Hydrogarnet
Schropfer L, Bartl H
European Journal of Mineralogy 5 (1993) 1133-1144
Oriented decomposition and reconstruction of hydrogarnet, Ca3.Al2.(OH)12
Sample: specimen C12A5.7H20, dehydration product of hydrogarnet after 3 weeks.
_database_code_amcsd 0006505
CELL PARAMETERS: 12.4580 12.4580 12.4580 90.000 90.000 90.000
SPACE GROUP: Ia-3d
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1933.504
Density (g/cm3): 2.739
MAX. ABS. INTENSITY / VOLUME**2: 8.671166888
RIR: 1.031
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.44 53.64 5.0860 2 1 1 24
20.16 21.79 4.4046 2 2 0 12
26.78 26.96 3.3295 3 2 1 48
28.66 46.51 3.1145 4 0 0 6
32.13 100.00 2.7857 4 2 0 24
33.75 7.29 2.6561 3 3 2 24
35.29 20.14 2.5430 4 2 2 24
36.79 25.53 2.4432 4 3 1 48
39.62 68.74 2.2745 5 2 1 48
40.98 4.91 2.2023 4 4 0 12
44.85 37.84 2.0210 6 1 1 24
44.85 31.53 2.0210 5 3 2 48
46.08 4.16 1.9698 6 2 0 24
50.77 12.85 1.7982 4 4 4 8
51.90 2.12 1.7618 5 4 3 48
53.00 39.98 1.7276 6 4 0 24
54.10 9.90 1.6953 5 5 2 24
54.10 2.89 1.6953 7 2 1 48
55.17 50.54 1.6648 6 4 2 48
58.32 6.80 1.5822 6 5 1 48
59.35 12.73 1.5573 8 0 0 6
61.37 1.14 1.5108 8 2 0 24
63.35 1.72 1.4682 8 2 2 24
64.33 1.20 1.4482 7 4 3 48
67.21 12.61 1.3928 8 4 0 24
69.10 7.95 1.3593 8 4 2 48
70.04 1.71 1.3434 6 5 5 24
70.97 7.25 1.3280 6 6 4 24
71.90 1.02 1.3132 7 5 4 48
73.73 1.83 1.2849 9 3 2 48
75.55 2.07 1.2584 8 5 3 48
75.55 2.04 1.2584 9 4 1 48
77.36 1.23 1.2335 7 7 2 24
78.26 1.07 1.2216 10 2 0 24
80.94 3.24 1.1878 7 6 5 48
83.59 5.33 1.1567 8 6 4 48
83.59 4.77 1.1567 10 4 0 24
84.47 1.70 1.1469 9 6 1 48
85.36 8.19 1.1373 10 4 2 48
87.99 2.60 1.1098 10 5 1 48
87.99 1.53 1.1098 11 2 1 48
88.87 4.07 1.1011 8 8 0 12
================================================================================
XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.