482 3 3 2 8
36.71 23.61 2.4482 3 2 3 16
38.40 15.74 2.3440 4 2 2 16
38.40 7.84 2.3440 2 2 4 8
40.04 8.60 2.2521 4 3 1 16
40.04 8.67 2.2521 4 1 3 16
40.04 8.56 2.2521 3 1 4 16
43.15 3.81 2.0966 2 1 5 16
43.15 3.78 2.0966 5 2 1 16
43.15 3.80 2.0966 5 1 2 16
44.64 1.54 2.0300 4 0 4 8
48.89 2.24 1.8628 3 2 5 16
48.89 2.26 1.8628 5 3 2 16
48.89 2.20 1.8628 5 2 3 16
48.89 7.43 1.8628 6 1 1 16
48.89 3.75 1.8628 1 1 6 8
50.25 2.43 1.8157 2 0 6 8
50.25 2.51 1.8157 6 0 2 8
50.25 2.49 1.8157 6 2 0 8
55.44 13.91 1.6575 4 4 4 8
57.91 13.58 1.5924 4 0 6 8
57.91 13.50 1.5924 6 4 0 8
57.91 13.56 1.5924 6 0 4 8
60.32 21.56 1.5345 6 4 2 16
60.32 21.67 1.5345 4 2 6 16
60.32 21.44 1.5345 6 2 4 16
64.97 7.53 1.4354 8 0 0 4
64.97 3.75 1.4354 0 0 8 2
68.34 1.09 1.3725 6 5 3 16
68.34 1.10 1.3725 6 3 5 16
68.34 1.09 1.3725 5 3 6 16
73.81 4.19 1.2839 8 0 4 8
73.81 4.22 1.2839 4 0 8 8
73.81 4.17 1.2839 8 4 0 8
75.95 5.47 1.2529 4 2 8 16
75.95 5.46 1.2529 8 4 2 16
75.95 5.45 1.2529 8 2 4 16
77.01 1.09 1.2383 6 1 7 16
77.01 1.10 1.2383 7 1 6 16
77.01 1.10 1.2383 7 6 1 16
78.07 3.18 1.2241 6 6 4 8
78.07 6.36 1.2241 6 4 6 16
83.30 1.13 1.1600 8 5 3 16
83.30 1.12 1.1600 5 3 8 16
83.30 1.15 1.1600 8 3 5 16
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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.