Erdite
Konnert J A, Evans H T
American Mineralogist 65 (1980) 516-521
The crystal structure of erdite, NaFeS2*2H2O
Locality: Coyote Peak, Humboldt County, California, USA
_database_code_amcsd 0000785
CELL PARAMETERS: 10.6930 9.1150 5.5070 90.000 92.170 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 536.364
Density (g/cm3): 2.270
MAX. ABS. INTENSITY / VOLUME**2: 14.15270925
RIR: 2.030
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
12.77 100.00 6.9347 1 1 0 4
16.59 88.08 5.3427 2 0 0 2
19.48 45.80 4.5575 0 2 0 2
20.35 9.80 4.3632 -1 1 1 4
20.85 3.40 4.2600 1 1 1 4
25.69 28.74 3.4673 2 2 0 4
26.87 13.70 3.3175 3 1 0 4
30.12 27.32 2.9666 -2 2 1 4
30.59 4.67 2.9225 1 3 0 4
30.82 73.34 2.9016 2 2 1 4
30.98 13.05 2.8865 -3 1 1 4
33.55 1.22 2.6713 4 0 0 2
35.39 7.79 2.5363 1 1 2 4
36.15 17.96 2.4848 -2 0 2 2
37.32 2.93 2.4093 2 0 2 2
38.21 9.53 2.3555 0 2 2 4
38.96 25.39 2.3116 3 3 0 4
39.09 5.99 2.3046 4 2 0 4
39.55 2.38 2.2787 0 4 0 2
41.39 13.49 2.1816 -2 2 2 4
41.91 1.74 2.1556 -3 1 2 4
42.01 1.86 2.1509 -4 2 1 4
42.02 3.04 2.1501 -3 3 1 4
42.44 3.67 2.1300 2 2 2 4
42.80 1.67 2.1127 3 3 1 4
43.04 3.56 2.1014 4 2 1 4
43.16 1.92 2.0961 2 4 0 4
43.46 10.02 2.0821 3 1 2 4
43.50 1.31 2.0806 5 1 0 4
45.02 19.10 2.0138 -1 3 2 4
45.51 15.96 1.9931 1 3 2 4
46.47 16.25 1.9540 -4 0 2 2
47.27 1.41 1.9229 5 1 1 4
48.38 16.10 1.8814 4 0 2 2
50.81 6.76 1.7970 1 5 0 4
50.84 3.65 1.7959 -4 2 2 4
50.97 1.87 1.7917 -3 3 2 4
51.30 2.46 1.7809 6 0 0 2
51.87 3.76 1.7627 1 1 3 4
52.11 10.29 1.7550 0 4 2 4
52.31 1.08 1.7488 3 3 2 4
52.34 11.52 1.7480 5 3 0 4
52.63 3.63 1.7390 4 2 2 4
52.81 11.67 1.7337 4 4 0 4
53.54 3.34 1.7115 -1 5 1 4
53.88 1.66 1.7017 0 2 3 4
54.29 6.78 1.6898 -5 1 2 4
54.59 1.09 1.6810 -5 3 1 4
55.39 3.33 1.6587 6 2 0 4
55.51 2.12 1.6556 2 4 2 4
56.15 4.13 1.6382 -2 2 3 4
56.42 1.27 1.6309 5 1 2 4
56.46 1.21 1.6298 -3 1 3 4
56.73 3.19 1.6228 3 5 0 4
57.41 1.02 1.6052 2 2 3 4
57.46 6.77 1.6039 -6 2 1 4
58.70 2.71 1.5729 6 2 1 4
59.07 1.97 1.5639 -3 5 1 4
59.68 1.32 1.5493 3 5 1 4
59.80 2.56 1.5465 1 3 3 4
60.88 1.16 1.5216 -6 0 2 2
61.45 5.83 1.5090 -1 5 2 4
61.84 2.06 1.5002 1 5 2 4
63.27 2.98 1.4699 6 0 2 2
63.68 1.28 1.4612 2 6 0 4
66.36 1.98 1.4087 2 6 1 4
66.37 3.02 1.4085 -3 5 2 4
66.88 1.93 1.3989 6 2 2 4
67.54 2.32 1.3869 5 5 0 4
68.16 2.44 1.3758 0 0 4 2
69.30 3.62 1.3558 -1 1 4 4
70.05 1.16 1.3432 1 1 4 4
70.50 4.17 1.3357 8 0 0 2
71.45 1.36 1.3203 2 0 4 2
73.23 3.48 1.2926 1 7 0 4
73.73 1.51 1.2850 2 6 2 4
73.95 1.16 1.2818 8 2 0 4
74.88 1.36 1.2681 2 2 4 4
76.96 1.64 1.2389 -7 3 2 4
77.89 1.33 1.2264 5 5 2 4
79.21 1.38 1.2093 6 2 3 4
79.47 1.81 1.2060 7 3 2 4
80.06 1.17 1.1986 -4 2 4 4
80.33 1.54 1.1952 -3 3 4 4
82.40 1.19 1.1704 7 5 0 4
82.46 1.99 1.1697 3 3 4 4
86.71 1.70 1.1230 -3 7 2 4
87.76 1.17 1.1122 3 7 2 4
89.22 1.86 1.0977 -5 3 4 4
89.94 1.09 1.0908 -4 4 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.