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The molecular and crystal structure of 2‐oxo‐1‐pyrrolidine‐acetamide
Author(s) -
Pritzkow W.
Publication year - 1983
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/crat.2170180815
Subject(s) - acetamide , dihedral angle , pyrrolidine , crystal structure , ring (chemistry) , chemistry , crystallography , molecule , hydrogen bond , crystal (programming language) , stereochemistry , organic chemistry , computer science , programming language
C 6 H 10 N 2 O 2 , P 1 , a = 6,607(2) Å, b = 8,538(2) Å, c = 6,392(2) Å, α = 102,43(2)°, β = 91,11(2)°, y = 79,82(2)°, V = 349,1 Å 3 , Z = 2, D m = 1,36 g × cm −3 , D x = 1,35 g × × cm −3 , MoKα radiation, λ = 1.71069 Å, μ(MoKα) = 1.11 cm −1 . The structure was solved by direct methods. The parameters were refined by full matrix least squares technique to a final R = 0.088 for 834 reflections with ∥ F 0 ∥ > 4σ( F 0 ). The dihedral angle between the least‐squares plane through the pyrrolidine ring and that through the acetamide group is 90.4°. The NH … O hydrogen bonds connect molecules to form bands parallel to the z axis.