Information card for entry 9001107
Mineral name |
Ashcroftine-(Y) |
Formula |
C16 H14.8 K10.4 Na8.26 O202.96 Si54.16 Y24 |
Calculated formula |
C16 H14.8 K10.4 Na8.26 O202.96 Si54.16 Y24 |
Title of publication |
Ashcroftine, ca. K10Na10(Y,Ca)24(OH)4(CO3)16(Si56O140).16H2O, a structure with enormous polyanions Sample: investigated by Moore, Sen Gupta, Schlemper |
Authors of publication |
Moore, P. B.; Sen Gupta, P. K.; Schlemper, E. O.; Merlino, S. |
Journal of publication |
American Mineralogist |
Year of publication |
1987 |
Journal volume |
72 |
Pages of publication |
1176 - 1189 |
a |
23.994 Å |
b |
23.994 Å |
c |
17.512 Å |
α |
90° |
β |
90° |
γ |
90° |
Cell volume |
10081.9 Å3 |
Number of distinct elements |
7 |
Space group number |
139 |
Hermann-Mauguin space group symbol |
I 4/m m m |
Hall space group symbol |
-I 4 2 |
Has coordinates |
Yes |
Has disorder |
No |
Has Fobs |
No |
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The link is:
https://www.crystallography.net/9001107.html