Cl H4 N O4
Smith H, Levy H
Acta Crystallographica 15 (1962) 1201-1206
Neutron Diffraction Study of Ammonium Perchlorate
_cod_database_code 1008111
_database_code_amcsd 0016053
CELL PARAMETERS: 9.2000 5.8200 7.4500 90.000 90.000 90.000
SPACE GROUP: Pnma
X-RAY WAVELENGTH: 1.541838
Cell Volume: 398.903
Density (g/cm3): 1.889
MAX. ABS. INTENSITY / VOLUME**2: 10.90859914
RIR: 1.880
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
15.30 21.73 5.7897 1 0 1 4
19.30 19.98 4.6000 2 0 0 2
19.35 100.00 4.5864 0 1 1 4
21.65 2.00 4.1046 1 1 1 8
22.72 44.35 3.9140 2 0 1 4
23.89 24.39 3.7250 0 0 2 2
24.67 48.14 3.6089 2 1 0 4
25.80 4.14 3.4527 1 0 2 4
27.46 46.69 3.2479 2 1 1 8
30.09 39.70 2.9695 1 1 2 8
30.72 18.94 2.9100 0 2 0 2
30.89 12.30 2.8949 2 0 2 4
34.50 18.55 2.6001 1 2 1 8
34.61 11.67 2.5919 2 1 2 8
38.01 2.64 2.3676 3 0 2 4
39.17 1.79 2.3000 4 0 0 2
40.54 9.60 2.2251 1 2 2 8
40.70 1.57 2.2168 1 1 3 8
41.07 13.97 2.1977 4 0 1 4
41.16 1.17 2.1930 3 1 2 8
41.32 3.63 2.1852 2 0 3 4
44.28 1.53 2.0458 2 1 3 8
47.09 2.27 1.9299 3 0 3 4
49.11 8.46 1.8549 4 1 2 8
49.24 9.47 1.8504 1 2 3 8
49.64 1.13 1.8365 3 2 2 8
49.78 1.95 1.8318 3 1 3 8
52.66 1.28 1.7382 2 3 1 8
54.23 10.85 1.6913 1 3 2 8
54.37 5.64 1.6874 4 0 3 4
57.28 2.23 1.6084 3 2 3 8
59.81 1.39 1.5464 1 2 4 8
60.37 1.44 1.5333 6 0 0 2
63.76 1.83 1.4598 4 2 3 8
63.99 3.12 1.4550 0 4 0 2
64.03 4.39 1.4542 6 1 1 8
65.10 1.17 1.4329 5 1 3 8
65.87 1.61 1.4179 6 0 2 4
67.01 6.12 1.3966 3 2 4 8
68.59 3.42 1.3682 3 3 3 8
70.88 2.55 1.3294 1 3 4 8
71.59 3.08 1.3181 5 2 3 8
71.93 1.39 1.3127 1 2 5 8
72.35 1.93 1.3060 3 1 5 8
78.91 1.11 1.2132 4 4 1 8
78.98 1.11 1.2122 7 1 2 8
80.45 1.70 1.1938 5 2 4 8
81.93 1.27 1.1759 5 3 3 8
84.19 1.31 1.1500 0 5 1 4
84.19 1.27 1.1500 8 0 0 2
85.50 1.11 1.1357 5 1 5 8
86.18 1.08 1.1284 2 5 0 4
87.41 1.17 1.1157 2 5 1 8
87.44 1.00 1.1155 8 1 1 8
88.72 3.00 1.1027 3 3 5 8
88.79 1.10 1.1019 4 4 3 8
================================================================================
XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.