Niobokupletskite
Piilonen P C, McDonald A M, Lalonde A E
The Canadian Mineralogist 41 (2003) 27-54
Insights into astrophyllite-group minerals II: Crystal chemistry
Sample: MSH42
Locality: nepheline syenite pegmatite at Mont Saint-Hilaire, Quebec, Canada
_database_code_amcsd 0005821
CELL PARAMETERS: 5.4303 11.9240 11.7470 112.927 94.750 103.175
SPACE GROUP: P-1
X-RAY WAVELENGTH: 1.541838
Cell Volume: 669.497
Density (g/cm3): 3.320
MAX. ABS. INTENSITY / VOLUME**2: 22.16036499
RIR: 2.173
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
8.33 100.00 10.6191 0 0 1 2
8.40 37.44 10.5315 0 1 0 2
9.00 17.06 9.8263 0 -1 1 2
15.32 11.41 5.7854 0 -2 1 2
16.77 2.52 5.2872 -1 1 0 2
17.53 3.01 5.0602 -1 0 1 2
20.04 9.83 4.4318 -1 -1 1 2
20.34 5.38 4.3665 -1 2 0 2
20.43 3.20 4.3461 1 0 1 2
20.49 7.29 4.3353 1 -2 1 2
21.12 1.75 4.2063 1 1 0 2
21.77 5.91 4.0829 0 2 1 2
22.89 1.78 3.8853 0 -1 3 2
23.44 3.02 3.7952 -1 2 1 2
23.55 1.66 3.7775 1 -1 2 2
23.66 5.83 3.7606 0 -2 3 2
23.83 4.98 3.7346 1 -2 2 2
23.95 1.61 3.7162 -1 1 2 2
25.16 37.98 3.5397 0 0 3 2
25.17 9.90 3.5387 1 1 1 2
25.25 2.10 3.5271 1 -3 1 2
25.32 3.28 3.5178 -1 -2 1 2
25.37 2.49 3.5105 0 3 0 2
27.18 11.75 3.2806 -1 -1 3 2
27.23 1.51 3.2754 0 -3 3 2
28.46 4.55 3.1366 0 2 2 2
28.81 10.24 3.0988 -1 2 2 2
29.34 8.95 3.0439 1 -2 3 2
29.82 5.00 2.9960 0 1 3 2
29.86 1.45 2.9926 -1 3 1 2
30.68 2.50 2.9144 0 -2 4 2
30.99 4.24 2.8861 1 -3 3 2
31.08 3.27 2.8772 0 -1 4 2
31.10 5.02 2.8756 1 1 2 2
31.37 1.68 2.8512 0 -4 1 2
31.61 3.49 2.8306 1 2 1 2
31.71 1.29 2.8217 1 -4 1 2
31.74 1.55 2.8193 -1 -3 2 2
32.12 20.28 2.7871 -1 -3 1 2
32.15 21.99 2.7839 1 -4 2 2
33.44 18.17 2.6794 -2 1 1 2
33.59 2.39 2.6677 -1 -1 4 2
33.76 9.10 2.6548 0 0 4 2
34.48 3.91 2.6009 -1 -2 4 2
34.67 17.61 2.5872 1 3 0 2
34.77 16.68 2.5802 1 -4 3 2
35.21 2.81 2.5490 -1 3 2 2
35.87 15.10 2.5036 -2 1 2 2
37.28 5.55 2.4117 -1 4 1 2
37.42 5.44 2.4030 -1 -3 4 2
38.73 4.01 2.3251 2 -1 2 2
39.03 4.67 2.3076 1 3 1 2
39.18 4.27 2.2995 1 -4 4 2
40.07 5.50 2.2501 -2 1 3 2
40.59 2.16 2.2226 2 -4 1 2
40.72 1.30 2.2159 -2 -2 2 2
40.96 1.85 2.2033 -2 -2 1 2
41.56 1.10 2.1730 2 0 2 2
42.57 2.32 2.1238 -1 4 2 2
42.57 2.94 2.1238 0 0 5 2
42.74 2.13 2.1154 -1 -3 5 2
43.96 3.40 2.0598 2 -1 3 2
44.76 2.84 2.0248 1 3 2 2
44.94 2.96 2.0172 1 -4 5 2
45.37 1.56 1.9991 -1 5 1 2
45.65 1.74 1.9872 -2 1 4 2
45.77 1.64 1.9825 -2 -3 2 2
46.12 1.30 1.9681 2 -5 2 2
46.23 1.28 1.9638 -1 -4 5 2
47.13 1.67 1.9285 0 -6 3 2
47.94 1.21 1.8976 -2 4 2 2
51.06 1.80 1.7886 1 -3 6 2
51.52 6.12 1.7739 1 3 3 2
51.65 1.33 1.7698 0 0 6 2
51.72 5.77 1.7674 1 -4 6 2
51.84 1.39 1.7635 2 -6 2 2
52.02 1.14 1.7580 -2 -4 3 2
52.04 1.35 1.7573 1 2 4 2
52.29 6.24 1.7496 -2 1 5 2
55.40 9.15 1.6586 0 -7 3 2
55.55 1.26 1.6543 2 -6 4 2
55.98 1.30 1.6426 -2 2 5 2
56.08 1.30 1.6398 0 -7 2 2
56.29 3.14 1.6342 -1 4 4 2
56.30 1.47 1.6341 -1 -2 7 2
56.40 1.29 1.6313 2 4 0 2
56.52 3.17 1.6281 -1 -3 7 2
56.54 1.16 1.6276 -2 -4 5 2
57.58 2.71 1.6007 2 -1 5 2
58.04 7.12 1.5890 3 -5 1 2
58.06 7.18 1.5888 -3 -2 2 2
58.68 1.34 1.5733 -3 5 0 2
58.73 1.14 1.5721 -3 -2 3 2
58.80 1.44 1.5705 -3 -2 1 2
58.83 1.27 1.5697 3 -5 2 2
59.46 1.04 1.5544 1 4 3 2
61.48 1.13 1.5081 2 0 5 2
61.65 1.07 1.5045 0 7 0 2
61.89 1.08 1.4993 0 -7 6 2
64.21 1.59 1.4505 -1 5 4 2
64.37 1.50 1.4473 -1 4 5 2
64.62 1.28 1.4423 -1 -3 8 2
65.62 1.40 1.4228 -1 -4 8 2
65.63 1.77 1.4225 2 -1 6 2
66.24 1.81 1.4109 2 -8 2 2
66.31 2.18 1.4096 -2 -6 4 2
67.70 1.81 1.3839 2 -8 1 2
67.84 1.50 1.3814 -2 -6 5 2
69.54 2.40 1.3519 -4 2 0 2
71.10 2.10 1.3260 4 -2 1 2
72.53 1.61 1.3032 -4 2 3 2
79.48 1.38 1.2059 -2 8 2 2
79.83 1.18 1.2015 -2 -6 8 2
83.08 1.61 1.1625 4 -2 4 2
86.51 1.05 1.1250 -4 2 6 2
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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.