Neighborite
Chakhmouradian A R, Ross K, Mitchell R H, Swainson I
Physics and Chemistry of Minerals 28 (2001) 277-284
The crystal chemistry of synthetic potassium-bearing neighborite, (Na1-xKx)MgF3
Sample studied by neutron diffraction
_database_code_amcsd 0008541
CELL PARAMETERS: 5.3650 5.4920 7.6740 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 226.111
Density (g/cm3): 3.063
MAX. ABS. INTENSITY / VOLUME**2: 10.15811138
RIR: 1.080
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
23.18 23.50 3.8377 1 1 0 4
23.18 10.04 3.8370 0 0 2 2
25.96 4.75 3.4324 1 1 1 8
32.61 16.02 2.7460 0 2 0 2
33.01 53.54 2.7134 1 1 2 8
33.40 10.00 2.6825 2 0 0 2
36.77 5.88 2.4444 1 2 0 4
37.31 11.35 2.4103 2 1 0 4
38.66 11.69 2.3291 1 2 1 8
39.01 26.01 2.3090 1 0 3 4
39.17 17.76 2.2996 2 1 1 8
40.39 25.77 2.2331 0 2 2 4
41.05 16.94 2.1985 2 0 2 4
42.47 8.75 2.1285 1 1 3 8
43.92 10.64 2.0616 1 2 2 8
44.38 5.59 2.0410 2 1 2 8
47.38 65.00 1.9189 2 2 0 4
47.39 35.00 1.9185 0 0 4 2
48.65 4.36 1.8717 0 2 3 4
48.93 3.73 1.8616 2 2 1 8
51.73 3.17 1.7673 1 2 3 8
52.14 3.05 1.7542 2 1 3 8
52.54 2.87 1.7417 3 0 1 4
52.84 7.85 1.7326 1 3 0 4
53.38 5.99 1.7162 2 2 2 8
53.39 5.03 1.7160 1 1 4 8
54.28 8.65 1.6900 1 3 1 8
55.34 2.16 1.6602 3 1 1 8
58.45 12.01 1.5791 1 3 2 8
58.71 12.56 1.5727 0 2 4 4
59.21 9.87 1.5605 2 0 4 4
59.46 28.43 1.5546 3 1 2 8
61.92 1.47 1.4986 3 2 0 4
62.99 2.23 1.4756 1 0 5 4
65.02 2.16 1.4345 1 3 3 8
65.97 1.08 1.4161 3 1 3 8
66.46 1.36 1.4068 2 3 2 8
68.32 5.56 1.3730 0 4 0 2
69.25 19.85 1.3567 2 2 4 8
70.17 3.23 1.3412 4 0 0 2
70.84 2.85 1.3301 1 4 0 4
72.55 1.70 1.3030 4 1 0 4
72.63 2.72 1.3017 2 3 3 8
72.75 4.60 1.2998 1 2 5 8
73.09 2.04 1.2946 2 1 5 8
73.20 2.66 1.2930 3 2 3 8
73.67 3.58 1.2858 1 3 4 8
73.76 1.03 1.2846 4 1 1 8
75.02 1.48 1.2661 4 0 2 4
75.67 1.04 1.2568 1 4 2 8
77.34 1.99 1.2338 4 1 2 8
78.21 1.68 1.2222 2 4 0 4
78.88 2.41 1.2136 3 3 2 8
78.89 3.93 1.2134 1 1 6 8
79.54 1.07 1.2052 4 2 0 4
80.06 1.53 1.1986 2 2 5 8
82.89 1.33 1.1647 3 0 5 4
83.21 1.52 1.1610 4 1 3 8
84.29 1.90 1.1489 1 3 5 8
84.72 1.73 1.1441 3 3 3 8
85.16 1.95 1.1393 3 1 5 8
87.33 3.43 1.1165 0 4 4 4
88.70 2.10 1.1028 2 4 3 8
89.06 2.03 1.0993 4 0 4 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.