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Crystal structure of 4-amino-1-(4-methyl-benz-yl)pyridinium bromide.

Sharmila N, Sundar TV, Yasodha A, Puratchikody A, Sridhar B - Acta Crystallogr Sect E Struct Rep Online (2014)

Bottom Line: In the cations, the planes of the pyridine and benzene rings are inclined to one another by 79.32 (8) and 82.30 (10)° in ion pairs A and B, respectively.In the crystal, the anions and cations are connected by N-H⋯Br hydrogen bonds, forming a centrosymmetric tetra-mer-like unit enclosing an R 8 (4)(16) ring motif.These units are linked via C-H⋯Br hydrogen bonds, forming a three-dimensional network.

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Affiliation: Department of Physics, Shrimati Indira Gandhi College, Tiruchirappalli 620 002, Tamilnadu, India.

ABSTRACT
The title mol-ecular salt, C13H15N2 (+)·Br(-), crystallized with two independent ion pairs (A and B) in the asymmetric unit. In the cations, the planes of the pyridine and benzene rings are inclined to one another by 79.32 (8) and 82.30 (10)° in ion pairs A and B, respectively. In the crystal, the anions and cations are connected by N-H⋯Br hydrogen bonds, forming a centrosymmetric tetra-mer-like unit enclosing an R 8 (4)(16) ring motif. These units are linked via C-H⋯Br hydrogen bonds, forming a three-dimensional network.

No MeSH data available.


A view of the tetramer-like unit enclosing an R84(16) ring motif in the crystal structure of the title salt. The N–H···Br hydrogen bonds are shown as dashed lines (see Table 1 for details).
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Fap3: A view of the tetramer-like unit enclosing an R84(16) ring motif in the crystal structure of the title salt. The N–H···Br hydrogen bonds are shown as dashed lines (see Table 1 for details).


Crystal structure of 4-amino-1-(4-methyl-benz-yl)pyridinium bromide.

Sharmila N, Sundar TV, Yasodha A, Puratchikody A, Sridhar B - Acta Crystallogr Sect E Struct Rep Online (2014)

A view of the tetramer-like unit enclosing an R84(16) ring motif in the crystal structure of the title salt. The N–H···Br hydrogen bonds are shown as dashed lines (see Table 1 for details).
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4257457&req=5

Fap3: A view of the tetramer-like unit enclosing an R84(16) ring motif in the crystal structure of the title salt. The N–H···Br hydrogen bonds are shown as dashed lines (see Table 1 for details).
Bottom Line: In the cations, the planes of the pyridine and benzene rings are inclined to one another by 79.32 (8) and 82.30 (10)° in ion pairs A and B, respectively.In the crystal, the anions and cations are connected by N-H⋯Br hydrogen bonds, forming a centrosymmetric tetra-mer-like unit enclosing an R 8 (4)(16) ring motif.These units are linked via C-H⋯Br hydrogen bonds, forming a three-dimensional network.

View Article: PubMed Central - HTML - PubMed

Affiliation: Department of Physics, Shrimati Indira Gandhi College, Tiruchirappalli 620 002, Tamilnadu, India.

ABSTRACT
The title mol-ecular salt, C13H15N2 (+)·Br(-), crystallized with two independent ion pairs (A and B) in the asymmetric unit. In the cations, the planes of the pyridine and benzene rings are inclined to one another by 79.32 (8) and 82.30 (10)° in ion pairs A and B, respectively. In the crystal, the anions and cations are connected by N-H⋯Br hydrogen bonds, forming a centrosymmetric tetra-mer-like unit enclosing an R 8 (4)(16) ring motif. These units are linked via C-H⋯Br hydrogen bonds, forming a three-dimensional network.

No MeSH data available.