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(E)-1-[1-(3-Chloro-phen-yl)ethyl-idene]-2-(2,4-dinitro-phen-yl)hydrazine.

Fun HK, Chantrapromma S, Nilwanna B, Karalai C - Acta Crystallogr Sect E Struct Rep Online (2012)

Bottom Line: In the crystal, mol-ecules are linked by weak C-H⋯O inter-actions into sheets parallel to the (-102) plane.These sheets are stacked by π-π inter-actions, with centroid-centroid distances of 3.7008 (14) and 3.7459 (14) Å.A Cl⋯O short contact [3.111 (2) Å] is observed.

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ABSTRACT
There are two crystallographically independent mol-ecules in the asymmetric unit of the title compound, C(14)H(11)ClN(4)O(4), with the same E conformation about the C=N double bond. The mol-ecules are approximately planar, with a dihedral angle between the benzene rings of 10.24 (12)° in one mol-ecule and 4.73 (12)° in the other. In both mol-ecules, the ortho-nitro groups of the 2,4-dinitro-phenyl units are coplanar to their bound benzene rings, whereas the para-nitro groups are slightly twisted. In each mol-ecule, intra-molecular N-H⋯O hydrogen bonds generate S(6) ring motifs. In the crystal, mol-ecules are linked by weak C-H⋯O inter-actions into sheets parallel to the (-102) plane. These sheets are stacked by π-π inter-actions, with centroid-centroid distances of 3.7008 (14) and 3.7459 (14) Å. A Cl⋯O short contact [3.111 (2) Å] is observed.

No MeSH data available.


The molecular structure of (I), showing 50% probability displacement ellipsoids. Intramolecular N—H···O hydrogen bonds are shown as dashed lines.
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Fap1: The molecular structure of (I), showing 50% probability displacement ellipsoids. Intramolecular N—H···O hydrogen bonds are shown as dashed lines.


(E)-1-[1-(3-Chloro-phen-yl)ethyl-idene]-2-(2,4-dinitro-phen-yl)hydrazine.

Fun HK, Chantrapromma S, Nilwanna B, Karalai C - Acta Crystallogr Sect E Struct Rep Online (2012)

The molecular structure of (I), showing 50% probability displacement ellipsoids. Intramolecular N—H···O hydrogen bonds are shown as dashed lines.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3295481&req=5

Fap1: The molecular structure of (I), showing 50% probability displacement ellipsoids. Intramolecular N—H···O hydrogen bonds are shown as dashed lines.
Bottom Line: In the crystal, mol-ecules are linked by weak C-H⋯O inter-actions into sheets parallel to the (-102) plane.These sheets are stacked by π-π inter-actions, with centroid-centroid distances of 3.7008 (14) and 3.7459 (14) Å.A Cl⋯O short contact [3.111 (2) Å] is observed.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
There are two crystallographically independent mol-ecules in the asymmetric unit of the title compound, C(14)H(11)ClN(4)O(4), with the same E conformation about the C=N double bond. The mol-ecules are approximately planar, with a dihedral angle between the benzene rings of 10.24 (12)° in one mol-ecule and 4.73 (12)° in the other. In both mol-ecules, the ortho-nitro groups of the 2,4-dinitro-phenyl units are coplanar to their bound benzene rings, whereas the para-nitro groups are slightly twisted. In each mol-ecule, intra-molecular N-H⋯O hydrogen bonds generate S(6) ring motifs. In the crystal, mol-ecules are linked by weak C-H⋯O inter-actions into sheets parallel to the (-102) plane. These sheets are stacked by π-π inter-actions, with centroid-centroid distances of 3.7008 (14) and 3.7459 (14) Å. A Cl⋯O short contact [3.111 (2) Å] is observed.

No MeSH data available.