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 Rich60
Atomic parameters from ICSD
_database_code_amcsd 0001611
CELL PARAMETERS: 10.0427 18.0254 5.2922 90.000 104.875 90.000
SPACE GROUP: C2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 925.909
Density (g/cm3): 3.028
MAX. ABS. INTENSITY / VOLUME**2: 4.878285405
RIR: 0.525
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
9.81 3.72 9.0127 0 2 0 2
10.35 27.64 8.5460 1 1 0 4
18.09 10.12 4.9044 -1 1 1 4
18.28 10.19 4.8531 2 0 0 2
19.70 25.64 4.5064 0 4 0 2
22.18 15.29 4.0078 1 1 1 4
22.88 19.93 3.8867 -1 3 1 4
23.93 2.05 3.7188 -2 2 1 4
26.27 84.16 3.3927 1 3 1 4
26.36 1.00 3.3812 0 4 1 4
26.37 1.06 3.3795 1 5 0 4
27.00 71.67 3.3023 2 4 0 4
28.02 62.71 3.1845 3 1 0 4
29.05 12.52 3.0743 -3 1 1 4
29.52 1.16 3.0255 -2 4 1 4
30.13 60.46 2.9660 2 2 1 4
30.37 22.96 2.9432 -1 5 1 4
31.40 23.21 2.8487 3 3 0 4
32.33 45.55 2.7689 -3 3 1 4
33.05 100.00 2.7104 1 5 1 4
34.25 1.38 2.6180 -1 1 2 4
34.63 49.29 2.5904 0 6 1 4
35.09 8.43 2.5574 0 0 2 2
35.22 78.37 2.5483 -2 0 2 2
37.05 3.14 2.4265 4 0 0 2
37.16 2.55 2.4197 -2 6 1 4
37.35 12.14 2.4079 3 5 0 4
38.07 24.27 2.3636 -4 2 1 4
38.15 25.61 2.3592 -3 5 1 4
39.20 26.31 2.2984 -1 7 1 4
39.21 18.29 2.2975 -3 1 2 4
39.54 1.55 2.2793 3 3 1 4
40.02 2.15 2.2532 0 8 0 2
40.56 1.62 2.2242 0 4 2 4
40.67 11.20 2.2182 -2 4 2 4
41.37 3.73 2.1822 1 7 1 4
41.60 36.88 2.1710 2 6 1 4
41.79 9.20 2.1613 -3 3 2 4
42.37 7.83 2.1331 -1 5 2 4
44.06 18.76 2.0553 2 0 2 2
44.32 1.24 2.0437 2 8 0 4
44.38 10.81 2.0413 -4 0 2 2
44.55 9.52 2.0339 3 5 1 4
44.99 3.06 2.0148 3 7 0 4
46.29 7.39 1.9615 1 9 0 4
46.46 2.59 1.9546 4 2 1 4
46.61 5.46 1.9488 -3 5 2 4
47.08 16.68 1.9301 5 1 0 4
47.92 6.02 1.8984 -4 6 1 4
48.69 2.37 1.8700 2 4 2 4
48.86 9.80 1.8641 -1 9 1 4
48.99 3.96 1.8594 -4 4 2 4
49.33 4.53 1.8472 5 3 0 4
50.64 5.47 1.8025 0 10 0 2
50.70 4.56 1.8005 1 9 1 4
51.15 1.02 1.7858 3 1 2 4
51.53 3.47 1.7735 -5 1 2 4
53.93 1.03 1.7001 0 10 1 4
54.26 2.19 1.6906 0 8 2 4
54.29 1.49 1.6898 2 10 0 4
54.35 4.36 1.6880 -2 8 2 4
54.38 7.57 1.6872 -1 3 3 4
54.44 4.27 1.6854 -3 9 1 4
54.80 9.04 1.6752 0 2 3 4
55.12 32.68 1.6661 4 6 1 4
55.67 6.01 1.6511 4 8 0 4
56.92 4.04 1.6177 6 0 0 2
56.99 9.87 1.6158 1 11 0 4
58.41 21.81 1.5801 -1 5 3 4
58.58 3.06 1.5758 -5 7 1 4
58.80 5.07 1.5704 4 0 2 2
59.09 2.70 1.5634 2 10 1 4
59.23 15.58 1.5600 -6 0 2 2
60.91 5.90 1.5210 5 5 1 4
61.00 6.07 1.5188 1 9 2 4
61.14 28.86 1.5158 -2 6 3 4
61.17 1.33 1.5150 -3 9 2 4
61.28 5.36 1.5128 -4 8 2 4
61.76 14.43 1.5021 0 12 0 2
62.64 5.24 1.4830 4 4 2 4
62.65 1.09 1.4828 0 6 3 4
63.06 3.26 1.4742 -6 4 2 4
63.11 2.24 1.4731 2 2 3 4
63.18 2.37 1.4716 -2 10 2 4
63.65 3.64 1.4619 3 11 0 4
63.74 32.10 1.4600 -6 6 1 4
64.14 2.91 1.4519 -1 7 3 4
64.15 1.75 1.4518 -4 10 1 4
64.20 2.29 1.4507 -3 11 1 4
64.39 1.60 1.4470 4 10 0 4
64.71 3.72 1.4404 -5 3 3 4
65.67 1.82 1.4218 6 2 1 4
66.15 1.02 1.4126 -5 9 1 4
67.08 1.37 1.3953 -7 3 1 4
67.78 3.27 1.3825 7 1 0 4
67.90 13.64 1.3805 5 1 2 4
68.37 4.13 1.3721 -5 5 3 4
69.34 1.18 1.3552 2 10 2 4
69.58 1.50 1.3511 7 3 0 4
69.70 4.04 1.3492 5 3 2 4
69.91 1.12 1.3456 -6 2 3 4
70.22 6.46 1.3404 1 11 2 4
70.38 4.92 1.3378 -3 11 2 4
70.42 6.33 1.3371 2 6 3 4
70.67 10.66 1.3329 -7 5 1 4
70.76 2.18 1.3314 -5 9 2 4
71.40 1.58 1.3212 -1 9 3 4
71.84 3.18 1.3141 6 8 0 4
72.18 7.70 1.3087 -1 1 4 4
72.34 2.69 1.3062 -3 1 4 4
72.85 3.33 1.2984 6 6 1 4
73.03 1.11 1.2956 -3 9 3 4
73.05 6.21 1.2952 0 12 2 4
73.13 18.52 1.2940 -2 12 2 4
73.94 2.83 1.2819 -1 3 4 4
74.09 1.43 1.2796 -3 3 4 4
74.15 3.14 1.2787 0 0 4 2
74.26 1.87 1.2772 4 12 0 4
74.46 5.98 1.2742 -4 0 4 2
75.93 1.79 1.2532 -7 7 1 4
76.87 1.49 1.2401 4 2 3 4
76.98 1.36 1.2386 0 10 3 4
77.49 1.34 1.2317 6 0 2 2
77.76 1.87 1.2282 -1 13 2 4
78.90 2.30 1.2133 8 0 0 2
79.45 7.06 1.2063 -5 11 2 4
81.44 3.70 1.1818 -8 4 2 4
81.62 1.93 1.1796 -6 10 2 4
82.86 5.34 1.1650 2 0 4 2
83.68 2.20 1.1557 4 6 3 4
83.88 1.34 1.1534 1 15 1 4
84.20 1.57 1.1499 2 10 3 4
85.10 2.86 1.1400 7 9 0 4
86.20 1.53 1.1283 5 13 0 4
86.65 1.02 1.1235 5 3 3 4
86.83 2.82 1.1217 -6 4 4 4
87.03 2.12 1.1196 -7 7 3 4
88.97 1.66 1.1002 0 16 1 4
89.27 1.45 1.0972 3 13 2 4
89.52 2.02 1.0948 3 1 4 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.