Biachellaite
Rastsvetaeva R K, Chukanov N V
Crystallography Reports 53 (2008) 981-988
Model of the crystal structure of biachellaite as a new
30-layer member of the cancrinite group
Locality: Biachella Valley, near Sacrofano Caldera, Italy
_database_code_amcsd 0018983
CELL PARAMETERS: 12.9130 12.9130 79.6050 90.000 90.000 120.000
SPACE GROUP: P3
X-RAY WAVELENGTH: 1.541838
Cell Volume: 11495.433
Density (g/cm3): 2.270
MAX. ABS. INTENSITY / VOLUME**2: 24.64668716
RIR: 3.535
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
1.11 100.00 79.6050 0 0 1 1
4.44 1.76 19.9013 0 0 4 1
7.98 1.90 11.0742 0 1 1 3
8.58 1.11 10.3052 0 1 3 3
10.35 2.04 8.5507 1 0 6 3
11.10 1.02 7.9736 1 0 7 3
12.76 3.56 6.9374 1 0 9 3
13.65 3.25 6.4852 0 1 10 3
13.65 5.08 6.4852 1 0 10 3
14.58 3.47 6.0756 0 1 11 3
15.53 2.56 5.7054 0 1 12 3
15.53 5.42 5.7054 1 0 12 3
18.51 2.24 4.7945 0 1 15 3
18.51 2.25 4.7945 1 0 15 3
18.78 3.30 4.7263 0 2 9 3
19.40 1.28 4.5756 2 0 10 3
20.07 1.64 4.4246 0 2 11 3
21.61 2.52 4.1126 0 1 18 3
22.66 1.47 3.9234 1 0 19 3
23.32 2.72 3.8137 2 1 9 3
23.32 2.16 3.8137 3 -1 9 3
23.73 4.63 3.7498 0 1 20 3
23.73 1.20 3.7498 1 0 20 3
23.84 2.01 3.7332 -1 3 10 3
23.84 1.38 3.7332 1 2 10 3
23.84 1.01 3.7332 3 -1 10 3
23.87 39.40 3.7277 3 0 0 3
24.39 1.12 3.6498 2 1 11 3
24.80 2.06 3.5901 0 1 21 3
24.98 1.34 3.5647 2 1 12 3
25.88 1.17 3.4427 1 0 22 3
33.62 1.94 2.6658 4 0 9 3
33.78 5.15 2.6535 0 0 30 1
33.99 1.31 2.6378 0 4 10 3
33.99 1.35 2.6378 4 0 10 3
34.82 1.26 2.5763 4 0 12 3
36.83 2.44 2.4403 1 4 0 3
36.83 2.42 2.4403 4 1 0 3
39.39 1.03 2.2878 0 4 20 3
40.07 1.07 2.2500 0 4 21 3
41.98 6.64 2.1522 3 3 0 3
57.06 3.61 1.6141 4 4 0 3
67.98 1.06 1.3790 8 -4 30 3
67.98 1.22 1.3790 4 4 30 3
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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.