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(E)-1,2-Bis(1-propyl-5,6-dimethyl-1H-benzimidazol-2-yl)ethene.

Stibrany RT, Potenza JA - Acta Crystallogr Sect E Struct Rep Online (2010)

Bottom Line: The terminal ethyl fragments of the pendant n-propyl groups protrude to either side of the benzimidazole planes.Overall, the mol-ecule exhibits a pseudo-center of symmetry at the mid-point of the ethene fragment.When viewed along the a axis, the structure appears as criss-crossed layers of mol-ecules with the planar fragments separated along the c-cell direction by the protruding ethyl groups.

View Article: PubMed Central - HTML - PubMed

Affiliation: Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 610 Taylor Road, Piscataway, New Jersey 08854, USA.

ABSTRACT
In the title compound, C(26)H(32)N(4), the essentially planar (r.m.s. deviations of 0.0053 and 0.0242 Å) benzimidazole fragments are trans with respect to a central ethene fragment, and are canted in opposite directions by 2.78 (6) and 5.87 (6)° with respect to the ethene plane, giving the mol-ecule a propeller conformation. The terminal ethyl fragments of the pendant n-propyl groups protrude to either side of the benzimidazole planes. Overall, the mol-ecule exhibits a pseudo-center of symmetry at the mid-point of the ethene fragment. Both π-π stacking and typical C-H⋯π inter-actions are notably absent, as are inter-molecular hydrogen bonds. When viewed along the a axis, the structure appears as criss-crossed layers of mol-ecules with the planar fragments separated along the c-cell direction by the protruding ethyl groups.

No MeSH data available.


Related in: MedlinePlus

The molecular structure of the title compound showing the atom-numbering scheme. Displacement ellipsoids are shown at the 50% probability level. H atoms are shown as spheres of arbitrary radius
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Fap1: The molecular structure of the title compound showing the atom-numbering scheme. Displacement ellipsoids are shown at the 50% probability level. H atoms are shown as spheres of arbitrary radius


(E)-1,2-Bis(1-propyl-5,6-dimethyl-1H-benzimidazol-2-yl)ethene.

Stibrany RT, Potenza JA - Acta Crystallogr Sect E Struct Rep Online (2010)

The molecular structure of the title compound showing the atom-numbering scheme. Displacement ellipsoids are shown at the 50% probability level. H atoms are shown as spheres of arbitrary radius
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2983724&req=5

Fap1: The molecular structure of the title compound showing the atom-numbering scheme. Displacement ellipsoids are shown at the 50% probability level. H atoms are shown as spheres of arbitrary radius
Bottom Line: The terminal ethyl fragments of the pendant n-propyl groups protrude to either side of the benzimidazole planes.Overall, the mol-ecule exhibits a pseudo-center of symmetry at the mid-point of the ethene fragment.When viewed along the a axis, the structure appears as criss-crossed layers of mol-ecules with the planar fragments separated along the c-cell direction by the protruding ethyl groups.

View Article: PubMed Central - HTML - PubMed

Affiliation: Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 610 Taylor Road, Piscataway, New Jersey 08854, USA.

ABSTRACT
In the title compound, C(26)H(32)N(4), the essentially planar (r.m.s. deviations of 0.0053 and 0.0242 Å) benzimidazole fragments are trans with respect to a central ethene fragment, and are canted in opposite directions by 2.78 (6) and 5.87 (6)° with respect to the ethene plane, giving the mol-ecule a propeller conformation. The terminal ethyl fragments of the pendant n-propyl groups protrude to either side of the benzimidazole planes. Overall, the mol-ecule exhibits a pseudo-center of symmetry at the mid-point of the ethene fragment. Both π-π stacking and typical C-H⋯π inter-actions are notably absent, as are inter-molecular hydrogen bonds. When viewed along the a axis, the structure appears as criss-crossed layers of mol-ecules with the planar fragments separated along the c-cell direction by the protruding ethyl groups.

No MeSH data available.


Related in: MedlinePlus