Heulandite
Wust T, Stolz J, Armbruster T
American Mineralogist 84 (1999) 1126-1134
Partially dealuminated heulandite produced by acidic REECl3 solution: A chemical
and single-crystal X-ray study
Sample: DEHY323
Tetrahedral sites were refined as Si
_database_code_amcsd 0002253
CELL PARAMETERS: 17.5830 17.6950 7.4080 90.000 116.520 90.000
SPACE GROUP: C2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 2062.339
Density (g/cm3): 1.918
MAX. ABS. INTENSITY / VOLUME**2: 13.25019193
RIR: 2.250
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
10.00 100.00 8.8475 0 2 0 2
11.25 29.31 7.8664 2 0 0 2
12.96 12.54 6.8310 -1 1 1 4
13.07 7.34 6.7739 -2 0 1 2
13.36 7.66 6.6285 0 0 1 2
15.07 5.65 5.8788 2 2 0 4
16.05 1.20 5.5230 1 3 0 4
16.48 1.12 5.3785 -2 2 1 4
16.71 3.14 5.3049 0 2 1 4
16.97 7.19 5.2254 -3 1 1 4
17.41 18.43 5.0927 1 1 1 4
19.24 6.02 4.6136 -1 3 1 4
20.47 2.15 4.3377 -4 0 1 2
22.51 23.48 3.9496 1 3 1 4
22.61 9.22 3.9332 4 0 0 2
22.69 19.70 3.9192 3 3 0 4
22.83 12.49 3.8948 -4 2 1 4
23.07 12.58 3.8559 2 4 0 4
23.34 2.53 3.8119 2 2 1 4
24.04 2.61 3.7025 -2 0 2 2
25.06 4.44 3.5530 -3 1 2 4
25.37 1.37 3.5105 -1 1 2 4
25.84 1.78 3.4475 -5 1 1 4
26.09 11.28 3.4155 -2 2 2 4
26.31 6.63 3.3869 -4 0 2 2
26.44 1.87 3.3709 3 1 1 4
26.90 4.29 3.3143 0 0 2 2
28.21 9.70 3.1631 -4 2 2 4
28.83 2.98 3.0972 -4 4 1 4
29.17 3.93 3.0614 -1 3 2 4
29.57 1.80 3.0206 -5 1 2 4
30.08 3.61 2.9712 -3 5 1 4
30.34 6.73 2.9462 1 5 1 4
30.36 2.05 2.9437 1 1 2 4
30.47 6.36 2.9335 3 5 0 4
30.55 2.61 2.9258 -6 0 1 2
32.23 3.02 2.7778 -6 2 1 4
32.24 6.83 2.7762 5 3 0 4
33.13 3.13 2.7040 -2 6 1 4
33.25 2.95 2.6945 0 6 1 4
33.65 2.08 2.6636 1 3 2 4
35.25 1.41 2.5464 2 2 2 4
35.67 1.58 2.5174 -1 5 2 4
37.02 2.51 2.4281 -2 0 3 2
37.18 1.49 2.4181 2 6 1 4
37.38 1.95 2.4060 4 4 1 4
38.14 1.30 2.3595 4 6 0 4
43.57 1.13 2.0771 -6 6 1 4
44.51 1.29 2.0357 3 7 1 4
45.08 1.25 2.0111 -6 4 3 4
46.58 1.11 1.9498 -1 5 3 4
46.98 1.06 1.9341 -9 1 2 4
52.20 1.73 1.7525 -7 7 2 4
53.61 1.33 1.7096 0 10 1 4
57.34 1.30 1.6067 2 6 3 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.