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Information card for entry 1506014
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Coordinates | 1506014.cif |
---|---|
Original paper (by DOI) | HTML |
External links | ChemSpider |
Common name | compound 11e |
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Chemical name | 5,17,25,27-tetraaza-11,23-dimethyl-2,8,14,20-tetraoxacalix[4]arene |
Formula | C22 H16 N4 O4 |
Calculated formula | C22 H16 N4 O4 |
SMILES | c12cncc(n1)Oc1cc(cc(c1)Oc1cncc(n1)Oc1cc(cc(c1)O2)C)C |
Title of publication | Synthesis of oxacalixarenes incorporating nitrogen heterocycles: evidence for thermodynamic control. |
Authors of publication | Katz, Jeffrey L.; Geller, Bram J.; Conry, Rebecca R. |
Journal of publication | Organic letters |
Year of publication | 2006 |
Journal volume | 8 |
Journal issue | 13 |
Pages of publication | 2755 - 2758 |
a | 15.6963 ± 0.001 Å |
b | 10.9386 ± 0.0007 Å |
c | 22.5637 ± 0.0014 Å |
α | 90° |
β | 90.842 ± 0.001° |
γ | 90° |
Cell volume | 3873.7 ± 0.4 Å3 |
Cell temperature | 171 ± 2 K |
Ambient diffraction temperature | 171 ± 2 K |
Number of distinct elements | 4 |
Space group number | 15 |
Hermann-Mauguin space group symbol | C 1 2/c 1 |
Hall space group symbol | -C 2yc |
Residual factor for all reflections | 0.0555 |
Residual factor for significantly intense reflections | 0.0461 |
Weighted residual factors for significantly intense reflections | 0.1307 |
Weighted residual factors for all reflections included in the refinement | 0.1373 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.053 |
Diffraction radiation wavelength | 0.71073 Å |
Diffraction radiation type | MoKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
Revision | Date | Message | Files |
---|---|---|---|
201954 (current) | 2017-10-13 | cif/ Marking COD entries in range 1 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
1506014.cif |
176729 | 2016-02-18 | cif/ (antanas@echidna.ibt.lt) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 1. |
1506014.cif |
130086 | 2015-01-23 | cod/ (robertas@burundukas) The 'cif_fix_values' program was applied to CIFs that have generated the validation messages containing tag '_exptl_crystal_density_meas'. 16946 CIFs had a values that were perceived as 'not measured' and they were changed to '?'. The total of 17089 CIFs was changed. Those that were not corrected by 'cif_fix_values' were reformatted by the parser (e.g. a doi tag was moved to another place). The processing command was: mysql -u cod_reader -h www.crystallography.net cod -e \ 'select distinct codid from validation \ where message like \ "%tag%_exptl_crystal_density_meas'\''%"' -NB \ | xargs -i sh -c 'cif_fix_values {} \ | cif_filter --add-cif-header {} \ | sponge {}' |
1506014.cif |
120071 | 2014-07-11 | Adding DOIs to range 1 structures. | 1506014.cif |
47927 | 2012-03-26 | ../uploads/cif-deposit/cod/cif Adding structures of 1506014 via cif-deposit CGI script. |
1506014.cif |
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