Richterite
Senda K, Ishida K, Jenkins D M
American Mineralogist 90 (2005) 1062-1071
X-ray Rietveld refinement and FTIR spectra of synthetic (Si,Ge)-richterites
Sample: Ge0Ri, Na in A site, Si100Ge0
_database_code_amcsd 0003792
CELL PARAMETERS: 9.9032 17.9885 5.2692 90.000 104.250 90.000
SPACE GROUP: C2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 909.793
Density (g/cm3): 2.965
MAX. ABS. INTENSITY / VOLUME**2: 5.273728169
RIR: 0.579
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
9.83 10.18 8.9943 0 2 0 2
10.45 40.86 8.4684 1 1 0 4
17.44 2.14 5.0854 1 3 0 4
18.23 20.78 4.8655 -1 1 1 4
18.49 10.80 4.7992 2 0 0 2
19.74 30.07 4.4971 0 4 0 2
22.19 12.21 4.0055 1 1 1 4
23.01 28.16 3.8644 -1 3 1 4
26.29 73.29 3.3893 1 3 1 4
27.17 49.40 3.2816 2 4 0 4
28.33 61.20 3.1501 3 1 0 4
29.49 5.66 3.0291 -3 1 1 4
30.20 44.63 2.9591 2 2 1 4
30.50 14.30 2.9309 -1 5 1 4
31.70 15.75 2.8228 3 3 0 4
32.75 28.72 2.7347 -3 3 1 4
33.10 100.00 2.7067 1 5 1 4
34.70 36.90 2.5855 0 6 1 4
35.14 10.68 2.5535 0 0 2 2
35.53 67.52 2.5269 -2 0 2 2
36.95 1.60 2.4328 -2 2 2 4
37.27 1.62 2.4124 -4 0 1 2
37.40 3.32 2.4048 -2 6 1 4
37.62 8.46 2.3908 3 5 0 4
38.53 31.18 2.3366 -3 5 1 4
38.64 18.07 2.3300 -4 2 1 4
39.33 21.84 2.2907 -1 7 1 4
39.69 17.99 2.2711 -3 1 2 4
39.70 1.21 2.2706 3 3 1 4
40.97 7.77 2.2030 -2 4 2 4
41.44 5.27 2.1787 1 7 1 4
41.69 35.41 2.1663 2 6 1 4
42.25 6.03 2.1388 -3 3 2 4
42.54 3.43 2.1253 -1 5 2 4
44.08 21.33 2.0543 2 0 2 2
44.71 10.08 2.0269 3 5 1 4
45.03 8.94 2.0134 -4 0 2 2
45.26 3.65 2.0035 3 7 0 4
46.04 1.90 1.9713 -3 7 1 4
46.40 6.62 1.9567 1 9 0 4
46.72 2.15 1.9443 4 2 1 4
47.05 5.82 1.9315 -3 5 2 4
47.64 10.36 1.9089 5 1 0 4
48.43 3.87 1.8795 -4 6 1 4
48.73 3.02 1.8686 2 4 2 4
49.01 8.97 1.8586 -1 9 1 4
49.56 2.03 1.8394 -1 7 2 4
49.61 4.03 1.8376 -4 4 2 4
49.88 3.49 1.8283 5 3 0 4
50.75 3.70 1.7989 0 10 0 2
50.80 2.64 1.7973 1 9 1 4
52.35 4.00 1.7477 -5 1 2 4
54.05 1.27 1.6967 0 10 1 4
54.37 1.89 1.6876 0 8 2 4
54.47 1.08 1.6844 2 10 0 4
54.57 9.31 1.6817 -1 3 3 4
54.64 6.81 1.6798 -2 8 2 4
54.79 2.12 1.6755 -3 9 1 4
54.89 6.30 1.6727 0 2 3 4
55.39 26.36 1.6588 4 6 1 4
56.05 7.37 1.6408 4 8 0 4
57.14 10.09 1.6121 1 11 0 4
57.62 4.83 1.5997 6 0 0 2
58.61 21.72 1.5751 -1 5 3 4
58.95 5.01 1.5668 4 0 2 2
59.23 1.81 1.5601 2 10 1 4
59.23 1.44 1.5600 -5 7 1 4
60.23 10.45 1.5365 -6 0 2 2
61.09 4.40 1.5169 1 9 2 4
61.29 4.02 1.5124 5 5 1 4
61.47 21.93 1.5085 -2 6 3 4
61.86 3.19 1.5000 -4 8 2 4
61.90 12.37 1.4990 0 12 0 2
62.77 1.41 1.4804 0 6 3 4
62.81 4.93 1.4795 4 4 2 4
63.13 1.89 1.4727 2 2 3 4
63.48 1.59 1.4655 -2 10 2 4
63.93 3.20 1.4561 3 11 0 4
64.04 3.88 1.4540 -6 4 2 4
64.36 3.59 1.4476 -1 7 3 4
64.55 1.54 1.4436 -3 11 1 4
64.57 31.73 1.4432 -6 6 1 4
64.63 1.29 1.4421 -4 10 1 4
64.77 1.36 1.4393 4 10 0 4
65.59 1.61 1.4234 -5 3 3 4
66.19 1.63 1.4118 6 2 1 4
68.15 12.95 1.3759 5 1 2 4
68.64 2.94 1.3672 7 1 0 4
69.24 4.45 1.3570 -5 5 3 4
69.45 1.39 1.3533 2 10 2 4
69.96 3.93 1.3448 5 3 2 4
70.34 5.47 1.3384 1 11 2 4
70.44 1.08 1.3367 7 3 0 4
70.47 5.32 1.3363 2 6 3 4
70.81 3.48 1.3307 -3 11 2 4
71.52 2.50 1.3192 -5 9 2 4
71.63 1.72 1.3175 -1 9 3 4
71.70 8.07 1.3163 -7 5 1 4
72.42 5.95 1.3050 -1 1 4 4
72.52 2.05 1.3035 6 8 0 4
72.88 1.10 1.2978 -3 1 4 4
73.22 6.83 1.2927 0 12 2 4
73.37 3.37 1.2904 6 6 1 4
73.45 17.04 1.2893 -2 12 2 4
73.50 1.10 1.2884 5 5 2 4
73.52 1.12 1.2881 -3 9 3 4
74.18 2.37 1.2783 -1 3 4 4
74.29 4.17 1.2768 0 0 4 2
74.64 1.05 1.2716 -3 3 4 4
74.66 1.33 1.2714 4 12 0 4
75.20 5.67 1.2635 -4 0 4 2
76.95 1.21 1.2391 -7 7 1 4
76.97 1.58 1.2388 4 2 3 4
77.88 1.05 1.2266 6 0 2 2
78.07 1.26 1.2241 -2 14 1 4
78.66 1.10 1.2164 -4 4 4 4
79.96 2.65 1.1998 8 0 0 2
80.21 7.06 1.1968 -5 11 2 4
82.58 1.18 1.1683 -6 10 2 4
82.86 2.11 1.1650 -8 4 2 4
82.89 4.16 1.1647 2 0 4 2
83.80 1.61 1.1543 4 6 3 4
84.08 1.36 1.1512 1 15 1 4
84.30 1.33 1.1488 2 10 3 4
85.97 3.08 1.1307 7 9 0 4
86.75 1.25 1.1225 5 13 0 4
88.05 1.99 1.1093 -6 4 4 4
88.37 1.39 1.1060 -7 7 3 4
89.19 1.32 1.0980 0 16 1 4
89.55 1.68 1.0945 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.