Facile Synthesis, Large Optical Nonlinearity, and Excellent Thermal Stability of Hyperbranched Poly(aryleneethynylene)s Containing Azobenzene Chromophores
Authors of publication
Li, Zhen; Qin, Anjun; Lam, Jacky W. Y.; Dong, Yuping; Dong, Yongqiang; Ye, Cheng; Williams, Ian D.; Tang, Ben Zhong
Journal of publication
Macromolecules
Year of publication
2006
Journal volume
39
Journal issue
4
Pages of publication
1436
a
10.6033 ± 0.0009 Å
b
11.4222 ± 0.0009 Å
c
16.0787 ± 0.0013 Å
α
90°
β
106.987 ± 0.001°
γ
90°
Cell volume
1862.4 ± 0.3 Å3
Cell temperature
100 ± 2 K
Ambient diffraction temperature
100 ± 2 K
Number of distinct elements
4
Space group number
14
Hermann-Mauguin space group symbol
P 1 21/n 1
Hall space group symbol
-P 2yn
Residual factor for all reflections
0.0464
Residual factor for significantly intense reflections
0.0344
Weighted residual factors for significantly intense reflections
0.0813
Weighted residual factors for all reflections included in the refinement
0.0855
Goodness-of-fit parameter for all reflections included in the refinement