Limits...
Crystal structure of meso-tetra-kis-(4-nitro-phen-yl)porphyrin nitro-benzene disolvate.

Seredyuk M, Gumienna-Kontecka E, Brzuszkiewicz A, Iskenderov TS, Kalibabchuk VA - Acta Crystallogr Sect E Struct Rep Online (2014)

Bottom Line: The porphyrin core of the title centrosymmetric compound, C44H26N8O8·2C6H5NO2, is approximately planar, the maximum deviation being 0.069 (3) Å.The planes of the benzene rings of the nitro-phenyl 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.

View Article: PubMed Central - HTML - PubMed

Affiliation: National Taras Shevchenko University, Department of Chemistry, Volodymyrska str. 64, 01601 Kyiv, Ukraine.

ABSTRACT
The porphyrin core of the title centrosymmetric compound, C44H26N8O8·2C6H5NO2, is approximately planar, the maximum deviation being 0.069 (3) Å. The planes of the benzene rings of the nitro-phenyl 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 mol-ecules into a three-dimensional supra-molecular network. The nitro-benzene solvent mol-ecules are linked by weak C-H⋯O hydrogen bonds into supra-molecular chains propagating along the a-axis direction.

No MeSH data available.


Molecular structure of the title compound with the atom-labeling scheme and 25% probability displacement ellipsoids. Hydrogen atoms are omitted for clarity.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
getmorefigures.php?uid=PMC4257332&req=5

Fap1: Molecular structure of the title compound with the atom-labeling scheme and 25% probability displacement ellipsoids. Hydrogen atoms are omitted for clarity.


Crystal structure of meso-tetra-kis-(4-nitro-phen-yl)porphyrin nitro-benzene disolvate.

Seredyuk M, Gumienna-Kontecka E, Brzuszkiewicz A, Iskenderov TS, Kalibabchuk VA - Acta Crystallogr Sect E Struct Rep Online (2014)

Molecular structure of the title compound with the atom-labeling scheme and 25% probability displacement ellipsoids. Hydrogen atoms are omitted for clarity.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4257332&req=5

Fap1: Molecular structure of the title compound with the atom-labeling scheme and 25% probability displacement ellipsoids. Hydrogen atoms are omitted for clarity.
Bottom Line: The porphyrin core of the title centrosymmetric compound, C44H26N8O8·2C6H5NO2, is approximately planar, the maximum deviation being 0.069 (3) Å.The planes of the benzene rings of the nitro-phenyl 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.

View Article: PubMed Central - HTML - PubMed

Affiliation: National Taras Shevchenko University, Department of Chemistry, Volodymyrska str. 64, 01601 Kyiv, Ukraine.

ABSTRACT
The porphyrin core of the title centrosymmetric compound, C44H26N8O8·2C6H5NO2, is approximately planar, the maximum deviation being 0.069 (3) Å. The planes of the benzene rings of the nitro-phenyl 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 mol-ecules into a three-dimensional supra-molecular network. The nitro-benzene solvent mol-ecules are linked by weak C-H⋯O hydrogen bonds into supra-molecular chains propagating along the a-axis direction.

No MeSH data available.