Interplay between dipolar, stacking and hydrogen-bond interactions in the crystal structures of unsymmetrically substituted esters, amides and nitriles of (<i>R</i>,<i>R</i>)-<i>O</i>,<i>O</i>'-dibenzoyltartaric acid
Authors of publication
Rychlewska, Urszula; Warżajtis, Beata
Journal of publication
Acta Crystallographica Section B
Year of publication
2001
Journal volume
57
Journal issue
3
Pages of publication
415 - 427
a
7.749 ± 0.002 Å
b
14.144 ± 0.004 Å
c
9.063 ± 0.002 Å
α
90°
β
110.34 ± 0.02°
γ
90°
Cell volume
931.4 ± 0.4 Å3
Cell temperature
293 ± 2 K
Ambient diffraction temperature
293 ± 2 K
Number of distinct elements
4
Space group number
4
Hermann-Mauguin space group symbol
P 1 21 1
Hall space group symbol
P 2yb
Residual factor for all reflections
0.0962
Residual factor for significantly intense reflections
0.0435
Weighted residual factors for all reflections included in the refinement
0.1065
Goodness-of-fit parameter for all reflections included in the refinement