Melilite
Armbruster T, Rothlisberger F, Seifert F
American Mineralogist 75 (1990) 847-858
Layer topology, stacking variation and site distortion in melilite-related
compounds in the system CaO-ZnO-GeO2-SiO2
low-temperature polymorph
Ca2ZnGe1.25Si.75O7
_database_code_amcsd 0001316
CELL PARAMETERS: 9.1120 7.9000 9.3800 90.000 114.030 90.000
SPACE GROUP: P2_1/n
X-RAY WAVELENGTH: 1.541838
Cell Volume: 616.698
Density (g/cm3): 3.981
MAX. ABS. INTENSITY / VOLUME**2: 12.02287140
RIR: 0.983
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
11.41 1.11 7.7521 -1 0 1 2
15.26 2.62 5.8077 0 1 1 4
15.47 1.12 5.7296 1 1 0 4
16.02 2.12 5.5331 -1 1 1 4
17.62 100.00 5.0324 1 0 1 2
20.74 1.57 4.2835 0 0 2 2
20.93 8.18 4.2444 1 1 1 4
21.35 2.96 4.1611 2 0 0 2
22.51 1.04 3.9500 0 2 0 2
22.59 12.65 3.9358 -2 1 1 4
22.94 9.39 3.8761 -2 0 2 2
24.17 18.02 3.6816 2 1 0 4
24.82 5.94 3.5871 0 2 1 4
25.31 13.53 3.5195 -1 2 1 4
25.60 31.25 3.4798 -2 1 2 4
28.62 32.76 3.1190 -1 0 3 2
28.73 7.35 3.1072 1 2 1 4
29.32 48.56 3.0456 1 1 2 4
29.53 47.99 3.0247 -3 0 1 2
29.65 19.32 3.0126 -1 2 2 4
29.66 18.67 3.0117 2 1 1 4
29.99 4.62 2.9798 -2 2 1 4
30.79 76.09 2.9038 0 2 2 4
30.82 73.29 2.9011 -1 1 3 4
31.22 55.73 2.8648 2 2 0 4
31.68 56.63 2.8248 -3 1 1 4
32.00 27.81 2.7966 -2 1 3 4
32.36 16.02 2.7666 -2 2 2 4
32.52 1.74 2.7531 -3 1 2 4
33.36 1.48 2.6856 0 1 3 4
34.26 5.73 2.6174 3 1 0 4
34.72 5.66 2.5840 -3 0 3 2
35.44 6.99 2.5329 1 2 2 4
35.67 7.60 2.5171 0 3 1 4
35.68 19.61 2.5162 2 0 2 2
35.73 24.09 2.5133 2 2 1 4
35.76 24.57 2.5106 1 3 0 4
36.02 61.75 2.4934 -1 3 1 4
36.59 22.79 2.4560 -3 1 3 4
36.71 10.89 2.4479 -1 2 3 4
37.22 2.54 2.4159 1 0 3 2
37.45 1.46 2.4015 -3 2 1 4
37.51 11.80 2.3975 2 1 2 4
37.73 1.02 2.3841 -2 2 3 4
37.94 4.51 2.3713 3 0 1 2
38.59 11.80 2.3332 1 3 1 4
38.66 11.35 2.3289 -2 0 4 2
38.92 5.50 2.3142 0 2 3 4
38.99 2.46 2.3103 1 1 3 4
39.56 13.39 2.2778 -2 3 1 4
39.68 1.63 2.2712 3 1 1 4
39.71 4.45 2.2696 -4 0 2 2
40.20 18.73 2.2433 0 3 2 4
40.38 1.46 2.2339 -2 1 4 4
40.54 6.42 2.2252 2 3 0 4
41.39 6.39 2.1814 -4 1 2 4
41.77 13.01 2.1624 -3 2 3 4
41.89 2.61 2.1568 -4 1 1 4
43.65 9.63 2.0735 -4 1 3 4
43.99 1.20 2.0585 1 3 2 4
44.23 1.02 2.0479 2 3 1 4
44.57 2.45 2.0331 3 2 1 4
45.20 4.19 2.0062 -2 2 4 4
45.42 4.03 1.9967 -1 2 4 4
45.68 5.11 1.9861 -3 3 1 4
45.95 2.75 1.9750 0 4 0 2
46.13 8.29 1.9679 -4 2 2 4
46.58 5.36 1.9498 -4 2 1 4
46.76 8.90 1.9428 2 1 3 4
46.88 5.51 1.9380 -4 0 4 2
46.93 4.54 1.9359 0 3 3 4
47.14 4.13 1.9281 3 1 2 4
47.23 2.59 1.9245 0 4 1 4
47.30 2.97 1.9216 1 4 0 4
47.69 4.37 1.9071 -3 2 4 4
48.36 12.90 1.8822 -4 1 4 4
49.41 7.88 1.8444 -3 3 3 4
49.52 11.25 1.8408 4 2 0 4
49.97 7.92 1.8252 -2 1 5 4
50.17 4.43 1.8183 -1 4 2 4
50.91 1.06 1.7935 0 4 2 4
51.19 4.12 1.7847 -1 1 5 4
51.20 6.65 1.7842 2 4 0 4
51.30 1.59 1.7810 -3 1 5 4
51.32 22.31 1.7802 1 3 3 4
51.46 3.00 1.7759 3 2 2 4
51.47 1.39 1.7754 -5 1 2 4
51.49 5.11 1.7748 -5 0 1 2
51.89 16.06 1.7621 3 3 1 4
51.96 3.57 1.7597 -2 4 2 4
52.45 3.08 1.7445 -2 3 4 4
52.60 1.32 1.7399 -4 2 4 4
52.87 11.57 1.7316 -5 1 1 4
53.28 5.83 1.7192 -4 3 2 4
53.61 10.98 1.7094 1 2 4 4
54.11 1.32 1.6948 1 4 2 4
54.12 5.96 1.6946 -2 2 5 4
54.32 2.10 1.6889 2 4 1 4
54.64 8.32 1.6797 4 2 1 4
54.69 1.15 1.6782 -3 3 4 4
54.82 18.93 1.6745 0 1 5 4
55.03 1.94 1.6686 -1 4 3 4
55.04 2.08 1.6685 -4 1 5 4
55.27 5.44 1.6620 -1 2 5 4
55.29 1.57 1.6616 0 3 4 4
55.38 1.71 1.6590 -3 2 5 4
55.54 1.63 1.6545 -5 2 2 4
55.64 2.43 1.6518 -5 1 4 4
55.78 4.88 1.6480 -2 4 3 4
56.04 2.00 1.6409 3 1 3 4
56.36 1.40 1.6325 4 3 0 4
56.50 11.06 1.6287 5 1 0 4
56.67 7.39 1.6244 0 4 3 4
56.88 2.58 1.6189 -5 2 1 4
57.01 1.15 1.6155 2 1 4 4
57.79 1.64 1.5953 4 1 2 4
57.81 1.52 1.5949 2 3 3 4
58.14 2.50 1.5867 3 3 2 4
58.74 5.84 1.5719 0 2 5 4
59.19 6.58 1.5609 -4 3 4 4
59.33 1.97 1.5576 1 0 5 2
59.49 1.06 1.5538 0 5 1 4
59.52 5.33 1.5531 -5 2 4 4
59.63 10.61 1.5504 -5 0 5 2
59.73 1.00 1.5482 -1 5 1 4
60.35 2.07 1.5338 5 2 0 4
60.55 1.97 1.5291 1 4 3 4
60.59 1.85 1.5282 1 1 5 4
60.80 2.05 1.5235 -3 1 6 4
60.83 5.25 1.5228 2 2 4 4
61.06 3.46 1.5176 3 4 1 4
61.59 3.10 1.5059 4 2 2 4
61.68 1.47 1.5039 -1 3 5 4
61.78 3.01 1.5017 -3 3 5 4
62.03 12.26 1.4963 -1 5 2 4
62.08 1.87 1.4951 -4 0 6 2
62.11 7.66 1.4945 5 1 1 4
62.21 2.21 1.4922 -2 5 1 4
62.47 1.06 1.4867 -1 1 6 4
62.69 1.34 1.4820 -4 4 1 4
62.78 9.44 1.4802 -5 3 3 4
63.31 1.65 1.4690 -4 1 6 4
63.33 6.36 1.4686 -6 0 4 2
63.59 5.10 1.4631 -2 5 2 4
63.60 6.30 1.4630 -3 4 4 4
64.14 2.14 1.4519 0 4 4 4
64.29 6.23 1.4490 1 2 5 4
64.49 5.23 1.4450 -3 2 6 4
65.12 1.38 1.4324 -4 3 5 4
65.36 1.13 1.4278 0 0 6 2
65.67 3.63 1.4218 -5 3 4 4
65.75 6.71 1.4202 5 2 1 4
66.03 1.23 1.4148 3 3 3 4
66.10 2.48 1.4135 -1 2 6 4
66.14 7.45 1.4127 3 1 4 4
66.32 11.19 1.4095 -1 5 3 4
66.57 2.38 1.4048 4 1 3 4
66.80 5.67 1.4004 -3 5 1 4
66.91 1.33 1.3984 2 3 4 4
66.92 1.58 1.3983 -4 2 6 4
67.53 2.97 1.3870 6 0 0 2
67.74 5.56 1.3833 -4 4 4 4
67.90 8.68 1.3804 -5 1 6 4
68.32 4.33 1.3729 3 5 0 4
68.56 1.80 1.3688 -6 1 5 4
68.61 8.68 1.3678 1 4 4 4
69.50 2.03 1.3525 4 4 1 4
69.68 1.25 1.3495 3 2 4 4
70.05 1.06 1.3431 -1 4 5 4
70.07 1.15 1.3428 0 2 6 4
70.09 2.74 1.3425 4 2 3 4
70.15 5.46 1.3416 -3 4 5 4
71.67 1.10 1.3168 2 2 5 4
71.68 5.43 1.3167 0 6 0 2
72.01 8.58 1.3115 -6 3 2 4
72.58 3.33 1.3024 1 1 6 4
72.64 3.93 1.3016 -7 0 3 2
72.65 1.69 1.3014 0 6 1 4
72.71 3.15 1.3005 1 6 0 4
72.96 3.04 1.2967 -4 5 2 4
72.96 4.66 1.2966 -4 1 7 4
73.89 1.72 1.2826 -6 3 4 4
73.98 1.08 1.2813 -6 3 1 4
74.14 2.24 1.2789 -3 5 4 4
74.49 1.25 1.2738 1 6 1 4
74.55 4.93 1.2729 -4 5 3 4
74.61 2.51 1.2721 6 1 1 4
75.13 1.62 1.2645 -2 6 1 4
75.58 1.64 1.2581 4 0 4 2
75.68 6.15 1.2566 4 4 2 4
76.82 1.41 1.2408 2 5 3 4
77.16 1.80 1.2363 -7 2 3 4
77.36 1.38 1.2336 -7 1 1 4
77.77 2.47 1.2280 -6 2 6 4
78.03 2.25 1.2246 -4 5 4 4
78.08 2.83 1.2239 -2 4 6 4
78.16 2.37 1.2230 1 6 2 4
78.92 1.82 1.2130 -1 6 3 4
79.20 1.80 1.2094 0 1 7 4
79.27 1.70 1.2085 -2 5 5 4
79.83 2.30 1.2015 -3 6 2 4
79.83 2.53 1.2014 -1 4 6 4
81.19 1.15 1.1848 -7 2 5 4
81.58 1.84 1.1801 -5 5 1 4
81.79 3.63 1.1775 -6 4 1 4
81.95 1.42 1.1757 7 1 0 4
82.73 1.81 1.1666 2 6 2 4
83.31 2.29 1.1599 -6 3 6 4
83.57 2.89 1.1570 4 4 3 4
83.73 1.09 1.1551 2 2 6 4
84.59 2.60 1.1456 1 0 7 2
84.98 2.02 1.1413 2 5 4 4
85.07 2.14 1.1404 2 4 5 4
85.26 1.32 1.1383 -6 2 7 4
86.19 1.79 1.1284 -7 -3 1 4
86.23 1.21 1.1279 5 4 2 4
86.35 1.05 1.1267 -3 6 4 4
86.74 2.58 1.1227 -4 6 3 4
87.99 1.56 1.1099 0 3 7 4
88.06 1.27 1.1092 1 5 5 4
88.28 1.07 1.1069 4 1 5 4
88.67 1.11 1.1031 -2 4 7 4
89.20 1.50 1.0979 2 3 6 4
89.33 1.01 1.0967 -7 1 7 4
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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.