Crystal Structure of 3,3'-(1,2-Ethynediyl)bis-2(1H)-pyridinone (I) and 6,6'-(1,2-Ethynediyl)bis-2(1H)-pyridinone

Id2011795
Chemical name3,3'-(1,2-Ethynediyl)bis-2(1H)-pyridinone (I) and 6,6'-(1,2-Ethynediyl)bis-2(1H)-pyridinone
a (Å)7.334(4)
b (Å)10.791(6)
c (Å)11.543(7)
α (°)69.70(2)
β (°)75.01(2)
γ (°)86.653(15)
V (Å3)827.1(8)
Space groupP -1
Temperature (K)156(2)
Rint.051
Publication: Acta Crystallographica Section C (2001) 57, 3 284-285