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 Rich61
Atomic parameters from ICSD
_database_code_amcsd 0001612
CELL PARAMETERS: 10.0262 18.0194 5.2871 90.000 104.874 90.000
SPACE GROUP: C2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 923.194
Density (g/cm3): 3.035
MAX. ABS. INTENSITY / VOLUME**2: 4.839118721
RIR: 0.519
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
9.82 3.12 9.0097 0 2 0 2
10.37 28.50 8.5345 1 1 0 4
18.11 10.08 4.8995 -1 1 1 4
18.31 9.35 4.8451 2 0 0 2
19.71 24.42 4.5048 0 4 0 2
22.21 14.41 4.0034 1 1 1 4
22.90 19.55 3.8838 -1 3 1 4
23.96 1.71 3.7145 -2 2 1 4
26.29 83.98 3.3897 1 3 1 4
26.37 1.06 3.3792 0 4 1 4
26.39 1.00 3.3778 1 5 0 4
27.03 72.01 3.2992 2 4 0 4
28.07 63.20 3.1794 3 1 0 4
29.09 12.73 3.0698 -3 1 1 4
30.17 61.12 2.9624 2 2 1 4
30.39 23.06 2.9415 -1 5 1 4
31.45 22.69 2.8448 3 3 0 4
32.37 46.38 2.7655 -3 3 1 4
33.07 100.00 2.7086 1 5 1 4
34.29 1.11 2.6155 -1 1 2 4
34.64 48.76 2.5892 0 6 1 4
35.12 8.65 2.5550 0 0 2 2
35.26 79.89 2.5456 -2 0 2 2
37.11 2.64 2.4226 4 0 0 2
37.18 2.64 2.4180 -2 6 1 4
37.39 12.34 2.4053 3 5 0 4
38.13 23.94 2.3601 -4 2 1 4
38.19 25.82 2.3568 -3 5 1 4
39.22 26.94 2.2973 -1 7 1 4
39.26 19.11 2.2947 -3 1 2 4
39.59 1.53 2.2765 3 3 1 4
40.03 2.19 2.2524 0 8 0 2
40.59 1.45 2.2224 0 4 2 4
40.71 11.36 2.2163 -2 4 2 4
41.40 3.83 2.1810 1 7 1 4
41.63 37.01 2.1693 2 6 1 4
41.84 9.28 2.1589 -3 3 2 4
42.41 7.68 2.1315 -1 5 2 4
44.11 17.83 2.0530 2 0 2 2
44.35 1.29 2.0425 2 8 0 4
44.44 11.15 2.0385 -4 0 2 2
44.60 10.13 2.0318 3 5 1 4
45.03 2.96 2.0131 3 7 0 4
46.30 7.23 1.9607 1 9 0 4
46.53 2.66 1.9519 4 2 1 4
46.65 5.83 1.9469 -3 5 2 4
47.17 16.35 1.9269 5 1 0 4
47.98 6.33 1.8963 -4 6 1 4
48.74 2.50 1.8681 2 4 2 4
48.88 10.07 1.8633 -1 9 1 4
49.05 4.11 1.8572 -4 4 2 4
49.41 4.48 1.8444 5 3 0 4
49.42 1.04 1.8442 -1 7 2 4
50.66 5.71 1.8019 0 10 0 2
50.73 4.33 1.7996 1 9 1 4
51.22 1.09 1.7837 3 1 2 4
51.61 3.32 1.7710 -5 1 2 4
54.29 1.88 1.6896 0 8 2 4
54.32 1.51 1.6889 2 10 0 4
54.39 4.68 1.6869 -2 8 2 4
54.43 7.27 1.6856 -1 3 3 4
54.48 4.03 1.6843 -3 9 1 4
54.85 8.85 1.6737 0 2 3 4
55.19 33.09 1.6643 4 6 1 4
55.72 6.36 1.6496 4 8 0 4
57.02 9.99 1.6152 1 11 0 4
57.02 4.22 1.6150 6 0 0 2
58.46 22.06 1.5787 -1 5 3 4
58.65 3.00 1.5741 -5 7 1 4
58.88 5.23 1.5684 4 0 2 2
59.13 2.80 1.5625 2 10 1 4
59.33 15.27 1.5576 -6 0 2 2
61.00 6.10 1.5190 5 5 1 4
61.05 6.31 1.5179 1 9 2 4
61.19 29.26 1.5146 -2 6 3 4
61.22 1.28 1.5140 -3 9 2 4
61.34 5.46 1.5114 -4 8 2 4
61.78 14.58 1.5016 0 12 0 2
62.71 1.07 1.4816 0 6 3 4
62.73 5.07 1.4812 4 4 2 4
63.16 3.17 1.4721 -6 4 2 4
63.19 2.50 1.4715 2 2 3 4
63.22 2.30 1.4708 -2 10 2 4
63.70 3.81 1.4610 3 11 0 4
63.84 32.62 1.4581 -6 6 1 4
64.20 2.96 1.4508 -1 7 3 4
64.20 1.79 1.4507 -4 10 1 4
64.24 2.28 1.4499 -3 11 1 4
64.44 1.64 1.4458 4 10 0 4
64.80 3.51 1.4387 -5 3 3 4
65.78 1.71 1.4196 6 2 1 4
67.20 1.10 1.3931 -7 3 1 4
67.91 3.17 1.3803 7 1 0 4
68.00 14.18 1.3786 5 1 2 4
68.46 4.27 1.3705 -5 5 3 4
69.40 1.15 1.3543 2 10 2 4
69.71 1.60 1.3490 7 3 0 4
69.80 3.77 1.3474 5 3 2 4
70.01 1.12 1.3438 -6 2 3 4
70.27 6.74 1.3396 1 11 2 4
70.43 5.05 1.3369 -3 11 2 4
70.49 6.21 1.3359 2 6 3 4
70.79 10.75 1.3309 -7 5 1 4
70.84 2.31 1.3301 -5 9 2 4
71.45 1.48 1.3203 -1 9 3 4
71.94 2.90 1.3125 6 8 0 4
72.26 7.87 1.3074 -1 1 4 4
72.42 2.71 1.3049 -3 1 4 4
72.96 3.44 1.2967 6 6 1 4
73.10 1.28 1.2946 -3 9 3 4
73.10 6.18 1.2946 0 12 2 4
73.18 18.89 1.2934 -2 12 2 4
74.02 2.63 1.2807 -1 3 4 4
74.18 1.58 1.2784 -3 3 4 4
74.24 2.79 1.2775 0 0 4 2
74.32 1.81 1.2763 4 12 0 4
74.56 5.96 1.2728 -4 0 4 2
76.05 1.81 1.2515 -7 7 1 4
76.98 1.32 1.2386 4 2 3 4
77.04 1.35 1.2378 0 10 3 4
77.62 1.19 1.2300 6 0 2 2
77.80 1.90 1.2276 -1 13 2 4
79.06 2.29 1.2113 8 0 0 2
79.53 7.06 1.2053 -5 11 2 4
81.58 3.78 1.1800 -8 4 2 4
81.72 2.08 1.1784 -6 10 2 4
82.97 5.52 1.1638 2 0 4 2
83.79 2.26 1.1544 4 6 3 4
83.92 1.31 1.1530 1 15 1 4
84.28 1.62 1.1490 2 10 3 4
85.23 3.08 1.1387 7 9 0 4
86.28 1.52 1.1274 5 13 0 4
86.79 1.13 1.1221 5 3 3 4
86.95 2.77 1.1204 -6 4 4 4
87.16 2.19 1.1183 -7 7 3 4
89.01 1.71 1.0998 0 16 1 4
89.35 1.37 1.0965 3 13 2 4
89.65 2.14 1.0936 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.