Hydrogen-bonded 1:1 adduct of 1,1′-(p-phenylene)dipyridin-4(1H)-one with terephthalic acid
摘要:
Cocrystallization of 1,1'-(p-phenylene) dipyridin- 4(1H)-one ( 4,4'-dpy) and terephthalic acid (tpa) affords the hydrogenbonded 1: 1 title complex, C16H12N2O2 center dot C8H6O4. Both molecules are symmetrically disposed about independent symmetry centers. Strong O - H center dot center dot center dot O hydrogen bonds between tpa carboxyl groups and 4,4'-dpy carbonyl groups produce one-dimensional zigzag infinite chains. Each chain is linked to four surrounding chains via weak C - H center dot center dot center dot O interactions, resulting in a three-dimensional molecular framework.
Hydrogen-bonded 1:1 adduct of 1,1′-(p-phenylene)dipyridin-4(1H)-one with terephthalic acid
摘要:
Cocrystallization of 1,1'-(p-phenylene) dipyridin- 4(1H)-one ( 4,4'-dpy) and terephthalic acid (tpa) affords the hydrogenbonded 1: 1 title complex, C16H12N2O2 center dot C8H6O4. Both molecules are symmetrically disposed about independent symmetry centers. Strong O - H center dot center dot center dot O hydrogen bonds between tpa carboxyl groups and 4,4'-dpy carbonyl groups produce one-dimensional zigzag infinite chains. Each chain is linked to four surrounding chains via weak C - H center dot center dot center dot O interactions, resulting in a three-dimensional molecular framework.
Hydrogen-bonded 1:1 adduct of 1,1′-(<i>p</i>-phenylene)dipyridin-4(1<i>H</i>)-one with terephthalic acid
作者:Chenguang Li、Paul D. Robinson、Daniel J. Dyer
DOI:10.1107/s0108270106015174
日期:2006.6.15
Cocrystallization of 1,1'-(p-phenylene) dipyridin- 4(1H)-one ( 4,4'-dpy) and terephthalic acid (tpa) affords the hydrogenbonded 1: 1 title complex, C16H12N2O2 center dot C8H6O4. Both molecules are symmetrically disposed about independent symmetry centers. Strong O - H center dot center dot center dot O hydrogen bonds between tpa carboxyl groups and 4,4'-dpy carbonyl groups produce one-dimensional zigzag infinite chains. Each chain is linked to four surrounding chains via weak C - H center dot center dot center dot O interactions, resulting in a three-dimensional molecular framework.