TY - JOUR
T1 - STRUCTURE OF 1-BUTYL-5-[(4-CHLOROPHENYL)AZO]-1,2,5,6-TETRAHYDRO-4-METHYL-2,6-DIOXO-3-PYRIDINECARBONITRILE
AU - BLACK, S N
AU - DAVEY, R J
AU - SLAWIN, A M Z
AU - WILLIAMS, D J
PY - 1992/2/15
Y1 - 1992/2/15
N2 - C17H17ClN4O2, M(r) = 344.8, monoclinic, P2(1)/c, a = 7.586 (2), b = 11.429 (4), c = 19.592 (8) angstrom, beta = 93.52 (3)-degrees, V = 1695 (1) angstrom 3, Z = 4, D(x) = 1.35 Mg m-3, Cu K-alpha radiation, lambda = 1.54178 angstrom, mu = 2.19 mm-1, F(000) = 776, room temperature, R = 0.045 for 1499 observed reflections with \F(omicron)\ > 3-sigma(\F(omicron)\). The molecule has an essentially planar and highly conjugated geometry reinforced by an intra-molecular NH...O hydrogen bond. The molecules form parallel overlapping stacks in the crystal.
AB - C17H17ClN4O2, M(r) = 344.8, monoclinic, P2(1)/c, a = 7.586 (2), b = 11.429 (4), c = 19.592 (8) angstrom, beta = 93.52 (3)-degrees, V = 1695 (1) angstrom 3, Z = 4, D(x) = 1.35 Mg m-3, Cu K-alpha radiation, lambda = 1.54178 angstrom, mu = 2.19 mm-1, F(000) = 776, room temperature, R = 0.045 for 1499 observed reflections with \F(omicron)\ > 3-sigma(\F(omicron)\). The molecule has an essentially planar and highly conjugated geometry reinforced by an intra-molecular NH...O hydrogen bond. The molecules form parallel overlapping stacks in the crystal.
M3 - Article
SN - 0108-2701
VL - 48
SP - 323
EP - 325
JO - Acta Crystallographica Section C: Crystal Structure Communications
JF - Acta Crystallographica Section C: Crystal Structure Communications
ER -