Crystal structure of meso -tetrakis(4-nitrophenyl)porphyrin nitrobenzene disolvate

The porphyrin core of the title centrosymmetric compound, C 44 H 26 N 8 O 8 ·2C 6 H 5 NO 2 , is approximately planar, the maximum deviation being 0.069 (3) Å. The planes of the benzene rings of the nitrophenyl substituents are almost perpendicular to the porphyrin mean plane, making dihedral angles...

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Bibliographic Details
Published in:Acta crystallographica. Section E, Structure reports online Structure reports online, 2014-11, Vol.70 (11), p.o1147-o1148
Main Authors: Seredyuk, Maksym, Gumienna–Kontecka, Elzbieta, Brzuszkiewicz, Anna, Iskenderov, Turganbay S., Kalibabchuk, Valentina A.
Format: Article
Language:English
Subjects:
crystal structure
hydrogen bonding
porphyrins
supramolecular chains
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Summary:The porphyrin core of the title centrosymmetric compound, C 44 H 26 N 8 O 8 ·2C 6 H 5 NO 2 , is approximately planar, the maximum deviation being 0.069 (3) Å. The planes of the benzene rings of the nitrophenyl substituents are almost perpendicular to the porphyrin mean plane, making dihedral angles of 73.89 (9) and 89.24 (9)°. The two pyrrole ring H atoms are equally disordered over the four pyrrole ring N atoms. In the crystal, weak C—H...O and C—H...N hydrogen bonds link the porphyrin molecules into a three-dimensional supramolecular network. The nitrobenzene solvent molecules are linked by weak C—H...O hydrogen bonds into supramolecular chains propagating along the a- axis direction.
ISSN:1600-5368
1600-5368
DOI:10.1107/S1600536814021503