3-Methyl-7-(2-thienyl)pyrido[2,3-<i>d</i>]pyrimidine-2,4(1<i>H</i>,3<i>H</i>)-dione: π-stacked bilayers built from N—H···O, C—H···O and C—H···π hydrogen bonds
Authors of publication
Trilleras, Jorge; Quiroga, Jairo; Cobo, Justo; Glidewell, Christopher
Journal of publication
Acta Crystallographica Section C
Year of publication
2009
Journal volume
65
Journal issue
6
Pages of publication
o284 - o286
a
12.1969 ± 0.0015 Å
b
13.401 ± 0.0013 Å
c
6.6071 ± 0.0008 Å
α
90°
β
92.134 ± 0.011°
γ
90°
Cell volume
1079.2 ± 0.2 Å3
Cell temperature
120 ± 2 K
Ambient diffraction temperature
120 ± 2 K
Number of distinct elements
5
Space group number
14
Hermann-Mauguin space group symbol
P 1 21/c 1
Hall space group symbol
-P 2ybc
Residual factor for all reflections
0.0795
Residual factor for significantly intense reflections
0.046
Weighted residual factors for significantly intense reflections
0.1083
Weighted residual factors for all reflections included in the refinement
0.1291
Goodness-of-fit parameter for all reflections included in the refinement