C12H12N2O6 crystallized from methanol in the monoclinic space group P21/c (Z=4) witha=13.333(4),b=10.154(3),c=9.597(2) Å andβ=102.37(2)°.M r=280.24,V=1269.1(6) Å3,D x=1.466 g cm−3,λ(Mo Kα)=0.71069 Å,μ=1.29 cm−1,T=295 K. The structure was solved by direct methods and refined by full-matrix least-squares to a finalR (R w)=0.049 (0.057) for 916 observed reflections. The molecules are linked by strong N-H⋯O(4) hydrogen bonds with N⋯O distance of 2.995(4) Å. The infinite racemic chains run in [001] direction.
Crystal structure of racemic 5-(p-nitrobenzoylamino)-5-methyl-4-oxo-1,3-dioxane
BERTOLASI, ValerioPenultimo
;GILLI, GastoneUltimo
1989
Abstract
C12H12N2O6 crystallized from methanol in the monoclinic space group P21/c (Z=4) witha=13.333(4),b=10.154(3),c=9.597(2) Å andβ=102.37(2)°.M r=280.24,V=1269.1(6) Å3,D x=1.466 g cm−3,λ(Mo Kα)=0.71069 Å,μ=1.29 cm−1,T=295 K. The structure was solved by direct methods and refined by full-matrix least-squares to a finalR (R w)=0.049 (0.057) for 916 observed reflections. The molecules are linked by strong N-H⋯O(4) hydrogen bonds with N⋯O distance of 2.995(4) Å. The infinite racemic chains run in [001] direction.File in questo prodotto:
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