Pentagonite
Ishida N, Kimata M, Nishida N, Hatta T, Shimizu M, Akasaka T
Journal of Mineralogical and Petrological Sciences 104 (2009) 241-252
Polymorphic relation between cavanite and pentagonite:
genetic implications of oxonium ion in cavansite
Locality: Deccan basalts, Wagholi, India
_database_code_amcsd 0019265
CELL PARAMETERS: 10.3760 14.0620 8.9840 90.000 90.000 90.000
SPACE GROUP: Ccm2_1
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1310.831
Density (g/cm3): 2.331
MAX. ABS. INTENSITY / VOLUME**2: 9.854574500
RIR: 1.377
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
10.60 100.00 8.3491 1 1 0 4
12.59 3.02 7.0310 0 2 0 2
14.48 81.42 6.1159 1 1 1 4
17.09 1.77 5.1880 2 0 0 2
19.76 25.56 4.4927 2 0 1 2
19.76 23.03 4.4920 0 0 2 1
22.48 36.30 3.9558 1 1 2 4
23.05 6.55 3.8578 1 3 1 4
23.50 30.71 3.7858 2 2 1 4
23.50 11.20 3.7854 0 2 2 2
25.33 47.28 3.5155 0 4 0 2
26.24 10.79 3.3959 2 0 2 2
28.37 3.26 3.1459 3 1 1 4
28.84 13.22 3.0955 1 3 2 4
29.20 21.31 3.0579 2 2 2 4
32.16 17.48 2.7830 3 3 0 4
32.34 10.98 2.7686 2 4 1 4
32.34 7.00 2.7685 0 4 2 2
33.00 9.75 2.7145 1 5 0 4
33.71 29.19 2.6584 3 3 1 4
34.52 1.31 2.5984 1 5 1 4
34.58 8.42 2.5940 4 0 0 2
34.58 31.09 2.5936 2 0 3 2
36.04 2.83 2.4922 4 0 1 2
36.65 14.85 2.4521 1 3 3 4
36.80 12.25 2.4425 2 4 2 4
36.94 4.30 2.4337 4 2 0 4
36.94 2.88 2.4333 2 2 3 4
38.04 14.49 2.3658 3 3 2 4
38.32 2.16 2.3490 4 2 1 4
38.76 3.13 2.3232 1 5 2 4
40.15 4.62 2.2460 0 0 4 1
40.35 6.42 2.2352 3 1 3 4
41.64 2.99 2.1689 1 1 4 4
42.23 4.84 2.1398 4 2 2 4
42.64 6.29 2.1204 3 5 1 4
43.35 3.73 2.0873 4 4 0 4
43.35 2.48 2.0871 2 4 3 4
43.56 1.87 2.0779 2 6 1 4
45.63 3.65 1.9880 1 3 4 4
46.02 1.64 1.9722 1 7 0 4
46.25 1.64 1.9627 3 5 2 4
47.11 4.73 1.9289 2 6 2 4
47.94 3.11 1.8976 5 3 0 4
48.07 1.63 1.8929 4 4 2 4
48.07 4.85 1.8927 0 4 4 2
48.78 1.16 1.8670 3 1 4 4
49.07 2.96 1.8566 5 3 1 4
51.84 4.03 1.7636 3 5 3 4
52.03 3.58 1.7578 0 8 0 2
52.06 3.77 1.7566 1 1 5 4
52.34 4.45 1.7480 5 3 2 4
52.34 1.00 1.7478 3 3 4 4
52.63 1.24 1.7390 4 6 0 4
52.69 6.22 1.7371 3 7 0 4
53.75 4.15 1.7055 3 7 1 4
54.00 1.86 1.6982 6 0 1 2
54.00 3.66 1.6980 4 0 4 2
54.01 1.78 1.6979 2 0 5 2
54.17 4.32 1.6933 5 1 3 4
55.68 2.81 1.6507 6 2 1 4
55.69 1.67 1.6505 4 2 4 4
55.69 2.89 1.6504 2 2 5 4
55.81 8.10 1.6471 1 7 3 4
56.77 2.06 1.6217 4 6 2 4
56.83 4.16 1.6202 3 7 2 4
57.07 1.50 1.6139 6 0 2 2
58.70 1.50 1.5730 6 2 2 4
59.19 1.77 1.5610 2 8 2 4
59.86 1.27 1.5450 1 9 0 4
60.55 1.21 1.5291 6 4 1 4
60.56 3.35 1.5290 4 4 4 4
60.83 1.91 1.5227 1 9 1 4
61.16 1.69 1.5153 5 1 4 4
61.42 3.36 1.5095 3 3 5 4
61.73 1.69 1.5026 3 7 3 4
61.97 5.60 1.4976 6 0 3 2
61.98 2.83 1.4973 0 0 6 1
62.69 1.15 1.4820 1 7 4 4
63.08 1.32 1.4738 1 1 6 4
63.69 1.25 1.4610 1 9 2 4
63.82 2.52 1.4584 5 5 3 4
63.98 1.78 1.4551 4 8 0 4
63.99 1.45 1.4551 2 8 3 4
64.01 1.86 1.4547 7 1 1 4
64.57 3.25 1.4434 5 7 0 4
65.50 1.48 1.4251 5 7 1 4
66.13 1.16 1.4130 1 3 6 4
66.49 2.27 1.4062 0 10 0 2
67.68 2.63 1.3843 4 8 2 4
67.69 3.46 1.3842 0 8 4 2
68.25 1.29 1.3742 5 7 2 4
72.03 1.89 1.3111 1 5 6 4
72.94 3.48 1.2970 8 0 0 2
72.95 2.78 1.2968 4 0 6 2
73.67 1.02 1.2859 3 9 3 4
74.39 5.91 1.2753 4 2 6 4
76.24 1.56 1.2489 3 7 5 4
76.45 1.11 1.2460 6 0 5 2
77.16 3.84 1.2362 2 10 3 4
78.62 1.25 1.2168 8 4 0 4
80.55 1.16 1.1926 1 7 6 4
80.60 2.38 1.1919 4 10 2 4
84.00 1.39 1.1521 5 9 3 4
85.13 1.31 1.1397 7 1 5 4
85.60 2.07 1.1347 4 6 6 4
85.65 1.03 1.1342 3 7 6 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.