Apatite-(CaF)
Hughes J M, Cameron M, Mariano A N
American Mineralogist 76 (1991) 1165-1173
Rare-earth-element ordering and structural variations in natural
rare-earth-bearing apatites
sample from Pajarito, New Mexico
_database_code_amcsd 0001377
CELL PARAMETERS: 9.4052 9.4052 6.9125 90.000 90.000 120.000
SPACE GROUP: P6_3/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 529.544
Density (g/cm3): 3.504
MAX. ABS. INTENSITY / VOLUME**2: 22.09929612
RIR: 2.053
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
16.82 1.86 5.2704 1 0 1 12
18.87 2.13 4.7026 1 1 0 6
21.82 8.60 4.0726 2 0 0 6
25.78 35.09 3.4562 0 0 2 2
28.04 15.03 3.1817 1 0 2 12
29.00 2.19 3.0786 2 1 0 6
29.00 15.17 3.0786 1 2 0 6
31.82 31.99 2.8123 2 1 1 12
31.82 68.01 2.8123 1 2 1 12
32.14 39.12 2.7850 1 1 2 12
32.99 44.55 2.7150 3 0 0 6
34.02 13.08 2.6352 2 0 2 12
35.52 2.02 2.5271 3 0 1 12
39.19 1.51 2.2989 1 2 2 12
39.91 3.45 2.2591 1 3 0 6
39.91 13.87 2.2591 3 1 0 6
40.52 2.65 2.2260 2 2 1 12
42.08 1.61 2.1473 1 3 1 12
42.08 2.20 2.1473 3 1 1 12
43.75 6.06 2.0691 1 1 3 12
44.49 2.86 2.0363 4 0 0 6
45.21 2.96 2.0054 2 0 3 12
46.73 23.18 1.9441 2 2 2 12
48.12 3.76 1.8910 1 3 2 12
48.12 8.41 1.8910 3 1 2 12
48.73 2.49 1.8686 3 2 0 6
49.41 9.74 1.8447 2 1 3 12
49.41 24.06 1.8447 1 2 3 12
50.60 10.00 1.8039 2 3 1 12
50.60 7.00 1.8039 3 2 1 12
51.41 4.49 1.7774 1 4 0 6
51.41 7.98 1.7774 4 1 0 6
52.13 15.25 1.7544 4 0 2 12
52.99 13.44 1.7281 0 0 4 2
55.94 3.32 1.6438 2 3 2 12
57.10 1.21 1.6131 1 3 3 12
60.11 3.87 1.5393 4 2 0 6
60.57 4.70 1.5287 3 3 1 12
61.54 2.34 1.5069 2 1 4 12
61.54 1.56 1.5069 1 2 4 12
61.74 1.80 1.5025 4 2 1 12
63.09 8.97 1.4736 5 0 2 12
63.60 1.19 1.4629 1 5 0 6
63.85 6.69 1.4579 3 0 4 12
64.17 5.90 1.4513 2 3 3 12
65.18 5.16 1.4312 1 5 1 12
65.37 1.85 1.4276 3 3 2 12
71.62 1.14 1.3176 4 0 4 12
71.81 3.31 1.3146 3 4 1 12
72.47 1.69 1.3043 2 5 0 6
73.96 1.51 1.2817 2 5 1 12
73.96 1.45 1.2817 5 2 1 12
74.07 2.74 1.2799 4 2 3 12
75.20 1.20 1.2636 6 0 2 12
75.36 1.94 1.2612 2 1 5 12
75.36 3.54 1.2612 1 2 5 12
76.26 1.26 1.2486 4 3 2 12
76.73 1.21 1.2421 1 6 0 6
76.95 4.54 1.2390 4 1 4 12
76.95 2.04 1.2390 1 4 4 12
77.25 3.31 1.2350 1 5 3 12
78.36 4.66 1.2203 5 2 2 12
83.50 2.73 1.1577 3 4 3 12
84.00 1.46 1.1521 0 0 6 2
84.24 1.35 1.1494 2 4 4 12
84.24 1.82 1.1494 4 2 4 12
85.56 1.10 1.1350 2 5 3 12
87.09 2.99 1.1190 1 1 6 12
87.33 1.68 1.1166 1 5 4 12
87.84 1.25 1.1114 3 2 5 12
87.84 1.39 1.1114 2 3 5 12
88.71 1.10 1.1028 3 5 2 12
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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.