Crystal structure of (E )-4-{2-[4-(allyloxy)phenyl]diazenyl}benzoic acid
The title compound, C16H14N2O3, has an E conformation about the azobenzene [—N N– = 1.2481 (16) A ˚ ] linkage. The benzene rings are almost coplanar [dihedral angle = 1.36 (7)�]. The O atoms of the carboxylic acid group are disordered over two sets of sites and were refined with an occupancy ratio...
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Wiley
2014
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ump-81192018-02-06T07:25:56Z http://umpir.ump.edu.my/id/eprint/8119/ Crystal structure of (E )-4-{2-[4-(allyloxy)phenyl]diazenyl}benzoic acid Lutfor, M. R. M. M., Yusoff Jamil, Ismail QD Chemistry The title compound, C16H14N2O3, has an E conformation about the azobenzene [—N N– = 1.2481 (16) A ˚ ] linkage. The benzene rings are almost coplanar [dihedral angle = 1.36 (7)�]. The O atoms of the carboxylic acid group are disordered over two sets of sites and were refined with an occupancy ratio of 0.5:0.5. The two disordered components of the carboxylic acid group make dihedral angles of 1.5 (14) and 3.8 (12)� with the benzene ring to which they are attached. In the crystal, molecules are linked via pairs of O—H� � �O hydrogen bonds, forming inversion dimers. The dimers are connected via C—H� � �O hydrogen bonds, forming ribbons lying parallel to [120]. These ribbons are linked via C—H� � �� interactions, forming slabs parallel to (001). Wiley 2014-10-28 Article PeerReviewed application/pdf en cc_by http://umpir.ump.edu.my/id/eprint/8119/1/Paper_7.pdf Lutfor, M. R. and M. M., Yusoff and Jamil, Ismail (2014) Crystal structure of (E )-4-{2-[4-(allyloxy)phenyl]diazenyl}benzoic acid. Acta Crystallographica, E70. pp. 499-502. http://journals.iucr.org/e/journalhomepage.html doi:10.1107/S1600536814023745 |
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Digital Repository |
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Local University |
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Universiti Malaysia Pahang |
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UMP Institutional Repository |
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Online Access |
| language |
English |
| topic |
QD Chemistry |
| spellingShingle |
QD Chemistry Lutfor, M. R. M. M., Yusoff Jamil, Ismail Crystal structure of (E )-4-{2-[4-(allyloxy)phenyl]diazenyl}benzoic acid |
| description |
The title compound, C16H14N2O3, has an E conformation about the azobenzene [—N N– = 1.2481 (16) A ˚ ] linkage. The benzene rings are almost coplanar [dihedral angle = 1.36 (7)�]. The O atoms of the carboxylic acid group are
disordered over two sets of sites and were refined with an occupancy ratio of 0.5:0.5. The two disordered components of the carboxylic acid group make dihedral angles of 1.5 (14) and 3.8 (12)� with the benzene ring to which they are attached. In the crystal, molecules are linked via pairs of O—H� � �O hydrogen bonds, forming inversion dimers. The dimers are connected via C—H� � �O
hydrogen bonds, forming ribbons lying parallel to [120]. These ribbons are linked via C—H� � �� interactions, forming slabs parallel to (001). |
| format |
Article |
| author |
Lutfor, M. R. M. M., Yusoff Jamil, Ismail |
| author_facet |
Lutfor, M. R. M. M., Yusoff Jamil, Ismail |
| author_sort |
Lutfor, M. R. |
| title |
Crystal structure of (E )-4-{2-[4-(allyloxy)phenyl]diazenyl}benzoic acid |
| title_short |
Crystal structure of (E )-4-{2-[4-(allyloxy)phenyl]diazenyl}benzoic acid |
| title_full |
Crystal structure of (E )-4-{2-[4-(allyloxy)phenyl]diazenyl}benzoic acid |
| title_fullStr |
Crystal structure of (E )-4-{2-[4-(allyloxy)phenyl]diazenyl}benzoic acid |
| title_full_unstemmed |
Crystal structure of (E )-4-{2-[4-(allyloxy)phenyl]diazenyl}benzoic acid |
| title_sort |
crystal structure of (e )-4-{2-[4-(allyloxy)phenyl]diazenyl}benzoic acid |
| publisher |
Wiley |
| publishDate |
2014 |
| url |
http://umpir.ump.edu.my/id/eprint/8119/ http://umpir.ump.edu.my/id/eprint/8119/ http://umpir.ump.edu.my/id/eprint/8119/ http://umpir.ump.edu.my/id/eprint/8119/1/Paper_7.pdf |
| first_indexed |
2023-09-18T22:05:25Z |
| last_indexed |
2023-09-18T22:05:25Z |
| _version_ |
1777414675265224704 |