Stanekite
Keller P, Lissner F, Schleid T
European Journal of Mineralogy 18 (2006) 113-118
The crystal structure of stanekite, (Fe3+,Mn2+,Fe2+,Mg)2[PO4]O, from Okatjimukuju,
Karibib (Namibia), and its relationship to the polymorphs of synthetic Fe2[PO4]O
Locality: Okatjimukuju, Karibib, Namibia
Note: Uiso(O4) corrected
_database_code_amcsd 0007141
CELL PARAMETERS: 11.8350 6.3280 9.9830 90.000 105.810 90.000
SPACE GROUP: I2/a
X-RAY WAVELENGTH: 1.541838
Cell Volume: 719.363
Density (g/cm3): 4.005
MAX. ABS. INTENSITY / VOLUME**2: 13.98481046
RIR: 1.137
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
15.56 4.80 5.6936 2 0 0 2
16.02 24.08 5.5313 1 1 0 4
18.47 1.07 4.8027 0 0 2 2
21.15 10.91 4.1998 -2 1 1 4
24.64 29.81 3.6126 2 1 1 4
26.13 31.39 3.4099 1 1 2 4
27.36 73.85 3.2594 2 0 2 2
28.20 3.92 3.1640 0 2 0 2
29.33 1.24 3.0451 -3 1 2 4
30.10 91.31 2.9688 -1 2 1 4
31.31 54.93 2.8569 0 1 3 4
31.42 5.43 2.8468 4 0 0 2
31.88 100.00 2.8073 -4 0 2 2
32.37 13.58 2.7657 2 2 0 4
33.44 5.50 2.6796 -4 1 1 4
33.93 10.80 2.6422 0 2 2 4
35.24 23.73 2.5469 -2 2 2 4
36.43 16.55 2.4662 -2 0 4 2
36.52 5.65 2.4604 -3 2 1 4
36.80 2.80 2.4425 3 1 2 4
37.45 2.06 2.4013 0 0 4 2
38.09 14.34 2.3628 4 1 1 4
38.54 3.65 2.3360 2 1 3 4
38.86 9.28 2.3176 -1 1 4 4
39.29 2.48 2.2929 -1 2 3 4
39.70 1.22 2.2703 2 2 2 4
39.81 9.29 2.2641 3 2 1 4
41.51 17.79 2.1754 -5 1 2 4
42.10 1.31 2.1462 -4 0 4 2
42.17 1.08 2.1429 5 1 0 4
42.41 2.16 2.1315 1 2 3 4
42.60 1.05 2.1223 -3 2 3 4
42.73 1.46 2.1163 4 2 0 4
43.00 1.68 2.1034 1 1 4 4
43.08 9.35 2.0999 -4 2 2 4
43.64 8.73 2.0741 1 3 0 4
43.95 18.16 2.0602 0 3 1 4
44.78 15.58 2.0239 2 0 4 2
46.70 4.76 1.9451 -2 2 4 4
47.54 2.77 1.9128 0 2 4 4
47.82 5.88 1.9021 2 3 1 4
47.93 3.46 1.8979 6 0 0 2
48.02 1.17 1.8945 -5 2 1 4
48.47 7.83 1.8780 -6 1 1 4
49.59 7.00 1.8382 0 1 5 4
50.88 7.19 1.7947 -6 1 3 4
50.92 1.16 1.7933 5 1 2 4
50.98 1.09 1.7912 3 2 3 4
51.32 18.20 1.7803 -5 2 3 4
51.45 7.56 1.7761 -4 2 4 4
51.68 6.41 1.7686 -4 1 5 4
51.91 1.59 1.7614 0 3 3 4
51.99 1.42 1.7588 -2 3 3 4
52.36 14.34 1.7472 3 1 4 4
53.35 9.61 1.7174 -4 3 1 4
53.71 2.30 1.7067 6 1 1 4
53.77 1.15 1.7050 2 2 4 4
55.19 2.07 1.6641 -6 2 2 4
55.21 2.70 1.6638 -2 0 6 2
55.56 2.62 1.6540 -3 2 5 4
55.72 1.72 1.6498 3 3 2 4
56.47 12.19 1.6295 2 1 5 4
56.81 7.29 1.6206 6 0 2 2
57.00 15.52 1.6158 2 3 3 4
57.23 1.70 1.6097 -4 3 3 4
57.23 2.49 1.6096 -1 3 4 4
58.59 4.13 1.5755 7 1 0 4
58.64 2.68 1.5743 1 2 5 4
59.25 1.76 1.5597 -5 3 2 4
59.41 2.53 1.5558 -1 4 1 4
60.76 5.16 1.5243 2 4 0 4
60.84 4.12 1.5226 -6 2 4 4
61.44 5.05 1.5091 -5 2 5 4
61.74 5.01 1.5026 0 4 2 4
62.49 1.95 1.4862 1 1 6 4
62.57 5.80 1.4846 -7 2 1 4
62.58 6.90 1.4844 -2 4 2 4
62.84 2.39 1.4789 -8 0 2 2
62.93 3.33 1.4768 -5 1 6 4
64.30 2.82 1.4488 4 2 4 4
64.32 6.81 1.4483 -2 3 5 4
64.82 1.87 1.4384 -6 3 1 4
65.20 5.39 1.4308 -6 0 6 2
65.28 2.89 1.4293 -8 1 1 4
65.31 2.81 1.4288 6 1 3 4
65.61 2.17 1.4229 -4 2 6 4
65.75 4.10 1.4203 0 3 5 4
65.81 2.22 1.4192 -8 1 3 4
66.47 6.89 1.4065 4 3 3 4
66.63 3.09 1.4036 -8 0 4 2
67.25 4.83 1.3922 7 1 2 4
67.34 5.11 1.3905 -2 1 7 4
67.51 1.03 1.3875 -4 3 5 4
67.53 2.10 1.3871 1 4 3 4
67.77 1.46 1.3828 4 4 0 4
67.80 1.03 1.3821 7 2 1 4
68.09 1.23 1.3770 3 3 4 4
69.01 2.05 1.3609 -4 1 7 4
69.24 3.90 1.3569 6 3 1 4
71.65 2.90 1.3172 2 3 5 4
73.03 2.07 1.2956 -3 2 7 4
74.41 1.08 1.2750 -5 4 3 4
74.51 1.15 1.2735 8 0 2 2
74.51 2.31 1.2734 -4 4 4 4
77.44 1.21 1.2325 -5 3 6 4
78.15 1.96 1.2231 -3 1 8 4
78.75 1.48 1.2152 6 4 0 4
79.61 1.12 1.2042 6 3 3 4
81.42 1.67 1.1820 7 3 2 4
82.47 2.52 1.1696 -6 4 4 4
82.99 1.18 1.1636 -4 5 1 4
83.07 1.39 1.1627 -4 3 7 4
84.28 1.19 1.1490 5 1 6 4
84.78 1.04 1.1435 -7 2 7 4
85.07 2.18 1.1403 8 3 1 4
85.23 1.93 1.1386 -9 2 5 4
87.47 1.76 1.1151 2 0 8 2
88.84 1.27 1.1015 -6 3 7 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.