Khmaralite
Barbier J, Grew E S, Moore P B, Su S-C
American Mineralogist 84 (1999) 1650-1660
Khmaralite, a new beryllium-bearing mineral related to sapphirine:
A superstructure resulting from partial ordering of Be, Al and Si on
tetrahedral sites
_database_code_amcsd 0002331
CELL PARAMETERS: 16.1150 14.3710 11.2540 90.000 90.900 90.000
SPACE GROUP: P2_1/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 2605.977
Density (g/cm3): 3.612
MAX. ABS. INTENSITY / VOLUME**2: 5.178264017
RIR: 0.467
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
10.98 2.48 8.0565 2 0 0 2
11.46 12.90 7.7233 1 1 1 4
12.32 9.10 7.1855 0 2 0 2
12.60 2.22 7.0275 2 1 0 4
16.53 2.03 5.3625 2 2 0 4
19.38 16.30 4.5792 2 0 2 2
21.58 2.66 4.1175 2 3 0 4
22.03 6.19 4.0353 -3 2 1 4
22.93 1.72 3.8788 4 1 0 4
24.78 8.07 3.5928 0 4 0 2
27.02 1.17 3.2999 -4 0 2 2
27.18 1.97 3.2813 2 4 0 4
27.31 22.59 3.2655 -1 2 3 4
27.74 3.65 3.2162 -4 1 2 4
28.14 2.88 3.1711 4 1 2 4
28.96 12.25 3.0831 4 3 0 4
29.79 6.08 2.9988 -4 2 2 4
29.92 59.92 2.9861 3 1 3 4
30.17 6.14 2.9621 4 2 2 4
31.56 26.82 2.8350 5 2 1 4
31.65 57.30 2.8266 2 4 2 4
32.43 24.74 2.7608 0 1 4 4
32.65 1.55 2.7423 1 5 1 4
32.96 7.10 2.7175 -4 3 2 4
33.09 2.03 2.7071 2 5 0 4
33.31 5.50 2.6901 4 3 2 4
33.36 8.03 2.6855 6 0 0 2
33.58 3.57 2.6690 -2 0 4 2
33.92 6.12 2.6430 2 0 4 2
33.96 12.72 2.6398 6 1 0 4
34.17 8.45 2.6241 -2 1 4 4
34.50 9.57 2.5994 2 1 4 4
34.85 9.61 2.5744 3 3 3 4
34.97 40.14 2.5659 -1 4 3 4
35.69 9.45 2.5156 6 2 0 4
35.89 7.64 2.5020 -2 2 4 4
36.21 6.62 2.4805 2 2 4 4
36.77 100.00 2.4445 -2 5 2 4
36.86 53.07 2.4385 -6 0 2 2
36.99 3.39 2.4303 -4 4 2 4
37.06 6.10 2.4258 0 3 4 4
37.30 3.58 2.4107 4 4 2 4
37.55 6.29 2.3952 0 6 0 2
37.87 15.07 2.3758 6 1 2 4
38.43 3.71 2.3425 6 3 0 4
38.46 26.75 2.3406 5 4 1 4
38.48 9.90 2.3397 4 5 0 4
38.62 4.06 2.3315 -2 3 4 4
38.75 4.82 2.3236 -4 0 4 2
38.92 4.77 2.3141 2 3 4 4
39.01 1.76 2.3092 -6 2 2 4
39.24 1.01 2.2959 2 6 0 4
40.36 4.82 2.2346 -7 1 1 4
40.81 2.07 2.2109 -4 2 4 4
41.96 1.41 2.1534 4 5 2 4
42.00 1.54 2.1510 6 4 0 4
42.03 2.04 2.1499 -3 6 1 4
42.18 2.79 2.1425 -2 4 4 4
42.46 3.48 2.1290 2 4 4 4
42.55 4.73 2.1247 1 2 5 4
42.60 10.05 2.1224 2 6 2 4
43.23 1.45 2.0927 3 5 3 4
43.83 8.09 2.0657 -3 1 5 4
44.28 3.27 2.0455 -7 3 1 4
44.93 1.65 2.0177 -6 4 2 4
45.01 50.72 2.0141 8 0 0 2
45.10 97.55 2.0104 0 5 4 4
45.27 3.34 2.0033 1 7 1 4
46.27 1.24 1.9623 6 5 0 4
46.43 1.69 1.9558 -2 5 4 4
46.55 1.87 1.9511 -4 4 4 4
46.69 1.56 1.9455 2 5 4 4
46.85 1.97 1.9394 8 2 0 4
47.06 1.64 1.9308 4 4 4 4
47.51 2.14 1.9136 -3 3 5 4
48.09 5.71 1.8920 5 6 1 4
48.12 17.52 1.8911 1 4 5 4
48.23 1.18 1.8869 8 0 2 2
48.47 1.47 1.8779 -2 7 2 4
48.67 1.05 1.8708 8 1 2 4
48.68 1.73 1.8705 -5 5 3 4
49.36 3.01 1.8462 6 5 2 4
49.74 3.39 1.8330 -2 0 6 2
50.21 4.79 1.8170 5 1 5 4
51.10 1.10 1.7875 6 6 0 4
51.25 1.65 1.7826 -2 6 4 4
51.45 1.95 1.7761 -2 2 6 4
51.49 1.52 1.7748 2 6 4 4
52.05 2.72 1.7569 8 4 0 4
52.25 3.85 1.7507 9 1 1 4
53.64 1.03 1.7088 -6 6 2 4
53.81 1.44 1.7036 3 7 3 4
54.43 1.30 1.6857 -3 8 1 4
54.50 1.32 1.6836 -8 4 2 4
54.97 1.08 1.6705 8 4 2 4
55.40 1.37 1.6584 0 7 4 4
55.52 1.27 1.6550 4 6 4 4
56.11 2.46 1.6392 -8 1 4 4
56.35 5.58 1.6327 -2 4 6 4
56.42 1.40 1.6310 6 7 0 4
56.56 3.15 1.6273 -2 7 4 4
56.78 2.35 1.6213 2 7 4 4
57.01 2.65 1.6153 8 1 4 4
57.18 1.41 1.6109 -4 3 6 4
57.85 1.02 1.5938 4 3 6 4
57.92 1.83 1.5922 -1 1 7 4
58.07 1.41 1.5884 -8 5 2 4
58.32 1.93 1.5822 -7 2 5 4
58.52 1.20 1.5774 8 5 2 4
58.69 9.71 1.5730 1 9 1 4
58.72 1.79 1.5723 10 2 0 4
59.13 1.22 1.5625 6 7 2 4
59.55 1.07 1.5524 5 8 1 4
59.80 5.51 1.5465 -10 1 2 4
59.97 13.11 1.5426 10 0 2 2
60.01 1.77 1.5415 8 6 0 4
60.07 4.99 1.5401 -6 1 6 4
60.17 25.24 1.5378 2 5 6 4
60.63 3.30 1.5272 10 3 0 4
60.67 8.19 1.5264 6 0 6 2
60.94 3.49 1.5203 -7 7 1 4
61.34 2.94 1.5114 7 6 3 4
62.17 1.34 1.4931 6 8 0 4
62.30 2.66 1.4903 -2 8 4 4
62.52 1.94 1.4857 2 8 4 4
62.58 1.62 1.4844 4 9 0 4
62.73 1.42 1.4811 -9 4 3 4
62.86 4.56 1.4783 -7 4 5 4
63.25 3.30 1.4702 10 4 0 4
63.96 2.28 1.4556 -2 6 6 4
64.88 33.10 1.4371 0 10 0 2
65.20 77.69 1.4309 -8 5 4 4
65.70 2.28 1.4212 -4 8 4 4
65.81 2.00 1.4191 -5 2 7 4
66.03 71.81 1.4150 8 5 4 4
66.03 11.95 1.4149 3 9 3 4
66.27 1.31 1.4103 3 4 7 4
66.47 37.74 1.4066 0 0 8 2
66.53 1.99 1.4055 10 5 0 4
68.01 1.90 1.3785 -3 10 1 4
68.35 1.30 1.3725 6 9 0 4
68.47 1.37 1.3703 -2 9 4 4
68.68 1.62 1.3667 2 9 4 4
69.71 6.85 1.3490 -11 4 1 4
70.08 5.41 1.3427 -5 4 7 4
70.43 1.07 1.3369 10 6 0 4
70.79 2.63 1.3309 6 9 2 4
72.45 7.00 1.3045 -7 9 1 4
72.95 4.54 1.2967 9 4 5 4
73.18 1.14 1.2934 1 11 1 4
74.48 1.42 1.2739 4 3 8 4
74.87 6.08 1.2683 -3 9 5 4
75.30 1.00 1.2621 7 3 7 4
76.20 1.18 1.2494 -6 1 8 4
76.60 1.81 1.2438 -11 6 1 4
76.85 2.24 1.2404 1 1 9 4
76.96 1.53 1.2389 -5 6 7 4
77.02 6.69 1.2381 -6 10 2 4
77.49 4.28 1.2318 -10 0 6 2
78.93 1.26 1.2129 0 6 8 4
79.27 2.68 1.2085 10 1 6 4
79.84 1.28 1.2013 -9 1 7 4
81.27 5.62 1.1837 9 9 1 4
81.72 2.17 1.1784 -13 1 3 4
82.45 4.32 1.1698 8 10 0 4
83.04 1.03 1.1630 -3 12 1 4
83.14 4.04 1.1618 -8 0 8 2
84.37 1.07 1.1480 -13 3 3 4
84.66 3.69 1.1448 8 0 8 2
85.25 1.16 1.1384 -1 12 3 4
87.56 1.07 1.1142 -10 9 2 4
87.80 2.15 1.1118 -6 9 6 4
88.64 1.09 1.1035 5 4 9 4
88.65 1.62 1.1033 7 7 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.