Pigeonite
Morimoto N, Appleman D E, Evans H T
Zeitschrift fur Kristallographie 114 (1960) 120-147
The crystal structures of clinoenstatite and pigeonite
Locality: Asio Mine, Japan
_database_code_amcsd 0010588
CELL PARAMETERS: 9.7310 8.9530 5.2560 90.000 71.450 90.000
SPACE GROUP: P2_1/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 434.121
Density (g/cm3): 3.660
MAX. ABS. INTENSITY / VOLUME**2: 12.42272632
RIR: 1.105
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.78 3.74 6.4249 1 1 0 4
19.24 17.48 4.6127 2 0 0 2
19.98 15.79 4.4430 1 1 1 4
20.40 3.49 4.3540 0 1 1 4
26.45 1.17 3.3694 1 2 1 4
26.77 13.44 3.3301 0 2 1 4
27.77 51.49 3.2124 2 2 0 4
29.56 100.00 3.0221 2 2 1 4
30.41 1.32 2.9390 -1 2 1 4
30.58 44.84 2.9238 3 1 1 4
30.74 46.57 2.9084 3 1 0 4
34.16 1.11 2.6246 1 0 2 2
34.80 40.89 2.5780 1 3 1 4
35.05 1.53 2.5603 0 3 1 4
35.65 1.61 2.5186 1 1 2 4
36.05 60.96 2.4915 0 0 2 2
36.48 27.34 2.4629 -2 2 1 4
37.28 3.04 2.4121 2 3 1 4
37.98 7.85 2.3693 -1 3 1 4
40.29 1.59 2.2383 0 4 0 2
40.34 15.28 2.2360 -3 1 1 4
40.39 2.54 2.2331 -1 0 2 2
40.61 2.56 2.2215 2 2 2 4
41.48 6.52 2.1770 0 2 2 4
41.68 10.35 2.1667 -1 1 2 4
42.07 38.85 2.1478 3 3 1 4
42.20 2.92 2.1416 3 3 0 4
42.68 8.22 2.1185 4 2 1 4
43.76 1.38 2.0686 3 2 2 4
44.17 4.98 2.0502 4 2 0 4
44.22 14.27 2.0482 4 0 2 2
44.37 10.36 2.0417 0 4 1 4
45.02 5.38 2.0137 2 4 0 4
46.22 4.75 1.9642 2 4 1 4
46.62 10.16 1.9482 -2 0 2 2
48.62 1.46 1.8726 4 3 1 4
49.94 5.67 1.8263 -3 3 1 4
50.50 2.58 1.8071 5 1 0 4
51.08 2.80 1.7880 -1 3 2 4
51.13 10.24 1.7864 -2 2 2 4
51.24 1.46 1.7830 -2 4 1 4
52.03 11.81 1.7578 1 5 0 4
52.88 4.33 1.7315 -4 2 1 4
53.86 2.47 1.7021 1 1 3 4
54.28 1.35 1.6901 1 5 1 4
54.47 3.88 1.6847 2 4 2 4
54.78 4.43 1.6757 3 1 3 4
55.30 3.94 1.6612 -3 1 2 4
56.45 18.54 1.6301 2 2 3 4
56.51 29.75 1.6285 5 3 1 4
59.66 3.65 1.5497 3 5 1 4
59.76 5.28 1.5474 3 5 0 4
59.79 6.50 1.5467 6 0 2 2
60.18 7.19 1.5376 6 0 0 2
61.41 2.02 1.5098 2 3 3 4
61.90 12.84 1.4991 1 3 3 4
62.21 12.74 1.4922 0 6 0 2
62.74 4.56 1.4810 3 3 3 4
62.82 1.91 1.4792 1 5 2 4
63.04 4.34 1.4747 -4 0 2 2
63.28 2.37 1.4695 -2 4 2 4
63.65 3.68 1.4619 6 2 2 4
65.74 5.86 1.4203 3 5 2 4
66.02 2.28 1.4150 -3 5 1 4
66.99 1.83 1.3970 -1 5 2 4
67.22 25.78 1.3928 -5 3 1 4
67.99 3.25 1.3788 2 4 3 4
68.14 4.25 1.3762 -1 3 3 4
68.40 1.34 1.3715 7 1 1 4
69.19 1.67 1.3578 -2 2 3 4
70.14 7.11 1.3417 7 1 2 4
70.53 6.30 1.3353 5 3 3 4
70.62 1.56 1.3338 0 4 3 4
72.19 1.06 1.3085 3 0 4 2
72.49 1.50 1.3039 7 1 0 4
73.08 1.63 1.2948 3 1 4 4
73.71 1.22 1.2854 -3 1 3 4
73.74 1.93 1.2849 -5 1 2 4
74.06 12.73 1.2801 0 6 2 4
74.11 4.08 1.2794 4 0 4 2
75.49 1.84 1.2593 2 2 4 4
75.95 1.42 1.2528 4 6 0 4
76.46 3.28 1.2457 0 0 4 2
77.24 1.55 1.2351 3 5 3 4
77.68 6.58 1.2293 -3 5 2 4
79.47 1.75 1.2061 4 6 2 4
81.20 1.76 1.1846 -2 6 2 4
82.08 1.01 1.1741 -7 1 1 4
82.50 1.26 1.1693 8 2 1 4
82.75 2.75 1.1663 6 0 4 2
83.91 1.66 1.1532 8 0 0 2
87.33 1.20 1.1166 -2 0 4 2
89.38 1.34 1.0962 8 2 3 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.