Dwornikite
Talla D, Balla M, Aicher C, Lengauer C L, Wildner M
American Mineralogist 105 (2020) 1472-1489
Structural and spectroscopic study of the kieserite-dwornikite solid-solution
series, (Mg,Ni)SO4*H2O, at ambient and low temperatures, with cosmochemical
implications for icy moons and Mars
Note: T = -160 C
Locality: synthetic
_database_code_amcsd 0020998
CELL PARAMETERS: 6.8037 7.6178 7.4371 90.000 117.580 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 341.658
Density (g/cm3): 3.358
MAX. ABS. INTENSITY / VOLUME**2: 22.28828521
RIR: 2.161
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
18.71 33.69 4.7432 -1 1 1 4
18.77 59.45 4.7283 1 1 0 4
23.35 14.30 3.8089 0 2 0 2
26.77 100.00 3.3297 -1 1 2 4
26.90 21.48 3.3143 1 1 1 4
27.04 32.69 3.2980 0 2 1 4
29.63 48.72 3.0153 2 0 0 2
35.38 17.34 2.5372 -2 2 1 4
36.04 53.47 2.4924 0 2 2 4
37.94 3.79 2.3716 -2 2 2 4
38.06 3.40 2.3641 2 2 0 4
38.47 17.00 2.3403 1 3 0 4
38.55 5.87 2.3353 1 1 2 4
42.09 22.53 2.1467 -3 1 2 4
43.20 9.58 2.0940 -1 3 2 4
43.29 5.55 2.0902 1 3 1 4
44.99 11.39 2.0151 -2 2 3 4
45.20 1.15 2.0060 2 2 1 4
46.74 16.60 1.9437 3 1 0 4
47.76 4.67 1.9045 0 4 0 2
47.79 1.95 1.9033 0 2 3 4
49.22 6.92 1.8511 -2 0 4 2
51.69 10.84 1.7684 -1 1 4 4
51.82 2.38 1.7644 1 3 2 4
53.90 2.90 1.7009 -4 0 2 2
54.55 1.72 1.6822 -3 1 4 4
54.68 2.10 1.6787 -3 3 2 4
55.17 6.66 1.6649 -2 2 4 4
55.45 18.56 1.6572 2 2 2 4
55.75 11.79 1.6490 0 4 2 4
55.78 3.28 1.6480 0 0 4 2
57.12 14.52 1.6125 -2 4 2 4
57.21 1.10 1.6102 2 4 0 4
58.37 1.59 1.5811 -3 3 3 4
58.57 12.74 1.5761 3 3 0 4
59.52 5.77 1.5531 -4 2 2 4
61.16 9.68 1.5154 -4 0 4 2
61.24 2.06 1.5136 -4 2 3 4
61.29 2.74 1.5125 0 2 4 4
61.41 1.10 1.5098 -4 2 1 4
61.51 2.71 1.5076 4 0 0 2
62.69 1.37 1.4820 2 4 1 4
62.87 10.71 1.4783 -1 3 4 4
62.92 3.44 1.4771 1 5 0 4
64.78 2.15 1.4391 0 4 3 4
65.41 4.46 1.4268 -3 3 4 4
65.81 5.17 1.4192 3 1 2 4
66.35 5.20 1.4089 -1 5 2 4
66.39 2.89 1.4080 -4 2 4 4
66.52 1.77 1.4057 1 1 4 4
66.73 3.14 1.4018 4 2 0 4
67.97 1.13 1.3791 2 2 3 4
70.74 1.64 1.3318 -5 1 2 4
71.25 3.98 1.3235 2 4 2 4
73.11 2.20 1.2943 1 5 2 4
73.83 1.67 1.2835 -5 1 4 4
74.63 1.20 1.2717 -4 2 5 4
74.77 1.42 1.2696 0 6 0 2
74.85 7.34 1.2686 -4 4 2 4
75.11 1.33 1.2648 4 2 1 4
75.49 4.32 1.2593 -3 5 2 4
75.55 1.38 1.2585 -3 5 1 4
75.76 1.43 1.2555 3 3 2 4
76.43 3.35 1.2461 1 3 4 4
76.45 1.18 1.2459 0 2 5 4
76.54 1.60 1.2447 -4 4 1 4
77.87 4.53 1.2267 2 0 4 2
78.52 1.18 1.2182 -3 1 6 4
79.05 1.03 1.2114 3 1 3 4
82.25 3.70 1.1721 -2 2 6 4
82.42 3.50 1.1701 2 6 0 4
82.63 2.17 1.1677 -1 1 6 4
82.64 1.25 1.1676 2 2 4 4
83.42 2.33 1.1587 -5 3 4 4
85.71 3.33 1.1335 -4 2 6 4
86.32 1.26 1.1270 4 2 2 4
87.18 1.04 1.1181 2 6 1 4
89.52 2.57 1.0948 -5 1 6 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.