Limits...
Crystal structure of [propane-1,3-diylbis(piperidine-4,1-di-yl)]bis-[(pyridin-4-yl)methanone]-isophthalic acid (1/1).

Murray NH, Biros SM, LaDuca RL - Acta Crystallogr Sect E Struct Rep Online (2014)

Bottom Line: These aggregate into supra-molecular layers oriented parallel to the ac plane by C-H⋯O inter-actions.These layers then stack in an ABCD pattern along the b-axis direction by additional C-H⋯O inter-actions to give the full three-dimensional crystal structure.The central chain in the di-pyridyl-amide molecule has an anti-gauche conformation.

View Article: PubMed Central - HTML - PubMed

Affiliation: Lyman Briggs College, Department of Chemistry, E-30 Holmes Hall, 919 East Shaw Lane, Michigan State University, East Lansing, MI 48825, USA.

ABSTRACT
In the crystal structure of the title co-crystal, C25H32N4O2·C8H6O4, isophthalic acid and [propane-1,3-diylbis(piperidine-4,1-di-yl)]bis-(pyridin-4-yl-methanone) mol-ecules are connected into supra-molecular chains aligned along the c axis by O-H⋯N hydrogen bonding. These aggregate into supra-molecular layers oriented parallel to the ac plane by C-H⋯O inter-actions. These layers then stack in an ABCD pattern along the b-axis direction by additional C-H⋯O inter-actions to give the full three-dimensional crystal structure. The central chain in the di-pyridyl-amide molecule has an anti-gauche conformation.

No MeSH data available.


A single supra­molecular chain in the title co-crystal connected by O—H⋯N hydrogen bonding between isophthalic acid and ppbp mol­ecules.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
getmorefigures.php?uid=PMC4257304&req=5

fig2: A single supra­molecular chain in the title co-crystal connected by O—H⋯N hydrogen bonding between isophthalic acid and ppbp mol­ecules.

Mentions: The asymmetric unit of the title compound contains a complete isophthalic acid mol­ecule, and a complete ppbp mol­ecule (Fig. 1 ▶). The isophthalic acid and ppbp mol­ecules are connected into supra­molecular chains (Fig. 2 ▶) aligned parallel to the c axis by O—H⋯N hydrogen-bonding donation (Table 1 ▶) to the unprotonated ppbp pyridyl N atoms.


Crystal structure of [propane-1,3-diylbis(piperidine-4,1-di-yl)]bis-[(pyridin-4-yl)methanone]-isophthalic acid (1/1).

Murray NH, Biros SM, LaDuca RL - Acta Crystallogr Sect E Struct Rep Online (2014)

A single supra­molecular chain in the title co-crystal connected by O—H⋯N hydrogen bonding between isophthalic acid and ppbp mol­ecules.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4257304&req=5

fig2: A single supra­molecular chain in the title co-crystal connected by O—H⋯N hydrogen bonding between isophthalic acid and ppbp mol­ecules.
Mentions: The asymmetric unit of the title compound contains a complete isophthalic acid mol­ecule, and a complete ppbp mol­ecule (Fig. 1 ▶). The isophthalic acid and ppbp mol­ecules are connected into supra­molecular chains (Fig. 2 ▶) aligned parallel to the c axis by O—H⋯N hydrogen-bonding donation (Table 1 ▶) to the unprotonated ppbp pyridyl N atoms.

Bottom Line: These aggregate into supra-molecular layers oriented parallel to the ac plane by C-H⋯O inter-actions.These layers then stack in an ABCD pattern along the b-axis direction by additional C-H⋯O inter-actions to give the full three-dimensional crystal structure.The central chain in the di-pyridyl-amide molecule has an anti-gauche conformation.

View Article: PubMed Central - HTML - PubMed

Affiliation: Lyman Briggs College, Department of Chemistry, E-30 Holmes Hall, 919 East Shaw Lane, Michigan State University, East Lansing, MI 48825, USA.

ABSTRACT
In the crystal structure of the title co-crystal, C25H32N4O2·C8H6O4, isophthalic acid and [propane-1,3-diylbis(piperidine-4,1-di-yl)]bis-(pyridin-4-yl-methanone) mol-ecules are connected into supra-molecular chains aligned along the c axis by O-H⋯N hydrogen bonding. These aggregate into supra-molecular layers oriented parallel to the ac plane by C-H⋯O inter-actions. These layers then stack in an ABCD pattern along the b-axis direction by additional C-H⋯O inter-actions to give the full three-dimensional crystal structure. The central chain in the di-pyridyl-amide molecule has an anti-gauche conformation.

No MeSH data available.