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Information card for entry 9011498
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| Coordinates | 9011498.cif |
|---|---|
| External links | AMCSD |
| Mineral name | Leucophanite |
|---|---|
| Formula | Be4 Ca3.94 Ce0.12 F3.46 La0.06 Na3.76 Nd0.09 O24.54 Pr0.03 Si8 |
| Calculated formula | Be4 Ca3.94 Ce0.12 F3.46 La0.06 Na3.76 Nd0.09 O24.54 Pr0.03 Si8 |
| Title of publication | The crystal structure of a rare earth bearing leucophanite: (Ca,RE)CaNa2Be2Si4O12(F,O)2 |
| Authors of publication | Cannillo, E.; Giuseppetti, G.; Mazzi, F.; Tazzoli, V. |
| Journal of publication | Zeitschrift fur Kristallographie |
| Year of publication | 1992 |
| Journal volume | 202 |
| Pages of publication | 71 - 79 |
| a | 7.417 Å |
| b | 7.398 Å |
| c | 9.986 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 547.941 Å3 |
| Number of distinct elements | 10 |
| Space group number | 1 |
| Hermann-Mauguin space group symbol | P 1 |
| Hall space group symbol | P 1 |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 294031 (current) | 2024-08-07 | Automatically deduplicating atom labels using the 'cif_fix_AMCSD_atom_labels' script from the branch of 'cod-tools' [1]. There are still 34 COD entries for which _atom_site_aniso_label values could not be fixed; these will be fixed manually in later commits. Ref.: [1] Working Copy Root Path: /home/saulius/src/cod-tools URL: svn://cod.ibt.lt/cif-tools/branches/experiment/saulius-AMCSD-fix-aniso-labels Relative URL: ^/branches/experiment/saulius-AMCSD-fix-aniso-labels Repository Root: svn://cod.ibt.lt/cif-tools Repository UUID: 04be6746-3802-0410-999d-98508da1e98c Revision: 10224 Node Kind: directory Schedule: normal Last Changed Author: saulius Last Changed Rev: 10224 Last Changed Date: 2024-08-07 14:09:31 +0300 (Wed, 07 Aug 2024) cod/ (saulius@tasmanijos-velnias) |
9011498.cif |
| 283960 | 2023-05-23 | cif/9/ (saulius@tasmanijos-velnias) Estimating atom types and attached hydrogen counts for all range 9 COD entries. Atom types and hydrogen counts for about 170 entries were adjusted manually after running 'cif_guess_AMCSD_atom_types'. Commiting only those entries where declared and calculated summary formulae are matching exactly. To get the reduced formula, the Z value was estimated with 'cif_estimate_Z' after atom type adjustment. NB.: some files still do not contain the Z value, since the Z that was written into the files was estimated before the atom type correction was made, not after. The Z values will be recomputed once more after the atom types are checked in. |
9011498.cif |
| 282068 | 2023-03-26 | cod/ (saulius@tasmanijos-velnias) Adding the '_cod_related_entry_...' loop to those COD AMCSD entries that lacked it, and adding the related AMCSD database ID to this loop. |
9011498.cif |
| 282053 | 2023-03-24 | cod/ (saulius@tasmanijos-velnias) Updating the existing COD records from the recent AMCSD downloads: - Adding AMCSD IDs to those COD records that exacly matched the AMCSD structures (comparing unit cells, space groups, coordinates and measurement conditions) but did not yet have the AMCSD ID; - Adding new mineral names, compound sources, measurement conditions (when those were missing) and other informations from the AMCSD CIFs. |
9011498.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. |
9011498.cif |
| 85285 | 2013-05-05 | cod/ (saulius@koala.ibt.lt) Removing outdated _amcsd_database_code data items from all series 9 CIFs. |
9011498.cif |
| 35913 | 2012-02-28 | cif/9/ Reorganising range 9 into a prefix-directory tree. Range 9 is the last range to be reorganised. |
9011498.cif |
| 1210 | 2010-06-10 | cif/9/ Updating 13213 AMCSD CIFs, taking new data from the AMCSD database and adding the assigned AMCSD numbers. |
9011498.cif |
| 1071 | 2010-04-10 | cif/9/ Updating COD entries from AMCSD, processed in the AMCSD-resynchronisation-2009.06.24/ directory. Entries are updated if they could be unambiguously mapped to a unique COD number by automatic search scripts in AMCSD-resynchronisation-2009.06.24/. |
9011498.cif |
| 966 | 2010-01-30 | cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated. |
9011498.cif |
| 903 | 2009-11-23 | cif/ Setting svn:keywords property on those CIFs that did not have them. |
9011498.cif |
| 649 | 2009-04-18 | Depositing new CIFs from AMCSD-resynchronisation-2009.03.27/. |
9011498.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.