Tachyhydrite
Clark J R, Evans H T, Erd R C
Acta Crystallographica B36 (1980) 2736-2739
Tachyhydrite, dimagnesium calcium chloride 12-hydrate
Locality: synthetic
_database_code_amcsd 0009720
CELL PARAMETERS: 10.1360 10.1360 17.3180 90.000 90.000 120.000
SPACE GROUP: R-3
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1540.854
Density (g/cm3): 1.673
MAX. ABS. INTENSITY / VOLUME**2: 6.599508768
RIR: 1.284
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
11.30 11.64 7.8297 1 0 1 6
15.35 23.43 5.7727 0 0 3 2
17.50 36.55 5.0680 1 1 0 6
22.71 15.20 3.9148 2 0 2 6
22.90 4.62 3.8829 1 0 4 6
23.36 53.47 3.8085 2 -1 3 6
23.36 6.52 3.8085 1 1 3 6
27.37 19.70 3.2585 2 1 1 6
27.37 3.22 3.2585 3 -1 1 6
28.82 31.34 3.0981 -1 3 2 6
28.82 7.61 3.0981 1 2 2 6
28.97 20.15 3.0822 0 2 4 6
30.55 3.03 2.9260 3 0 0 6
30.98 26.74 2.8863 0 0 6 2
32.94 6.24 2.7189 2 0 5 6
34.04 9.55 2.6335 3 -1 4 6
34.36 79.10 2.6099 0 3 3 6
34.36 20.90 2.6099 3 0 3 6
35.80 11.39 2.5081 1 1 6 6
35.80 2.54 2.5081 2 -1 6 6
37.30 6.05 2.4109 1 3 1 6
37.54 4.74 2.3959 -1 3 5 6
37.54 1.43 2.3959 1 2 5 6
38.41 11.60 2.3437 4 -1 2 6
38.81 2.42 2.3203 4 -2 3 6
38.81 3.40 2.3203 2 2 3 6
41.48 3.36 2.1771 4 0 1 6
42.60 3.44 2.1221 -1 4 4 6
42.60 1.85 2.1221 1 3 4 6
43.04 1.38 2.1018 0 1 8 6
44.07 13.98 2.0548 0 3 6 6
44.07 10.02 2.0548 3 0 6 6
45.34 7.21 2.0003 5 -2 1 6
45.54 1.31 1.9918 3 1 5 6
45.75 10.13 1.9833 2 1 7 6
46.79 1.63 1.9414 2 0 8 6
47.46 10.94 1.9155 1 4 0 6
47.76 1.13 1.9043 4 -2 6 6
47.76 7.19 1.9043 2 2 6 6
49.15 2.81 1.8537 0 4 5 6
49.95 1.17 1.8260 3 2 4 6
50.18 2.72 1.8180 1 4 3 6
50.18 6.60 1.8180 4 1 3 6
50.33 7.01 1.8130 -1 3 8 6
50.75 1.93 1.7989 1 1 9 6
52.57 5.74 1.7409 2 3 5 6
53.24 1.16 1.7206 5 0 2 6
53.97 2.20 1.6991 1 0 10 6
54.30 4.82 1.6893 3 3 0 6
55.66 1.25 1.6513 2 4 1 6
55.66 3.60 1.6513 -2 6 1 6
56.78 2.23 1.6213 3 3 3 6
57.31 7.10 1.6077 3 0 9 6
57.77 3.59 1.5960 -1 5 6 6
59.61 2.14 1.5511 -1 6 2 6
59.61 1.14 1.5511 1 5 2 6
60.41 1.73 1.5325 2 2 9 6
62.03 1.98 1.4961 4 2 5 6
62.69 1.06 1.4819 2 0 11 6
62.72 1.73 1.4814 5 1 4 6
64.58 1.61 1.4432 0 0 12 2
66.52 2.18 1.4056 5 2 0 6
68.05 1.92 1.3778 -2 6 7 6
68.73 1.31 1.3657 7 -2 3 6
68.73 2.05 1.3657 5 2 3 6
69.20 1.23 1.3575 1 4 9 6
69.20 2.47 1.3575 5 -1 9 6
71.29 1.05 1.3229 7 -1 2 6
71.91 1.15 1.3131 5 -2 10 6
72.42 1.41 1.3049 6 0 6 6
74.14 1.20 1.2789 1 6 4 6
76.86 1.00 1.2403 2 3 11 6
77.06 1.93 1.2375 8 -4 3 6
83.95 1.13 1.1526 5 -1 12 6
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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.