Crystallography Open Database

Information card for entry 7027058

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Coordinates	7027058.cif
Original paper (by DOI)	HTML

Structure parameters

Chemical name	2,12-Dibromo-7,8-diethyl-5,10,15,20-tetra- phenylporphyrin
Formula	C48 H36 Br2 N4
Calculated formula	C48 H36 Br2 N4
SMILES	n1c2cc(c1=C(c1[nH]c(C(=c3nc(C(=c4[nH]c(=C2c2ccccc2)c(CC)c4CC)c2ccccc2)c(c3)Br)c2ccccc2)cc1)c1ccccc1)Br
Title of publication	Non-planar porphyrins with mixed substituent pattern: bromination and formylation of ethyl-substituted tetraphenylporphyrins and tetraalkylporphyrins
Authors of publication	Senge, Mathias O.; Gerstung, Vanessa; Ruhlandt-Senge, Karin; Runge, Steffen; Lehmann, Ingo
Journal of publication	Journal of the Chemical Society, Dalton Transactions
Year of publication	1998
Journal issue	24
Pages of publication	4187
a	9.9077 ± 0.0001 Å
b	14.0933 ± 0.0001 Å
c	15.2952 ± 0.0002 Å
α	102.451 ± 0.001°
β	99.87 ± 0.001°
γ	107.814 ± 0.001°
Cell volume	1919.67 ± 0.04 Å³
Cell temperature	150 ± 2 K
Ambient diffraction temperature	150 ± 2 K
Number of distinct elements	4
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Residual factor for all reflections	0.05
Residual factor for significantly intense reflections	0.0406
Weighted residual factors for significantly intense reflections	0.1063
Weighted residual factors for all reflections included in the refinement	0.1116
Goodness-of-fit parameter for all reflections included in the refinement	1.019
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
295979 (current)	2024-11-17	Replaced the '&G' character sequence with the backslash character ('\') in the '_diffrn_measurement_method' data value.	7027058.cif
179976	2016-03-25	cif/7/02/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/02/70.	7027058.cif
134621	2015-04-02	The 'cif_fix_values' script with an option '--fix-only-weighting-scheme' and 'cif_filter' script were run over CIF files which included an incorrect value of the data item '_refine_ls_weighting_scheme'. Read the log for more details. There were more than 18k CIF files with values to modify. Usually these incorrect values include comment with formulas, but values of this data item must be an enumerator. The script creates new data item '_refine_ls_weighting_details' to store these comments with formulas, and writes the enumerator 'calc' as a value of data item '_refine_ls_weighting_scheme'. There exists some exceptions in the script.	7027058.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 {}'	7027058.cif
94960	2014-01-28	cif/ Adding structures of 7027057, 7027058, 7027059, 7027060, 7027061, 7027062, 7027063, 7027064, 7027065, 7027066 via cif-deposit CGI script.	7027058.cif