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Information card for entry 9012638
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| Coordinates | 9012638.cif |
|---|---|
| External links | AMCSD |
| Mineral name | Kentbrooksite |
|---|---|
| Formula | Ca2.1 Ce0.579 Cl0.3 F0.5 Fe0.15 H3.816 Hf0.051 K0.099 La0.342 Mn3.6 Na16.002 Nb0.4 Nd0.228 O77.11 Si25.6 Sr0.45 Ti0.099 Zr3.3 |
| Calculated formula | Ca2.1 Ce0.579 Cl0.3 F0.5 Fe0.15 H6.86 Hf0.051 K0.099 La0.342 Mn3.6 Na16.002 Nb0.4 Nd0.228 O77.11 Si25.6 Sr0.45 Ti0.099 Zr3.3 |
| Title of publication | Crystal structure of a novel analog of eudialyte with R3 symmetry |
| Authors of publication | Rastsvetaeva, R. K.; Khomyakov, A. P.; Nekrasov, Y. V. |
| Journal of publication | Crystallography Reports |
| Year of publication | 1999 |
| Journal volume | 44 |
| Pages of publication | 765 - 769 |
| a | 14.182 Å |
| b | 14.182 Å |
| c | 30.37 Å |
| α | 90° |
| β | 90° |
| γ | 120° |
| Cell volume | 5289.94 Å3 |
| Number of distinct elements | 18 |
| Space group number | 146 |
| Hermann-Mauguin space group symbol | R 3 :H |
| Hall space group symbol | R 3 |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 283907 (current) | 2023-05-21 | cif/9/ (saulius@starta) Commiting those files that, after being processd with the new (r9581) cod-tools ^/trunk revision, have declared and calculated summary formulae differing only in hydrogen atom counts. |
9012638.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. |
9012638.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. |
9012638.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. |
9012638.cif |
| 85285 | 2013-05-05 | cod/ (saulius@koala.ibt.lt) Removing outdated _amcsd_database_code data items from all series 9 CIFs. |
9012638.cif |
| 77586 | 2013-03-28 | cod/cif/ (saulius@koala.ibt.lt) Merging mineral data updates (_chemical_name_mineral, _chemical_name_common, structural formulae) sent to me by T.D. in his e-mail. The merge was done by the command: for i in split/*.cif do ( B=$(basename $i); C=$(echo $B|awk '{print "/home/saulius/struct/cod/cif/"substr($0,1,1)"/"substr($0,2,2)"/"substr($0,4,2)"/"$0}'); ( set -x; cif_merge --over \ _chemical_name_mineral,_chemical_name_structure_type,_chemical_name_common,_chemical_name_systematic,_chemical_formula_structural,_chemical_formula_sum \ $C $i ) \ | cif_filter --add-cif-header $C \ | sponge $C ) done in the working copy of the following repository: URL: svn+ssh://pitonas.ibt.lt/home/xray/svn-repositories/xyz-extraction/contributions Repository Root: svn+ssh://pitonas.ibt.lt/home/xray/svn-repositories/xyz-extraction Repository UUID: 9acf3947-1f02-0410-ae2a-984b57ad209b Revision: 2625 Node Kind: directory Schedule: normal Last Changed Author: saulius Last Changed Rev: 2625 Last Changed Date: 2013-03-28 15:13:00 +0200 (Thu, 28 Mar 2013) |
9012638.cif |
| 35913 | 2012-02-28 | cif/9/ Reorganising range 9 into a prefix-directory tree. Range 9 is the last range to be reorganised. |
9012638.cif |
| 1210 | 2010-06-10 | cif/9/ Updating 13213 AMCSD CIFs, taking new data from the AMCSD database and adding the assigned AMCSD numbers. |
9012638.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/. |
9012638.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. |
9012638.cif |
| 903 | 2009-11-23 | cif/ Setting svn:keywords property on those CIFs that did not have them. |
9012638.cif |
| 649 | 2009-04-18 | Depositing new CIFs from AMCSD-resynchronisation-2009.03.27/. |
9012638.cif |
All data in the COD and the database itself are dedicated to the
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Users of the data should acknowledge the original authors of the
structural data.