Takedaite
Schuckmann W
Neues Jahrbuch fur Mineralogie, Monatshefte 1969 (1969) 142-144
Zur kristallstruktur des calcium-borates Ca3(BO3)2
Locality: synthetic
_database_code_amcsd 0014736
CELL PARAMETERS: 8.6310 8.6310 11.8550 90.000 90.000 120.000
SPACE GROUP: R-3c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 764.811
Density (g/cm3): 3.098
MAX. ABS. INTENSITY / VOLUME**2: 17.25623958
RIR: 1.814
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
19.11 9.97 4.6444 0 1 2 6
20.58 7.87 4.3155 1 1 0 6
28.23 1.81 3.1614 2 0 2 6
30.68 100.00 2.9144 1 1 3 12
32.50 51.43 2.7551 1 0 4 6
35.19 1.19 2.5503 1 2 2 12
36.05 43.34 2.4916 3 0 0 6
41.87 20.40 2.1577 2 2 0 6
44.29 1.09 2.0449 2 1 4 12
44.36 23.38 2.0421 1 3 1 12
45.93 17.69 1.9758 0 0 6 2
46.40 5.05 1.9569 3 1 2 12
48.04 89.92 1.8938 2 2 3 12
50.24 7.16 1.8162 1 2 5 12
50.82 7.24 1.7965 1 1 6 12
54.03 5.94 1.6971 3 2 1 12
55.81 4.14 1.6473 2 3 2 12
56.41 2.41 1.6311 4 1 0 12
58.38 1.10 1.5807 4 0 4 6
59.73 7.65 1.5481 0 3 6 6
59.73 11.94 1.5481 3 0 6 6
61.50 7.69 1.5077 1 4 3 12
61.50 5.52 1.5077 4 1 3 12
62.58 3.90 1.4843 3 2 4 12
63.88 5.49 1.4572 2 2 6 12
64.06 1.68 1.4536 0 1 8 6
64.26 1.48 1.4495 5 0 2 6
64.81 4.79 1.4385 3 3 0 6
66.68 1.64 1.4027 2 4 1 12
70.61 2.26 1.3340 5 1 1 12
72.00 4.45 1.3116 1 3 7 12
75.46 8.47 1.2598 1 1 9 12
75.60 2.15 1.2579 1 4 6 12
75.60 1.18 1.2579 4 1 6 12
76.46 10.25 1.2458 6 0 0 6
78.16 1.35 1.2229 5 1 4 12
78.88 1.45 1.2135 4 2 5 12
79.51 1.02 1.2056 3 1 8 12
79.55 2.50 1.2050 3 2 7 12
82.59 1.61 1.1682 1 5 5 12
83.04 4.76 1.1629 3 3 6 12
86.58 3.41 1.1243 2 2 9 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.