Richterite
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
American Mineralogist 78 (1993) 633-640
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
synthetic magnesium cobalt potassium richterite
Sample: KCo100
Atomic parameters from ICSD
_database_code_amcsd 0001584
CELL PARAMETERS: 10.1166 18.0660 5.2752 90.000 104.846 90.000
SPACE GROUP: C2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 931.945
Density (g/cm3): 3.583
MAX. ABS. INTENSITY / VOLUME**2: 20.17860308
RIR: 1.834
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
10.29 100.00 8.5999 1 1 0 4
17.29 1.86 5.1277 1 3 0 4
18.12 2.89 4.8968 -1 1 1 4
18.14 9.97 4.8894 2 0 0 2
19.66 7.37 4.5165 0 4 0 2
20.00 1.58 4.4405 0 2 1 4
21.72 1.65 4.0915 -2 0 1 2
22.18 3.18 4.0078 1 1 1 4
22.88 2.85 3.8861 -1 3 1 4
26.25 22.80 3.3948 1 3 1 4
26.36 4.46 3.3809 0 4 1 4
26.87 13.20 3.3177 2 4 0 4
27.81 39.63 3.2078 3 1 0 4
28.91 2.75 3.0889 -3 1 1 4
29.46 2.55 3.0323 -2 4 1 4
30.05 9.24 2.9735 2 2 1 4
31.20 10.35 2.8666 3 3 0 4
32.19 12.76 2.7808 -3 3 1 4
33.01 54.13 2.7137 1 5 1 4
34.36 1.72 2.6099 -1 1 2 4
34.60 36.04 2.5927 0 6 1 4
34.73 2.46 2.5831 2 4 1 4
35.29 36.60 2.5436 -2 0 2 2
36.76 5.10 2.4447 4 0 0 2
37.07 2.09 2.4251 -2 6 1 4
37.15 1.33 2.4203 3 5 0 4
37.22 1.19 2.4160 -1 3 2 4
37.84 3.20 2.3774 -4 2 1 4
38.00 20.64 2.3679 -3 5 1 4
39.05 2.19 2.3068 1 1 2 4
39.14 1.51 2.3016 -1 7 1 4
39.20 12.92 2.2980 -3 1 2 4
39.38 1.62 2.2882 3 3 1 4
40.71 1.87 2.2163 -2 4 2 4
41.31 2.11 2.1857 1 7 1 4
41.49 24.89 2.1763 2 6 1 4
41.77 2.95 2.1623 -3 3 2 4
44.06 12.54 2.0551 2 0 2 2
44.28 8.59 2.0458 -4 0 2 2
44.38 9.93 2.0412 3 5 1 4
45.52 1.41 1.9925 -3 7 1 4
46.17 1.51 1.9663 1 9 0 4
46.57 1.30 1.9503 -3 5 2 4
47.69 6.81 1.9070 -4 6 1 4
48.77 1.26 1.8672 -1 9 1 4
49.59 1.07 1.8383 4 4 1 4
50.52 3.68 1.8066 0 10 0 2
50.61 1.28 1.8037 1 9 1 4
51.32 3.51 1.7801 -5 1 2 4
52.15 2.45 1.7538 -5 5 1 4
54.12 1.83 1.6946 2 10 0 4
54.26 1.77 1.6905 -3 9 1 4
54.32 1.87 1.6887 -2 8 2 4
54.55 2.98 1.6823 -1 3 3 4
54.87 15.05 1.6732 4 6 1 4
54.97 1.34 1.6704 0 2 3 4
55.39 1.96 1.6588 4 8 0 4
56.46 3.73 1.6298 6 0 0 2
56.85 7.84 1.6197 1 11 0 4
58.55 11.09 1.5765 -1 5 3 4
58.63 4.06 1.5745 4 0 2 2
58.92 6.81 1.5675 -6 0 2 2
60.29 1.45 1.5351 -3 5 3 4
60.57 4.18 1.5288 5 5 1 4
61.25 11.96 1.5134 -2 6 3 4
61.60 5.52 1.5055 0 12 0 2
62.47 1.24 1.4868 4 4 2 4
62.78 2.24 1.4802 0 6 3 4
63.12 2.11 1.4729 -2 10 2 4
63.32 14.11 1.4687 -6 6 1 4
63.42 3.32 1.4667 3 11 0 4
64.09 1.72 1.4529 4 10 0 4
64.26 1.22 1.4496 -1 7 3 4
66.10 1.48 1.4136 -4 6 3 4
67.21 1.77 1.3928 7 1 0 4
67.63 5.33 1.3853 5 1 2 4
68.28 2.72 1.3736 -5 5 3 4
69.25 1.28 1.3569 2 10 2 4
69.42 1.52 1.3538 5 3 2 4
70.14 5.06 1.3417 -7 5 1 4
70.15 3.65 1.3416 1 11 2 4
70.25 3.89 1.3399 -3 11 2 4
70.46 4.34 1.3364 2 6 3 4
72.46 3.25 1.3043 -1 1 4 4
73.03 6.63 1.2956 -2 12 2 4
73.94 1.46 1.2819 4 12 0 4
74.42 2.00 1.2748 0 0 4 2
74.63 2.93 1.2718 -4 0 4 2
77.11 1.04 1.2369 6 0 2 2
78.20 1.68 1.2224 8 0 0 2
79.17 3.88 1.2098 -5 11 2 4
81.25 1.39 1.1840 -6 10 2 4
83.04 2.45 1.1629 2 0 4 2
88.74 1.29 1.1024 0 16 1 4
89.80 1.19 1.0922 5 5 3 4
================================================================================
XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.