Mascagnite
Schlemper E O, Hamilton W C
Journal of Chemical Physics 44 (1966) 4498-4509
Neutron-diffraction study of the structures of ferroelectric and paraelectric
ammonium sulfate
Note: paraelectric, T = 298 K
Locality: synthetic
_database_code_amcsd 0012986
CELL PARAMETERS: 7.7820 10.6360 5.9930 90.000 90.000 90.000
SPACE GROUP: Pnam
X-RAY WAVELENGTH: 1.541838
Cell Volume: 496.037
Density (g/cm3): 1.769
MAX. ABS. INTENSITY / VOLUME**2: 8.013185487
RIR: 1.475
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
16.67 10.89 5.3180 0 2 0 2
16.98 22.70 5.2212 0 1 1 4
20.22 49.83 4.3907 1 2 0 4
20.48 100.00 4.3357 1 1 1 8
22.86 33.89 3.8910 2 0 0 2
28.42 22.86 3.1402 2 2 0 4
28.61 20.01 3.1199 2 1 1 8
29.27 46.67 3.0514 0 3 1 4
29.82 27.21 2.9965 0 0 2 2
32.18 1.78 2.7815 2 2 1 8
33.12 4.78 2.7044 1 1 2 8
33.71 14.72 2.6590 0 4 0 2
34.35 4.63 2.6106 0 2 2 4
35.63 10.34 2.5201 3 1 0 4
36.30 1.55 2.4750 1 2 2 8
37.46 2.37 2.4011 2 3 1 8
37.90 1.59 2.3741 2 0 2 4
38.76 8.13 2.3231 3 1 1 8
38.82 2.80 2.3200 1 4 1 8
38.87 10.12 2.3171 2 1 2 8
41.11 4.28 2.1956 1 3 2 8
41.12 3.69 2.1953 2 4 0 4
41.56 1.33 2.1728 3 2 1 8
41.66 12.23 2.1679 2 2 2 8
43.22 3.12 2.0935 3 3 0 4
46.01 4.12 1.9727 2 3 2 8
46.69 2.24 1.9455 4 0 0 2
46.80 3.92 1.9413 1 5 1 8
47.51 1.44 1.9137 4 1 0 4
47.78 2.19 1.9037 1 1 3 8
48.79 1.03 1.8665 2 5 0 4
51.42 1.38 1.7771 2 0 3 4
51.56 1.49 1.7727 0 6 0 2
52.59 2.07 1.7404 0 3 3 4
52.98 1.03 1.7284 1 6 0 4
53.99 1.76 1.6984 1 3 3 8
56.06 1.65 1.6404 4 3 1 8
56.39 3.73 1.6317 4 0 2 4
57.10 1.58 1.6131 2 6 0 4
59.00 1.32 1.5655 3 1 3 8
60.70 2.76 1.5257 0 6 2 4
61.93 2.77 1.4983 0 0 4 2
62.24 2.74 1.4915 5 1 1 8
62.68 1.05 1.4823 4 3 2 8
62.90 1.41 1.4775 2 4 3 8
63.12 1.64 1.4728 0 7 1 4
65.74 2.57 1.4204 2 6 2 8
69.52 1.11 1.3522 2 2 4 8
70.43 2.28 1.3368 5 2 2 8
74.01 1.31 1.2808 3 7 1 8
77.67 1.25 1.2294 5 5 1 8
78.41 1.49 1.2197 5 1 3 8
80.35 1.12 1.1950 1 7 3 8
81.81 1.01 1.1774 1 1 5 8
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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.