Norrishite
Tyrna P L, Guggenheim S
American Mineralogist 76 (1991) 266-271
The crystal structure of norrishite, KLiMn2Si4O12: An oxygen-rich mica
_database_code_amcsd 0001348
CELL PARAMETERS: 5.2890 8.9140 10.0620 90.000 98.220 90.000
SPACE GROUP: C2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 469.511
Density (g/cm3): 3.255
MAX. ABS. INTENSITY / VOLUME**2: 16.34589349
RIR: 1.635
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
8.88 100.00 9.9586 0 0 1 2
19.67 1.23 4.5139 1 1 0 4
19.92 22.50 4.4570 0 2 0 2
20.58 23.47 4.3162 -1 1 1 4
21.85 8.60 4.0682 0 2 1 4
24.94 56.62 3.5705 -1 1 2 4
26.85 14.08 3.3209 0 2 2 4
26.86 31.66 3.3195 0 0 3 2
28.28 60.05 3.1562 1 1 2 4
31.42 3.78 2.8470 -1 1 3 4
33.66 15.40 2.6623 0 2 3 4
34.26 26.75 2.6173 2 0 0 2
34.72 5.33 2.5841 1 3 0 4
35.26 26.61 2.5453 -1 3 1 4
36.08 4.64 2.4897 0 0 4 2
36.73 20.64 2.4468 2 0 1 2
38.09 29.52 2.3628 -1 3 2 4
39.11 4.72 2.3034 -1 1 4 4
39.85 6.52 2.2621 -2 2 1 4
40.45 5.71 2.2301 1 3 2 4
40.73 1.68 2.2150 -2 0 3 2
41.20 8.90 2.1913 2 0 2 2
41.52 11.85 2.1747 0 4 1 4
41.86 1.45 2.1581 -2 2 2 4
42.13 6.75 2.1449 2 2 1 4
42.80 16.99 2.1126 -1 3 3 4
43.63 1.41 2.0746 1 1 4 4
45.54 2.80 1.9917 0 0 5 2
45.74 1.02 1.9836 -2 2 3 4
46.01 10.34 1.9727 1 3 3 4
46.62 4.85 1.9484 -2 0 4 2
47.20 1.21 1.9258 2 0 3 2
47.57 1.75 1.9113 -1 1 5 4
48.98 1.88 1.8597 -1 3 4 4
51.17 2.42 1.7852 -2 2 4 4
52.45 1.04 1.7445 1 1 5 4
52.97 2.64 1.7286 -3 1 1 4
54.05 2.29 1.6968 2 4 0 4
54.14 1.72 1.6941 -3 1 2 4
54.37 8.97 1.6874 2 0 4 2
55.33 4.52 1.6605 0 4 4 4
55.35 1.45 1.6598 0 0 6 2
55.80 3.66 1.6476 2 4 1 4
56.29 16.32 1.6343 -1 3 5 4
56.68 1.06 1.6240 -1 1 6 4
56.79 2.32 1.6212 -1 5 2 4
58.56 2.52 1.5764 1 5 2 4
58.78 6.41 1.5710 -2 4 3 4
59.50 3.87 1.5537 3 1 2 4
60.37 1.21 1.5332 -1 5 3 4
60.68 8.87 1.5263 1 3 5 4
61.15 14.08 1.5156 -3 3 1 4
61.24 2.23 1.5135 -3 1 4 4
61.64 1.13 1.5046 3 3 0 4
61.75 3.01 1.5022 -2 0 6 2
61.90 1.76 1.4991 1 1 6 4
62.22 4.36 1.4921 -3 3 2 4
62.52 6.20 1.4857 0 6 0 2
62.55 2.27 1.4850 0 4 5 4
63.29 2.02 1.4694 0 6 1 4
63.89 1.43 1.4571 2 4 3 4
64.56 2.05 1.4436 -1 3 6 4
65.62 1.32 1.4227 0 0 7 2
66.31 1.63 1.4096 2 2 5 4
69.34 1.19 1.3553 0 2 7 4
69.43 7.39 1.3537 1 3 6 4
70.70 4.03 1.3324 -2 0 7 2
71.33 1.38 1.3222 -4 0 1 2
71.93 1.45 1.3127 -4 0 2 2
72.04 2.29 1.3110 3 3 3 4
73.20 1.20 1.2930 -2 6 1 4
73.26 6.60 1.2920 2 6 0 4
73.96 1.93 1.2816 -4 0 3 2
74.15 3.36 1.2788 -3 3 5 4
74.30 3.09 1.2766 -2 2 7 4
74.35 2.52 1.2758 0 6 4 4
74.46 1.68 1.2742 4 0 1 2
74.76 2.89 1.2699 2 6 1 4
75.11 1.37 1.2648 2 2 6 4
76.53 1.71 1.2448 0 0 8 2
77.34 1.97 1.2338 -2 6 3 4
77.50 1.12 1.2317 -4 2 3 4
77.99 1.27 1.2251 4 2 1 4
79.12 1.47 1.2104 -1 7 2 4
80.02 2.36 1.1991 0 4 7 4
80.64 2.27 1.1914 1 7 2 4
81.90 1.02 1.1763 2 6 3 4
87.48 2.91 1.1151 2 6 4 4
88.23 2.12 1.1075 -4 0 6 2
89.43 2.06 1.0957 4 0 4 2
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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.