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Information card for entry 2018727
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| Coordinates | 2018727.cif |
|---|---|
| Structure factors | 2018727.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider; PubChem |
| Common name | L-leucyl-glycine dihydrate |
|---|---|
| Chemical name | <i>L</i>-Leucylglycine 0.67-hydrate |
| Formula | C24 H52 N6 O11 |
| Calculated formula | C24 H52 N6 O11 |
| SMILES | [NH3+][C@H](C(=O)NCC(=O)[O-])CC(C)C.O |
| Title of publication | <small>L</small>-Leucylglycine 0.67-hydrate and [(4<i>S</i>)-2,2-dimethyl-4-(2-methylpropyl)-5-oxoimidazolidin-3-ium-1-yl]acetate |
| Authors of publication | Kiyotani, Tamiko; Sugawara, Yoko |
| Journal of publication | Acta Crystallographica Section C |
| Year of publication | 2012 |
| Journal volume | 68 |
| Journal issue | 12 |
| Pages of publication | o498 - o501 |
| a | 8.735 ± 0.005 Å |
| b | 15.54 ± 0.01 Å |
| c | 24.238 ± 0.015 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 3290 ± 3 Å3 |
| Cell temperature | 299 ± 1 K |
| Ambient diffraction temperature | 299 ± 1 K |
| Number of distinct elements | 4 |
| Space group number | 19 |
| Hermann-Mauguin space group symbol | P 21 21 21 |
| Hall space group symbol | P 2ac 2ab |
| Residual factor for all reflections | 0.0742 |
| Residual factor for significantly intense reflections | 0.0602 |
| Weighted residual factors for significantly intense reflections | 0.149 |
| Weighted residual factors for all reflections included in the refinement | 0.1605 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.085 |
| Diffraction radiation wavelength | 0.7107 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301798 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 2/01 Each referenced PubChem compound corresponds to the full crystal structure. |
2018727.cif 2018727.hkl |
| 201957 | 2017-10-13 | cif/2/ Marking COD entries in range 2/01 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
2018727.cif 2018727.hkl |
| 180856 | 2016-04-02 | cif/2/01/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/01/87. |
2018727.cif 2018727.hkl |
| 176760 | 2016-02-20 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/01. |
2018727.cif 2018727.hkl |
| 125873 | 2014-10-25 | cod/ (saulius@koala.ibt.lt) Adding DOIs to 1887 Acta Cryst. CIFs, their DOIs fetched using ACCE codes. |
2018727.cif 2018727.hkl |
| 88064 | 2013-08-29 | Adding _cod_database_fobs_code data item to all COD CIFs that have Fobs deposited and did not have this data item yet. | 2018727.cif 2018727.hkl |
| 74188 | 2013-02-22 | hkl/ Adding the rest of the Fobs data for the structures publishe din the IUCr journals in 2012 and in January of 2013. |
2018727.cif 2018727.hkl |
| 71329 | 2013-01-18 | cif/ Adding structures of 2018727, 2018728 via cif-deposit CGI script. |
2018727.cif |
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Users of the data should acknowledge the original authors of the
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