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Information card for entry 9015250
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| Coordinates | 9015250.cif |
|---|---|
| External links | AMCSD |
| Mineral name | Tremolite |
|---|---|
| Formula | Ca2 Mg5 O24 Si8 |
| Calculated formula | Ca2 Mg5 O24 Si8 |
| Title of publication | The structure of tremolite H2 Ca2 Mg5 (Si O3)8 _cod_database_code 1011222 |
| Authors of publication | Warren, B. |
| Journal of publication | Zeitschrift fur Kristallographie |
| Year of publication | 1929 |
| Journal volume | 72 |
| Pages of publication | 42 - 57 |
| a | 9.77 Å |
| b | 17.79999 Å |
| c | 5.26 Å |
| α | 90° |
| β | 73.97° |
| γ | 90° |
| Cell volume | 879.177 Å3 |
| Number of distinct elements | 4 |
| Space group number | 12 |
| Hermann-Mauguin space group symbol | I 1 2/m 1 |
| Hall space group symbol | -I 2y |
| Duplicate of | 1011222 |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 292002 (current) | 2024-05-23 | Inserting missing Z values into entries of range 9 |
9015250.cif |
| 201816 | 2017-10-06 | cod/ Enhancement: marking COD entries that are known to be related to the AMCSD entries using the _cod_related_entry data loop. |
9015250.cif |
| 184280 | 2016-07-07 | cif/9/ Marking 756 entries in range 9* as duplicates of other entries in the COD. All entries, containing '_cod_database_code' in their titles, were copied to a separate MySQL table 'duplicates' for comparison of the rest of their titles against the "original" entries. Formulae, both given by authors and calculated, were not compared, since duplicate entries in range 9* do not contain Z values. Command to compare and mark the duplicates: mysql -u root duplicates9 -p -e 'select A.file, B.file from data as A join duplicates as B on A.file = B.duplicateof and replace(replace(replace(A.title, "~", ""), " ", ""), "$-", "") = replace(B.title, " ", "") where A.duplicateof is null' -N \ | while read -a LINE; \ do \ cat $(cod-locate ${LINE[1]}) <(echo _cod_duplicate_entry ${LINE[0]}) \ | cif_filter -h $(cod-locate ${LINE[1]}) \ | sponge $(cod-locate ${LINE[1]}); \ done |
9015250.cif |
| 176465 | 2016-02-16 | cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 9. |
9015250.cif |
| 86000 | 2013-05-09 | cif/ (saulius@koala.ibt.lt) Adding new mineral structures from AMCSD. |
9015250.cif |
All data in the COD and the database itself are dedicated to the
public domain and licensed under the
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Users of the data should acknowledge the original authors of the
structural data.