Paper
PCCP
that compounds E-DPYDPE and Z-DPYDPE crystallize in tetragonal 17 Z. Zhao, J. W. Y. Lam and B. Zhong Tang, Curr. Org. Chem.,
I41/a and triclinic P1% space groups respectively. Non-hydrogen atoms
2010, 14, 2109–2132.
were refined anisotropically. C–H hydrogen atoms were placed in 18 I. Javed, T. Zhou, F. Muhammad, J. Guo, H. Zhang and
geometrically calculated positions using a riding model. The final
Y. Wang, Langmuir, 2012, 28, 1439–1446.
refinement of the solved structure yielded the final R-values of 0.1000 19 Z. Li, Y. P. Y. Q. Dong, J. W. Y. Lam, J. Sun, A. Qin, M. H ¨a ußler,
(
1
E-DPYDPE) and 0.0876 (Z-DPYDPE) (I 4 2s(I)). CCDC 1051020 and
051021, respectively.
Y. P. Y. Q. Dong, H. H. Y. Sung, I. D. Williams, H. S. Kwok and
B. Z. Tang, Adv. Funct. Mater., 2009, 19, 905–917.
2
0 W. Z. Yuan, Y. Tan, Y. Gong, P. Lu, J. W. Y. Lam, X. Y. Shen,
C. Feng, H. H.-Y. Y. Sung, Y. Lu, I. D. Williams, J. Z. Sun,
Y. Zhang and B. Z. Tang, Adv. Mater., 2013, 25, 2837–2843.
1 S.-L. Deng, T.-L. Chen, W.-L. Chien and J.-L. Hong, J. Mater.
Chem. C, 2014, 2, 651–659.
2 G. Liang, J. W. Y. Lam, W. Qin, J. Li, N. Xie and B. Z. Tang,
Chem. Commun., 2014, 50, 1725–1727.
3 G. Zhang, Z.-Q. Chen, M. P. Aldred, Z. Hu, T. Chen,
Z. Huang, X. Meng and M.-Q. Zhu, Chem. Commun., 2014,
Acknowledgements
2
2
2
KG and MR acknowledge Department of Science and Technology
for funding (CS-367/2013) and Indian Institute of Technology
Bombay, Mumbai for providing infrastructure for the accomplish-
ment of the project. The authors thank Prof. R. Murugavel for
allowing us to use the single crystal X-ray diffraction facility
established through a DAE-SRC outstanding investigator award.
50, 12058–12060.
24 C. Zhang, S. Jin, K. Yang, X. Xue, Z. Li, Y. Jiang, W.-Q. Chen,
L. Dai, G. Zou and X.-J. Liang, ACS Appl. Mater. Interfaces,
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19472 | Phys. Chem. Chem. Phys., 2015, 17, 19465--19473
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