Hydrogen bonding in 2-amino-4,6-dimethoxypyrimidine, 2-benzylamino-4,6-bis(benzyloxy)pyrimidine and 2-amino-4,6-bis(<i>N</i>-pyrrolidino)pyrimidine: chains of fused rings and a centrosymmetric dimer
Authors of publication
Low, John N.; Quesada, Antonio; Marchal, Antonio; Melguizo, Manuel; Nogueras, Manuel; Glidewell, Christopher
Journal of publication
Acta Crystallographica Section C
Year of publication
2002
Journal volume
58
Journal issue
5
Pages of publication
o289 - o294
a
5.8083 ± 0.0006 Å
b
12.3104 ± 0.0013 Å
c
15.726 ± 0.0016 Å
α
68.549 ± 0.002°
β
85.978 ± 0.002°
γ
82.737 ± 0.002°
Cell volume
1037.81 ± 0.19 Å3
Cell temperature
120 ± 2 K
Ambient diffraction temperature
120 ± 2 K
Number of distinct elements
4
Space group number
2
Hermann-Mauguin space group symbol
P -1
Hall space group symbol
-P 1
Residual factor for all reflections
0.056
Residual factor for significantly intense reflections
0.041
Weighted residual factors for significantly intense reflections
0.105
Weighted residual factors for all reflections included in the refinement
0.111
Goodness-of-fit parameter for all reflections included in the refinement