Richterite
Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C
American Mineralogist 78 (1993) 980-987
The OH-F substitution in Ti-rich potassium richterite: Rietveld structure
refinement and FTIR and micro-Raman spectroscopic studies of synthetic
amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF
Sample Rich59
Atomic parameters from ICSD
_database_code_amcsd 0001610
CELL PARAMETERS: 10.0613 18.0314 5.2963 90.000 104.896 90.000
SPACE GROUP: C2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 928.561
Density (g/cm3): 3.020
MAX. ABS. INTENSITY / VOLUME**2: 4.883007124
RIR: 0.526
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
9.81 4.80 9.0157 0 2 0 2
10.34 25.58 8.5582 1 1 0 4
18.07 10.50 4.9091 -1 1 1 4
18.25 11.71 4.8616 2 0 0 2
19.69 22.51 4.5079 0 4 0 2
22.16 15.11 4.0110 1 1 1 4
22.86 20.39 3.8896 -1 3 1 4
23.90 2.50 3.7236 -2 2 1 4
26.25 86.10 3.3950 1 3 1 4
26.35 1.50 3.3829 0 4 1 4
26.36 1.01 3.3812 1 5 0 4
26.97 72.03 3.3055 2 4 0 4
27.97 59.12 3.1899 3 1 0 4
29.00 12.40 3.0794 -3 1 1 4
30.10 60.48 2.9690 2 2 1 4
30.35 23.37 2.9449 -1 5 1 4
31.36 22.59 2.8527 3 3 0 4
32.28 48.18 2.7729 -3 3 1 4
33.03 100.00 2.7119 1 5 1 4
34.22 1.69 2.6200 -1 1 2 4
34.61 51.02 2.5915 0 6 1 4
34.79 1.07 2.5789 2 4 1 4
35.06 8.05 2.5592 0 0 2 2
35.18 78.53 2.5509 -2 0 2 2
36.61 1.17 2.4546 -2 2 2 4
36.98 3.25 2.4308 4 0 0 2
37.13 2.81 2.4215 -2 6 1 4
37.30 12.59 2.4106 3 5 0 4
38.00 23.90 2.3676 -4 2 1 4
38.10 27.01 2.3618 -3 5 1 4
39.16 19.89 2.3004 -3 1 2 4
39.18 24.54 2.2994 -1 7 1 4
39.49 1.86 2.2819 3 3 1 4
40.00 1.31 2.2539 0 8 0 2
40.53 1.31 2.2255 0 4 2 4
40.64 11.76 2.2201 -2 4 2 4
41.35 3.42 2.1833 1 7 1 4
41.57 35.98 2.1725 2 6 1 4
41.74 8.84 2.1638 -3 3 2 4
42.35 6.68 2.1345 -1 5 2 4
44.02 18.51 2.0571 2 0 2 2
44.30 1.28 2.0449 2 8 0 4
44.31 10.43 2.0443 -4 0 2 2
44.50 9.28 2.0359 3 5 1 4
44.95 2.98 2.0166 3 7 0 4
46.27 7.15 1.9623 1 9 0 4
46.39 2.51 1.9573 4 2 1 4
46.56 5.77 1.9507 -3 5 2 4
47.00 16.84 1.9334 5 1 0 4
47.86 6.79 1.9007 -4 6 1 4
48.65 2.09 1.8714 2 4 2 4
48.84 10.68 1.8649 -1 9 1 4
48.92 3.90 1.8618 -4 4 2 4
49.25 4.51 1.8502 5 3 0 4
49.36 1.42 1.8464 -1 7 2 4
50.62 5.96 1.8031 0 10 0 2
50.68 4.14 1.8013 1 9 1 4
51.44 2.83 1.7764 -5 1 2 4
53.91 1.06 1.7007 0 10 1 4
54.23 2.26 1.6914 0 8 2 4
54.26 1.36 1.6906 2 10 0 4
54.31 5.25 1.6891 -2 8 2 4
54.34 8.06 1.6883 -1 3 3 4
54.40 4.04 1.6867 -3 9 1 4
54.76 9.12 1.6764 0 2 3 4
55.06 32.04 1.6679 4 6 1 4
55.61 6.04 1.6528 4 8 0 4
56.81 4.59 1.6205 6 0 0 2
56.97 9.51 1.6164 1 11 0 4
58.36 21.27 1.5811 -1 5 3 4
58.50 3.09 1.5779 -5 7 1 4
58.73 5.65 1.5722 4 0 2 2
59.06 2.87 1.5642 2 10 1 4
59.12 15.23 1.5627 -6 0 2 2
60.82 5.41 1.5229 5 5 1 4
60.97 6.49 1.5196 1 9 2 4
61.09 28.84 1.5169 -2 6 3 4
61.12 1.20 1.5161 -3 9 2 4
61.21 5.08 1.5142 -4 8 2 4
61.73 14.23 1.5026 0 12 0 2
62.57 5.34 1.4845 4 4 2 4
62.95 3.00 1.4765 -6 4 2 4
63.06 2.35 1.4742 2 2 3 4
63.14 2.24 1.4724 -2 10 2 4
63.61 3.65 1.4628 3 11 0 4
63.64 32.62 1.4622 -6 6 1 4
64.09 1.67 1.4530 -4 10 1 4
64.10 2.66 1.4527 -1 7 3 4
64.15 2.17 1.4517 -3 11 1 4
64.33 1.68 1.4482 4 10 0 4
64.62 3.70 1.4423 -5 3 3 4
65.56 2.00 1.4239 6 2 1 4
66.94 1.39 1.3978 -7 3 1 4
67.65 3.35 1.3849 7 1 0 4
67.81 13.39 1.3821 5 1 2 4
68.28 4.13 1.3737 -5 5 3 4
69.30 1.29 1.3560 2 10 2 4
69.45 1.75 1.3534 7 3 0 4
69.60 3.92 1.3507 5 3 2 4
69.79 1.06 1.3476 -6 2 3 4
70.18 6.82 1.3410 1 11 2 4
70.33 5.26 1.3386 -3 11 2 4
70.36 6.41 1.3380 2 6 3 4
70.54 10.32 1.3351 -7 5 1 4
70.68 2.44 1.3328 -5 9 2 4
71.35 1.54 1.3219 -1 9 3 4
71.74 3.04 1.3158 6 8 0 4
72.13 8.27 1.3096 -1 1 4 4
72.27 2.78 1.3074 -3 1 4 4
72.74 3.33 1.3000 6 6 1 4
72.97 1.30 1.2965 -3 9 3 4
73.02 5.94 1.2958 0 12 2 4
73.09 18.18 1.2947 -2 12 2 4
73.78 1.09 1.2842 -6 8 2 4
73.88 2.54 1.2828 -1 3 4 4
74.02 1.58 1.2807 -3 3 4 4
74.10 2.82 1.2796 0 0 4 2
74.19 1.84 1.2781 4 12 0 4
74.37 5.79 1.2755 -4 0 4 2
75.80 1.70 1.2550 -7 7 1 4
76.79 1.50 1.2412 4 2 3 4
76.93 1.38 1.2393 0 10 3 4
77.38 1.25 1.2333 6 0 2 2
77.72 1.71 1.2287 -1 13 2 4
78.74 2.50 1.2154 8 0 0 2
79.36 6.76 1.2074 -5 11 2 4
81.27 3.77 1.1838 -8 4 2 4
81.51 2.21 1.1809 -6 10 2 4
82.79 5.62 1.1659 2 0 4 2
83.60 2.08 1.1566 4 6 3 4
83.85 1.35 1.1538 1 15 1 4
84.14 1.51 1.1506 2 10 3 4
84.96 3.11 1.1415 7 9 0 4
86.11 1.27 1.1292 5 13 0 4
86.55 1.15 1.1246 5 3 3 4
86.70 2.63 1.1231 -6 4 4 4
86.89 1.91 1.1211 -7 7 3 4
88.93 1.80 1.1006 0 16 1 4
89.21 1.26 1.0979 3 13 2 4
89.43 1.88 1.0957 3 1 4 4
89.90 1.91 1.0912 5 5 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.