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: DEHY378
_database_code_amcsd 0002254
CELL PARAMETERS: 17.6080 17.6560 7.4140 90.000 116.420 90.000
SPACE GROUP: C2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 2064.182
Density (g/cm3): 1.868
MAX. ABS. INTENSITY / VOLUME**2: 14.85292488
RIR: 2.589
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
10.02 100.00 8.8280 0 2 0 2
11.22 35.60 7.8845 2 0 0 2
12.95 10.64 6.8337 -1 1 1 4
13.06 6.96 6.7774 -2 0 1 2
13.34 6.15 6.6397 0 0 1 2
15.07 8.84 5.8806 2 2 0 4
16.49 1.24 5.3759 -2 2 1 4
16.71 2.35 5.3063 0 2 1 4
16.96 6.27 5.2280 -3 1 1 4
17.38 18.33 5.1023 1 1 1 4
17.60 1.34 5.0378 3 1 0 4
19.26 5.82 4.6089 -1 3 1 4
20.45 2.56 4.3425 -4 0 1 2
22.51 19.76 3.9505 1 3 1 4
22.55 7.99 3.9422 4 0 0 2
22.68 16.76 3.9204 3 3 0 4
22.82 9.87 3.8966 -4 2 1 4
23.09 9.80 3.8515 2 4 0 4
23.30 2.44 3.8180 2 2 1 4
24.01 2.55 3.7057 -2 0 2 2
25.05 3.60 3.5547 -3 1 2 4
25.81 1.68 3.4517 -5 1 1 4
26.08 9.72 3.4169 -2 2 2 4
26.30 6.00 3.3887 -4 0 2 2
26.38 2.27 3.3790 3 1 1 4
26.86 3.75 3.3198 0 0 2 2
28.21 8.12 3.1636 -4 2 2 4
28.84 3.14 3.0956 -4 4 1 4
29.16 3.88 3.0624 -1 3 2 4
29.56 1.73 3.0222 -5 1 2 4
30.12 3.06 2.9673 -3 5 1 4
30.30 1.77 2.9493 1 1 2 4
30.36 6.04 2.9437 1 5 1 4
30.50 5.23 2.9312 3 5 0 4
30.51 2.30 2.9303 -6 0 1 2
32.19 2.80 2.7811 -6 2 1 4
32.20 5.17 2.7798 5 3 0 4
33.19 2.75 2.6992 -2 6 1 4
33.30 2.47 2.6903 0 6 1 4
33.61 1.77 2.6667 1 3 2 4
35.18 1.02 2.5511 2 2 2 4
35.68 1.28 2.5161 -1 5 2 4
36.98 2.17 2.4308 -2 0 3 2
37.21 1.24 2.4165 2 6 1 4
37.33 1.43 2.4088 4 4 1 4
43.59 1.16 2.0764 -6 6 1 4
44.53 1.52 2.0346 3 7 1 4
45.08 1.29 2.0110 -6 4 3 4
52.23 1.37 1.7515 -7 7 2 4
53.72 1.11 1.7063 0 10 1 4
57.29 1.10 1.6081 2 6 3 4
================================================================================
XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.