Crystal structure of the co-crystal of 5-amino-isophthalic acid and 1,2-bis(pyridin-4-yl)ethene.
In the title 1:1 co-crystal, C12H10N2·C8H7NO4, the bi-pyridine moiety shows whole-mol-ecule disorder over two sets of sites in a 0.588 (3): 0.412 (3) ratio. In the crystal, the components form hydrogen-bonded sheets linked by N-H⋯O and O-H⋯N inter-actions, which stack along the a axis. A comparison to a related and previously published co-crystal of 5-amino-isophthalic acid and the shorter 4,4'-bipryidine is presented.
764 Natural Sciences Complex, Buffalo, 14260-3000, USA.
Scott C
SC
McGuire
764 Natural Sciences Complex, Buffalo, 14260-3000, USA.
Steven C
SC
Travis
764 Natural Sciences Complex, Buffalo, 14260-3000, USA.
Daniel W
DW
Tuohey
764 Natural Sciences Complex, Buffalo, 14260-3000, USA.
Thomas J
TJ
Deering
345 Natural Sciences Complex, Buffalo, 14260-3000, USA.
Bob
B
Martin
764 Natural Sciences Complex, Buffalo, 14260-3000, USA.
Jordan M
JM
Cox
771 Natural Sciences Complex, Buffalo, 14260-3000, USA.
Jason B
JB
Benedict
1,2-bis(pyridin-4-yl)ethene (BE); 5-aminoisophthalic acid; 5AIA; co-crystal; crystal structure; hydrogen bonding