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Information card for entry 9014563
Preview
| Coordinates | 9014563.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | AMCSD |
| Mineral name | Barbertonite |
|---|---|
| Formula | C0.124 H3.224 Cr0.25 Mg0.75 O2.984 |
| Calculated formula | C0.124 H3.224 Cr0.25 Mg0.75 O2.984 |
| Title of publication | The crystal structure of stichtite, re-examination of barbertonite, and the nature of polytypism in MgCr hydrotalcites Note: Sample 84588, 2H1 polytype of stichtite |
| Authors of publication | Mills, S. J.; Whitfield, P. S.; Wilson, S. A.; Woodhouse, J. N.; Dipple, G. M.; Raudsepp, M.; Francis, C. A. |
| Journal of publication | American Mineralogist |
| Year of publication | 2011 |
| Journal volume | 96 |
| Pages of publication | 179 - 187 |
| a | 3.09689 Å |
| b | 3.09689 Å |
| c | 15.6193 Å |
| α | 90° |
| β | 90° |
| γ | 120° |
| Cell volume | 129.731 Å3 |
| Number of distinct elements | 5 |
| Space group number | 194 |
| Hermann-Mauguin space group symbol | P 63/m m c |
| Hall space group symbol | -P 6c 2c |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 283962 (current) | 2023-05-23 | cif/9/ (saulius@tasmanijos-velnias) Automatically estimating Z values for the recently committed COD range 9 entries for which the calculated and declared summary formulae matched (assuming this estimated Z value). |
9014563.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. |
9014563.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. |
9014563.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. |
9014563.cif |
| 120115 | 2014-07-12 | Adding DOIs to range 9 structures. | 9014563.cif |
| 86000 | 2013-05-09 | cif/ (saulius@koala.ibt.lt) Adding new mineral structures from AMCSD. |
9014563.cif |
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Users of the data should acknowledge the original authors of the
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