Pigeonite
Alvaro M, Nestola F, Ballaran T B, Camara F, Domeneghetti M C, Tazzoli V
American Mineralogist 95 (2010) 300-311
High-pressure phase transition of a natural pigeonite
Locality: Parana, Brazil
Note: P = 0.047 GPa
_database_code_amcsd 0005004
CELL PARAMETERS: 9.7220 8.9410 5.2470 90.000 108.500 90.000
SPACE GROUP: P2_1/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 432.523
Density (g/cm3): 3.600
MAX. ABS. INTENSITY / VOLUME**2: 11.96031751
RIR: 1.082
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.80 3.22 6.4185 1 1 0 4
19.25 13.55 4.6098 2 0 0 2
20.02 12.28 4.4355 -1 1 1 4
20.43 2.95 4.3479 0 1 1 4
24.95 1.41 3.5692 1 1 1 4
26.49 1.22 3.3642 -1 2 1 4
26.81 14.59 3.3255 0 2 1 4
27.80 52.26 3.2092 2 2 0 4
29.60 100.00 3.0176 -2 2 1 4
30.62 40.70 2.9200 -3 1 1 4
30.76 45.23 2.9063 3 1 0 4
34.85 46.50 2.5743 -1 3 1 4
35.10 1.84 2.5568 0 3 1 4
36.10 49.90 2.4879 0 0 2 2
36.52 26.38 2.4607 2 2 1 4
37.33 3.83 2.4087 -2 3 1 4
38.02 4.08 2.3664 1 3 1 4
40.36 13.98 2.2345 3 1 1 4
40.44 2.68 2.2306 1 0 2 2
40.68 2.54 2.2177 -2 2 2 4
41.54 5.56 2.1739 0 2 2 4
41.74 8.42 2.1642 1 1 2 4
42.13 37.66 2.1450 -3 3 1 4
42.24 3.03 2.1395 3 3 0 4
42.73 7.57 2.1161 -4 2 1 4
43.84 1.56 2.0652 -3 2 2 4
44.21 3.60 2.0486 4 2 0 4
44.29 14.82 2.0450 -4 0 2 2
44.43 9.97 2.0390 0 4 1 4
45.08 5.16 2.0113 2 4 0 4
45.50 1.15 1.9935 -4 1 2 4
46.29 3.89 1.9614 -2 4 1 4
46.67 10.65 1.9464 2 0 2 2
48.68 1.49 1.8703 -4 3 1 4
49.98 3.46 1.8247 3 3 1 4
50.54 3.23 1.8059 5 1 0 4
51.15 1.86 1.7858 1 3 2 4
51.19 9.60 1.7846 2 2 2 4
51.30 1.80 1.7810 2 4 1 4
52.10 11.78 1.7555 1 5 0 4
52.91 2.84 1.7303 4 2 1 4
53.96 1.87 1.6994 -1 1 3 4
54.56 3.78 1.6821 -2 4 2 4
54.89 3.94 1.6727 -3 1 3 4
55.25 1.14 1.6627 0 4 2 4
55.35 4.39 1.6599 3 1 2 4
56.55 17.34 1.6274 -2 2 3 4
56.58 25.73 1.6267 -5 3 1 4
59.75 3.55 1.5476 -3 5 1 4
59.84 4.86 1.5456 3 5 0 4
59.88 6.30 1.5447 -6 0 2 2
60.23 5.45 1.5366 6 0 0 2
61.52 3.54 1.5073 -2 3 3 4
62.00 14.13 1.4968 -1 3 3 4
62.31 12.11 1.4902 0 6 0 2
62.86 2.48 1.4785 -3 3 3 4
62.93 1.09 1.4770 -1 5 2 4
63.08 5.31 1.4737 4 0 2 2
63.36 2.20 1.4679 2 4 2 4
63.74 3.04 1.4600 -6 2 2 4
64.14 1.41 1.4520 0 5 2 4
65.85 5.16 1.4182 -3 5 2 4
66.10 2.17 1.4135 3 5 1 4
67.08 1.91 1.3952 1 5 2 4
67.27 25.82 1.3918 5 3 1 4
68.11 2.90 1.3766 -2 4 3 4
68.24 4.55 1.3744 1 3 3 4
68.47 1.25 1.3703 -7 1 1 4
69.28 1.84 1.3563 2 2 3 4
69.33 1.52 1.3554 -7 0 2 2
70.24 6.37 1.3401 -7 1 2 4
70.66 4.54 1.3331 -5 3 3 4
70.73 1.25 1.3320 0 4 3 4
72.34 1.64 1.3062 -3 0 4 2
72.55 1.70 1.3030 7 1 0 4
73.12 1.23 1.2943 6 2 1 4
73.23 1.73 1.2925 -3 1 4 4
73.79 1.05 1.2842 3 1 3 4
73.79 1.53 1.2840 5 1 2 4
74.18 10.29 1.2784 0 6 2 4
74.26 3.96 1.2771 -4 0 4 2
75.64 1.15 1.2572 -2 2 4 4
76.06 1.31 1.2514 4 6 0 4
76.59 2.14 1.2440 0 0 4 2
77.39 1.49 1.2331 -3 5 3 4
77.78 6.70 1.2280 3 5 2 4
79.60 1.85 1.2043 -4 6 2 4
81.32 1.52 1.1832 2 6 2 4
82.14 1.01 1.1735 7 1 1 4
82.93 1.74 1.1642 -6 0 4 2
83.97 1.48 1.1525 8 0 0 2
89.53 1.29 1.0947 -8 2 3 4
================================================================================
XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.