Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 2227919
Preview
| Coordinates | 2227919.cif |
|---|---|
| Structure factors | 2227919.hkl |
| Original IUCr paper | HTML |
| External links | ChemSpider |
| Chemical name | 7-[2-(3-Furyl)ethyl]-7,8-dimethyl-3,5,6,6a,7,8,9,10-octahydro-1<i>H</i>- naphtho[1,8a-<i>c</i>]furan-3-one |
|---|---|
| Formula | C20 H26 O3 |
| Calculated formula | C20 H26 O3 |
| SMILES | c1occc1CC[C@@]1(C)[C@H](C)CC[C@]23[C@@H]1CCC=C2C(=O)OC3 |
| Title of publication | 7-[2-(3-Furyl)ethyl]-7,8-dimethyl-3,5,6,6a,7,8,9,10-octahydro-1<i>H</i>-naphtho[1,8a-<i>c</i>]furan-3-one |
| Authors of publication | Mohammad, Akhtar; Shah, Muhammad Raza; Anis, Itrat; McKee, Vickie; Frese, Josef W. A. |
| Journal of publication | Acta Crystallographica Section E |
| Year of publication | 2010 |
| Journal volume | 66 |
| Journal issue | 10 |
| Pages of publication | o2529 |
| a | 9.1343 ± 0.0008 Å |
| b | 11.8752 ± 0.001 Å |
| c | 15.5255 ± 0.0013 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 1684.1 ± 0.2 Å3 |
| Cell temperature | 150 ± 2 K |
| Ambient diffraction temperature | 150 ± 2 K |
| Number of distinct elements | 3 |
| 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 | 0.041 |
| Residual factor for significantly intense reflections | 0.0352 |
| Weighted residual factors for significantly intense reflections | 0.09 |
| Weighted residual factors for all reflections included in the refinement | 0.0939 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.046 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 201978 (current) | 2017-10-13 | cif/2/ Marking COD entries in range 2/22 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
2227919.cif 2227919.hkl |
| 181200 | 2016-04-03 | hkl/2/22/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/22/79. |
2227919.cif 2227919.hkl |
| 176789 | 2016-02-20 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/22. |
2227919.cif 2227919.hkl |
| 120072 | 2014-07-11 | Adding DOIs to range 2 structures. | 2227919.cif 2227919.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. | 2227919.cif 2227919.hkl |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2227919.cif 2227919.hkl |
| 5269 | 2010-12-22 | hkl/ Adding Fobs data for the recent IUCr-published structres. |
2227919.cif 2227919.hkl |
| 4956 | 2010-12-18 | ../uploads/cif-deposit/cod/cif Adding structures of 2227919 via cif-deposit CGI script. |
2227919.cif |
All data in the COD and the database itself are dedicated to the
public domain and licensed under the
CC0
License
.
Users of the data should acknowledge the original authors of the
structural data.