Mottramite
Krause W, Kolitsch U, Bernhardt H J, Effenberger H
Neues Jahrbuch fur Mineralogie, Monatshefte 2003 (2003) 75-96
Duhamelite discredited
Locality: Shaba, Congo
_database_code_amcsd 0019267
CELL PARAMETERS: 7.4860 9.6200 5.8810 90.000 90.000 90.000
SPACE GROUP: Pnam
X-RAY WAVELENGTH: 1.541838
Cell Volume: 423.522
Density (g/cm3): 5.656
MAX. ABS. INTENSITY / VOLUME**2: 55.93514244
RIR: 3.220
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.68 71.74 5.0177 0 1 1 4
18.45 20.42 4.8100 0 2 0 2
21.32 44.85 4.1680 1 1 1 8
21.96 8.44 4.0467 1 2 0 4
23.77 8.05 3.7430 2 0 0 2
25.54 23.76 3.4883 2 1 0 4
26.74 13.31 3.3337 1 2 1 8
28.26 100.00 3.1577 2 0 1 4
30.26 10.90 2.9540 2 2 0 4
30.32 85.83 2.9476 1 3 0 4
30.40 24.38 2.9405 0 0 2 2
31.78 9.34 2.8154 0 3 1 4
33.96 68.75 2.6397 2 2 1 8
34.02 57.12 2.6352 1 3 1 8
34.06 52.85 2.6325 1 1 2 8
35.79 29.31 2.5088 0 2 2 4
37.23 10.61 2.4154 3 1 0 4
37.39 2.53 2.4050 0 4 0 2
37.82 2.53 2.3788 1 2 2 8
38.95 4.19 2.3123 2 0 2 4
39.35 10.70 2.2897 1 4 0 4
40.11 40.51 2.2483 2 1 2 8
40.37 4.27 2.2343 3 1 1 8
40.74 5.82 2.2150 3 2 0 4
42.36 15.84 2.1337 1 4 1 8
43.42 7.07 2.0840 2 2 2 8
43.47 9.76 2.0818 1 3 2 8
43.67 4.02 2.0729 3 2 1 8
44.79 2.72 2.0233 2 4 0 4
46.09 3.72 1.9693 3 3 0 4
47.32 6.03 1.9209 0 1 3 4
48.54 3.21 1.8755 2 3 2 8
48.65 7.23 1.8715 4 0 0 2
48.77 19.22 1.8674 3 3 1 8
48.93 6.68 1.8616 0 4 2 4
48.96 4.31 1.8606 1 1 3 8
49.87 1.37 1.8286 0 5 1 4
50.52 6.11 1.8066 1 4 2 8
51.44 13.54 1.7764 1 5 1 8
51.66 4.38 1.7692 3 2 2 8
51.82 2.32 1.7642 1 2 3 8
52.16 10.30 1.7535 4 1 1 8
52.46 19.18 1.7441 4 2 0 4
52.71 14.44 1.7366 2 0 3 4
52.87 4.19 1.7316 3 4 0 4
54.89 1.73 1.6726 0 3 3 4
55.10 2.61 1.6669 2 4 2 8
55.30 1.87 1.6611 3 4 1 8
56.22 30.86 1.6363 3 3 2 8
56.33 12.59 1.6334 2 2 3 8
56.37 11.46 1.6323 1 3 3 8
57.48 5.57 1.6033 0 6 0 2
58.46 16.81 1.5788 4 0 2 4
58.65 20.11 1.5740 1 5 2 8
58.91 1.25 1.5678 1 6 0 4
59.29 1.19 1.5586 4 3 1 8
60.79 7.84 1.5237 3 5 0 4
60.86 1.21 1.5221 3 1 3 8
61.18 2.41 1.5149 1 6 1 8
62.22 3.70 1.4921 3 4 2 8
62.36 4.01 1.4891 1 4 3 8
62.81 3.11 1.4794 5 1 0 4
63.02 6.69 1.4750 3 5 1 8
63.25 10.43 1.4703 0 0 4 2
63.36 1.12 1.4680 3 2 3 8
65.01 2.02 1.4347 5 1 1 8
65.27 10.44 1.4296 2 6 1 8
66.41 1.78 1.4077 0 6 2 4
67.41 6.10 1.3893 3 3 3 8
67.42 2.19 1.3891 5 2 1 8
69.36 2.76 1.3548 2 1 4 8
69.48 1.55 1.3528 3 5 2 8
69.61 4.57 1.3506 1 5 3 8
69.71 1.10 1.3489 3 6 0 4
70.22 3.83 1.3405 4 1 3 8
70.35 1.51 1.3382 0 7 1 4
71.35 4.45 1.3219 5 3 1 8
71.62 1.36 1.3176 2 6 2 8
71.71 1.11 1.3162 2 2 4 8
71.74 10.15 1.3157 1 3 4 8
71.80 1.46 1.3147 3 6 1 8
73.39 2.14 1.2901 2 7 0 4
75.74 2.30 1.2559 3 1 4 8
76.71 2.96 1.2423 5 4 1 8
77.09 1.90 1.2372 1 4 4 8
77.49 7.51 1.2318 5 3 2 8
78.00 1.20 1.2250 3 2 4 8
78.34 4.04 1.2205 6 0 1 4
79.71 2.90 1.2030 3 5 3 8
81.33 2.64 1.1830 6 2 1 8
81.45 2.72 1.1816 5 5 0 4
81.47 2.01 1.1814 2 7 2 8
81.75 4.79 1.1780 2 6 3 8
83.44 1.98 1.1584 5 5 1 8
83.64 1.95 1.1561 4 0 4 4
83.74 1.04 1.1550 5 2 3 8
85.06 2.55 1.1405 6 1 2 8
86.52 7.74 1.1250 4 6 2 8
86.60 6.11 1.1241 4 2 4 8
86.63 4.57 1.1238 2 8 1 8
86.79 2.71 1.1221 2 0 5 4
86.92 1.54 1.1208 3 4 4 8
87.43 2.29 1.1155 5 3 3 8
87.68 5.25 1.1130 0 8 2 4
89.74 2.67 1.0928 2 2 5 8
89.77 2.24 1.0924 1 3 5 8
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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.