Akrochordite
Moore P B, Sen Gupta P K, Schlemper E O
American Mineralogist 74 (1989) 256-262
Akrochordite, (Mn,Mg)5(OH)4(H2O)4(AsO4)2: A sheet structure with amphibole walls
_database_code_amcsd 0001206
CELL PARAMETERS: 5.6820 17.6270 6.8320 90.000 99.490 90.000
SPACE GROUP: P2_1/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 674.905
Density (g/cm3): 3.431
MAX. ABS. INTENSITY / VOLUME**2: 12.36701303
RIR: 1.174
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
10.04 100.00 8.8135 0 2 0 2
15.81 7.11 5.6042 1 0 0 2
16.56 4.15 5.3531 0 2 1 4
16.60 19.99 5.3408 1 1 0 4
18.76 4.93 4.7291 1 2 0 4
19.52 30.11 4.5479 -1 1 1 4
20.05 68.91 4.4286 0 3 1 4
20.15 61.02 4.4068 0 4 0 2
21.40 19.97 4.1521 -1 2 1 4
21.92 22.49 4.0554 1 3 0 4
22.81 10.28 3.8980 1 1 1 4
24.13 9.33 3.6881 0 4 1 4
24.45 30.17 3.6401 1 2 1 4
25.72 8.18 3.4641 1 4 0 4
26.45 34.64 3.3692 0 0 2 2
26.98 33.11 3.3048 1 3 1 4
27.73 12.06 3.2170 -1 4 1 4
28.58 32.90 3.1237 0 5 1 4
29.03 52.35 3.0760 -1 1 2 4
29.94 2.96 2.9841 1 5 0 4
30.19 4.79 2.9606 1 4 1 4
30.36 23.66 2.9445 -1 2 2 4
30.43 1.04 2.9378 0 6 0 2
30.59 17.99 2.9228 0 3 2 4
31.71 14.44 2.8218 -1 5 1 4
31.94 16.14 2.8021 2 0 0 2
32.35 43.43 2.7674 2 1 0 4
32.46 40.25 2.7583 -1 3 2 4
32.93 2.75 2.7203 -2 1 1 4
33.21 38.58 2.6978 1 0 2 2
33.27 8.87 2.6930 0 6 1 4
33.48 5.89 2.6766 0 4 2 4
33.56 10.83 2.6704 2 2 0 4
33.61 1.53 2.6668 1 1 2 4
33.91 19.21 2.6439 1 5 1 4
34.12 6.80 2.6280 -2 2 1 4
34.47 18.33 2.6020 1 6 0 4
35.21 8.84 2.5486 -1 4 2 4
35.49 8.97 2.5292 2 3 0 4
36.02 7.15 2.4931 -2 3 1 4
36.04 6.57 2.4923 -1 6 1 4
36.90 1.50 2.4358 0 5 2 4
37.07 2.84 2.4249 2 1 1 4
38.01 30.32 2.3672 1 6 1 4
38.15 3.70 2.3589 2 2 1 4
38.15 3.94 2.3588 0 7 1 4
38.50 2.28 2.3381 -1 5 2 4
38.56 6.16 2.3350 -2 4 1 4
38.59 2.33 2.3329 -2 1 2 4
39.15 5.55 2.3009 1 4 2 4
39.22 3.20 2.2969 1 7 0 4
39.64 1.48 2.2739 -2 2 2 4
39.89 7.89 2.2599 2 3 1 4
40.48 3.75 2.2281 0 1 3 4
40.63 3.05 2.2204 -1 7 1 4
40.75 1.38 2.2143 0 6 2 4
40.96 8.76 2.2034 0 8 0 2
41.07 24.02 2.1976 -1 1 3 4
41.15 1.47 2.1936 2 5 0 4
41.32 2.85 2.1848 -2 3 2 4
41.62 5.41 2.1699 -2 5 1 4
42.06 1.58 2.1481 -1 2 3 4
42.23 10.53 2.1401 2 4 1 4
43.12 3.22 2.0981 0 3 3 4
43.20 3.62 2.0943 0 8 1 4
43.68 1.01 2.0725 -1 3 3 4
44.17 20.75 2.0506 1 8 0 4
45.09 1.42 2.0109 2 5 1 4
45.13 3.22 2.0089 -2 6 1 4
45.32 1.65 2.0012 0 4 3 4
45.69 13.41 1.9858 2 1 2 4
45.85 3.83 1.9790 -1 4 3 4
46.24 4.01 1.9632 1 1 3 4
46.31 3.56 1.9605 -1 7 2 4
46.39 2.76 1.9575 -2 5 2 4
47.82 2.67 1.9021 -2 1 3 4
48.03 3.52 1.8943 0 5 3 4
48.09 2.73 1.8920 2 3 2 4
48.40 1.59 1.8807 2 6 1 4
48.40 2.04 1.8807 0 9 1 4
48.61 4.99 1.8730 2 7 0 4
48.66 1.05 1.8712 -3 1 1 4
48.70 7.47 1.8697 -2 2 3 4
49.52 1.68 1.8408 1 7 2 4
49.53 1.70 1.8403 -3 2 1 4
49.63 1.53 1.8368 -2 6 2 4
50.12 4.25 1.8201 2 4 2 4
50.14 2.55 1.8193 -2 3 3 4
50.47 15.39 1.8083 -1 9 1 4
50.70 5.88 1.8006 -1 8 2 4
50.96 1.82 1.7922 -3 3 1 4
51.19 3.87 1.7844 0 6 3 4
51.32 1.25 1.7803 3 3 0 4
51.69 1.66 1.7686 -1 6 3 4
51.91 2.26 1.7616 -3 0 2 2
52.11 1.98 1.7550 -2 4 3 4
52.64 7.36 1.7386 2 5 2 4
52.90 4.30 1.7306 -3 4 1 4
53.01 1.31 1.7274 -3 2 2 4
53.26 1.96 1.7201 3 1 1 4
53.26 3.40 1.7199 3 4 0 4
53.71 1.52 1.7065 1 8 2 4
53.75 3.37 1.7053 0 10 1 4
54.07 4.24 1.6960 3 2 1 4
54.17 1.53 1.6933 0 9 2 4
54.37 5.01 1.6874 -3 3 2 4
54.48 5.02 1.6843 -1 1 4 4
54.76 16.74 1.6762 0 7 3 4
55.37 1.74 1.6594 -1 9 2 4
55.41 12.59 1.6581 3 3 1 4
55.54 2.12 1.6547 0 2 4 4
55.62 2.32 1.6524 2 6 2 4
55.68 4.47 1.6508 -1 10 1 4
56.10 3.36 1.6393 1 6 3 4
56.24 19.18 1.6357 -3 4 2 4
56.61 4.62 1.6260 -1 3 4 4
56.86 4.13 1.6194 0 3 4 4
57.11 12.21 1.6128 1 10 1 4
57.26 6.14 1.6090 3 4 1 4
57.28 1.86 1.6085 -2 8 2 4
57.40 1.18 1.6053 2 9 0 4
57.48 7.22 1.6033 -2 6 3 4
57.63 2.29 1.5996 2 2 3 4
57.77 2.23 1.5960 -2 9 1 4
58.21 1.89 1.5849 1 9 2 4
58.56 2.90 1.5764 3 6 0 4
58.58 1.24 1.5758 -3 5 2 4
58.67 3.37 1.5736 0 4 4 4
59.01 2.78 1.5654 2 7 2 4
59.11 7.08 1.5629 -3 1 3 4
59.15 1.69 1.5619 0 10 2 4
59.27 1.89 1.5590 0 11 1 4
59.40 1.63 1.5559 -2 1 4 4
59.57 5.57 1.5519 3 5 1 4
59.88 4.33 1.5446 1 0 4 2
60.05 1.02 1.5407 1 11 0 4
60.13 2.41 1.5387 1 1 4 4
60.50 2.61 1.5303 3 0 2 2
60.54 2.03 1.5294 2 9 1 4
60.80 8.50 1.5234 -2 7 3 4
60.89 1.10 1.5214 1 2 4 4
61.50 1.20 1.5077 3 2 2 4
61.52 2.81 1.5074 -3 7 1 4
62.14 5.46 1.4939 1 3 4 4
62.44 5.28 1.4874 1 11 1 4
62.57 1.44 1.4845 -2 10 1 4
62.77 1.20 1.4803 2 8 2 4
62.93 1.08 1.4770 2 5 3 4
62.96 10.77 1.4762 0 9 3 4
63.15 5.50 1.4722 -2 4 4 4
63.31 1.23 1.4689 0 12 0 2
63.86 7.71 1.4577 1 4 4 4
64.98 1.71 1.4352 0 12 1 4
65.07 1.57 1.4335 -3 5 3 4
65.34 1.95 1.4281 -2 5 4 4
65.51 3.78 1.4249 3 8 0 4
65.60 7.74 1.4230 2 6 3 4
66.05 4.20 1.4146 -4 1 1 4
66.24 4.39 1.4109 -2 10 2 4
66.59 1.41 1.4044 -1 7 4 4
66.76 5.71 1.4011 -4 2 1 4
67.99 2.25 1.3788 1 12 1 4
68.15 5.78 1.3759 -3 8 2 4
68.57 2.59 1.3686 -2 9 3 4
68.65 1.11 1.3672 1 6 4 4
69.71 1.01 1.3489 2 0 4 2
69.85 1.86 1.3465 0 12 2 4
69.86 2.08 1.3464 -1 2 5 4
70.53 1.44 1.3352 4 4 0 4
70.64 1.09 1.3334 2 2 4 4
70.94 1.25 1.3285 3 1 3 4
71.69 1.07 1.3165 -4 5 1 4
71.77 2.09 1.3152 1 10 3 4
71.80 1.02 1.3147 2 3 4 4
71.85 1.54 1.3140 -4 4 2 4
71.85 2.13 1.3139 4 2 1 4
72.89 1.52 1.2977 -2 1 5 4
72.98 1.34 1.2964 -2 10 3 4
73.00 1.24 1.2960 -2 12 1 4
73.01 1.25 1.2959 3 9 1 4
73.79 1.32 1.2840 1 13 1 4
73.91 2.42 1.2823 -4 5 2 4
74.21 1.21 1.2779 -4 6 1 4
75.46 1.14 1.2598 2 5 4 4
75.53 1.56 1.2589 0 5 5 4
76.14 1.00 1.2502 2 11 2 4
77.18 2.26 1.2360 -1 6 5 4
78.07 1.09 1.2241 4 0 2 2
78.66 2.31 1.2164 -2 13 1 4
79.18 1.95 1.2097 -4 5 3 4
79.77 1.13 1.2023 -3 7 4 4
80.32 2.51 1.1954 2 10 3 4
80.98 1.71 1.1873 -3 1 5 4
81.39 1.92 1.1823 4 8 0 4
81.63 1.07 1.1794 4 4 2 4
81.69 1.18 1.1788 1 12 3 4
82.75 1.06 1.1663 -3 3 5 4
83.09 1.42 1.1624 -3 8 4 4
84.33 1.43 1.1485 2 14 0 4
84.64 1.51 1.1450 -2 14 1 4
86.08 2.23 1.1295 1 7 5 4
86.21 2.22 1.1282 -3 12 2 4
86.27 1.81 1.1275 -3 5 5 4
86.70 1.71 1.1231 0 0 6 2
86.86 1.43 1.1214 3 4 4 4
87.36 2.30 1.1163 -4 5 4 4
87.95 1.34 1.1102 0 9 5 4
88.24 1.47 1.1074 -2 0 6 2
88.82 1.94 1.1017 0 16 0 2
88.82 1.07 1.1016 3 9 3 4
89.00 1.20 1.0999 -1 15 2 4
================================================================================
XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.