Bementite
Heinrich A R, Eggleton R A, Guggenheim S
American Mineralogist 79 (1994) 91-106
Structure and polytypism of bementite, a modulated layer silicate
_database_code_amcsd 0001635
CELL PARAMETERS: 14.8380 17.5840 14.7000 90.000 95.540 90.000
SPACE GROUP: P2_1/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 3817.482
Density (g/cm3): 3.144
MAX. ABS. INTENSITY / VOLUME**2: 15.55603990
RIR: 1.611
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
7.86 1.45 11.2470 0 1 1 4
9.52 1.25 9.2861 -1 1 1 4
10.06 2.17 8.7920 0 2 0 2
10.23 1.71 8.6439 1 1 1 4
12.10 100.00 7.3157 0 0 2 2
12.98 1.85 6.8227 -1 0 2 2
13.85 1.58 6.3943 -2 1 1 4
14.02 1.12 6.3174 1 0 2 2
14.83 2.35 5.9728 2 1 1 4
15.67 2.82 5.6545 2 2 0 4
15.76 2.61 5.6235 0 2 2 4
16.27 5.21 5.4480 1 3 0 4
16.45 1.85 5.3901 -1 2 2 4
17.28 2.03 5.1303 1 2 2 4
17.57 1.58 5.0471 1 3 1 4
18.72 5.24 4.7406 3 1 0 4
19.28 1.31 4.6039 -1 1 3 4
19.92 2.67 4.4574 -2 3 1 4
19.97 1.28 4.4460 -1 3 2 4
20.36 1.18 4.3627 1 1 3 4
20.62 3.22 4.3071 2 3 1 4
20.75 2.26 4.2801 -3 0 2 2
21.37 2.99 4.1587 -3 1 2 4
21.79 5.63 4.0788 -1 4 1 4
22.12 1.61 4.0195 1 4 1 4
22.23 2.14 3.9982 -2 3 2 4
22.72 2.33 3.9130 3 0 2 2
23.19 1.07 3.8361 -2 2 3 4
23.49 2.33 3.7876 2 3 2 4
23.55 2.75 3.7773 2 4 0 4
23.61 1.72 3.7680 0 4 2 4
24.33 21.48 3.6578 0 0 4 2
24.50 1.04 3.6334 -1 0 4 2
24.67 4.50 3.6084 1 4 2 4
24.82 1.39 3.5878 -4 1 1 4
24.86 54.84 3.5812 0 1 4 4
24.98 2.92 3.5651 2 2 3 4
25.03 1.58 3.5582 -1 1 4 4
26.39 6.70 3.3772 0 2 4 4
26.55 1.39 3.3579 -1 2 4 4
26.90 1.27 3.3149 1 5 1 4
28.97 1.24 3.0820 -3 0 4 2
30.17 3.70 2.9617 -4 3 2 4
30.32 4.39 2.9484 -2 3 4 4
31.11 4.15 2.8746 1 6 0 4
31.61 9.00 2.8308 -1 6 1 4
31.61 3.72 2.8307 -1 5 3 4
31.65 2.28 2.8273 4 4 0 4
31.79 7.54 2.8149 -4 4 1 4
31.84 1.49 2.8107 1 6 1 4
31.96 3.40 2.8006 -1 4 4 4
31.96 6.09 2.8000 5 2 0 4
31.97 1.03 2.7994 -5 1 2 4
32.19 1.35 2.7806 2 3 4 4
33.11 17.22 2.7053 -4 4 2 4
33.12 20.04 2.7047 5 2 1 4
33.27 11.10 2.6928 -1 6 2 4
35.09 1.66 2.5577 5 3 1 4
35.36 15.27 2.5386 5 2 2 4
35.36 2.80 2.5381 4 3 3 4
35.48 2.08 2.5303 -5 2 3 4
35.50 15.34 2.5284 -4 4 3 4
35.53 2.43 2.5270 -1 5 4 4
35.97 9.73 2.4971 -1 6 3 4
36.26 2.23 2.4776 -4 3 4 4
36.28 1.72 2.4764 1 7 0 4
36.36 2.65 2.4712 1 5 4 4
36.58 1.10 2.4563 1 6 3 4
36.71 2.54 2.4482 -1 7 1 4
36.86 2.60 2.4386 0 0 6 2
37.22 1.78 2.4158 5 3 2 4
37.33 2.94 2.4087 -5 3 3 4
37.44 1.00 2.4022 5 1 3 4
37.95 2.26 2.3711 4 4 3 4
38.18 2.22 2.3573 -1 7 2 4
38.19 1.01 2.3567 4 5 2 4
38.51 8.63 2.3376 5 2 3 4
38.67 1.48 2.3286 -5 2 4 4
38.79 8.11 2.3215 -4 4 4 4
39.51 6.68 2.2811 -1 6 4 4
39.75 1.09 2.2677 6 0 2 2
40.26 1.11 2.2398 1 6 4 4
40.40 1.09 2.2327 -5 3 4 4
40.48 1.23 2.2284 -4 3 5 4
40.59 1.08 2.2227 -1 7 3 4
41.06 1.23 2.1981 4 5 3 4
41.15 1.89 2.1938 1 7 3 4
41.42 2.17 2.1798 5 1 4 4
41.80 2.28 2.1610 4 4 4 4
42.41 2.67 2.1312 5 2 4 4
42.60 1.34 2.1224 -5 2 5 4
42.80 2.48 2.1128 -4 4 5 4
43.38 1.15 2.0858 1 4 6 4
43.69 1.22 2.0716 -4 2 6 4
43.73 2.79 2.0702 -1 6 5 4
44.10 1.28 2.0536 4 3 5 4
44.60 1.60 2.0317 1 6 5 4
45.18 1.59 2.0071 -1 5 6 4
45.27 3.64 2.0033 -4 3 6 4
46.01 2.61 1.9727 5 1 5 4
47.40 1.18 1.9180 -4 4 6 4
47.73 1.96 1.9056 -1 7 5 4
48.41 1.96 1.8803 5 3 5 4
48.57 1.18 1.8743 -2 7 5 4
49.47 1.19 1.8426 1 6 6 4
50.04 1.07 1.8229 -4 5 6 4
52.05 1.01 1.7571 -1 8 5 4
52.22 1.55 1.7518 -1 7 6 4
53.32 1.46 1.7183 5 3 6 4
54.11 1.18 1.6948 -1 4 8 4
54.94 1.50 1.6711 -4 5 7 4
55.49 4.00 1.6559 3 10 0 4
55.66 4.74 1.6514 -3 10 1 4
56.04 3.02 1.6410 -6 8 1 4
56.10 1.74 1.6395 3 10 1 4
56.10 3.89 1.6395 6 8 0 4
56.16 1.89 1.6377 -4 3 8 4
56.59 1.34 1.6265 -3 10 2 4
56.59 1.32 1.6265 5 1 7 4
56.75 1.69 1.6222 -6 8 2 4
56.82 6.24 1.6202 -9 2 1 4
56.92 1.17 1.6178 6 8 1 4
57.10 3.98 1.6131 9 2 0 4
57.21 1.17 1.6102 -1 7 7 4
57.26 1.23 1.6089 -5 9 2 4
57.31 3.33 1.6077 -9 2 2 4
57.46 1.78 1.6039 3 10 2 4
57.68 1.24 1.5981 1 5 8 4
58.12 1.32 1.5871 9 2 1 4
58.20 1.10 1.5851 -6 8 3 4
58.22 1.18 1.5847 1 7 7 4
58.26 1.82 1.5838 -3 10 3 4
58.48 2.26 1.5783 6 8 2 4
59.01 1.15 1.5653 4 5 7 4
64.57 1.71 1.4433 0 2 10 4
66.10 1.60 1.4136 8 8 0 4
70.57 1.02 1.3345 1 5 10 4
================================================================================
XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.