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...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2014
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/8119/1/Paper_7.pdf |
| _version_ | 1796990389865938944 |
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| author | Lutfor, M. R. M. M., Yusoff Jamil, Ismail |
| author_facet | Lutfor, M. R. M. M., Yusoff Jamil, Ismail |
| author_sort | Lutfor, M. R. |
| collection | UMP |
| 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). |
| first_indexed | 2024-03-06T11:50:51Z |
| format | Article |
| id | UMPir8119 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T11:50:51Z |
| publishDate | 2014 |
| publisher | Wiley |
| record_format | dspace |
| spelling | UMPir81192018-02-06T07:25:56Z 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. (Published) http://journals.iucr.org/e/journalhomepage.html doi:10.1107/S1600536814023745 |
| spellingShingle | QD Chemistry Lutfor, M. R. M. M., Yusoff Jamil, Ismail Crystal structure of (E )-4-{2-[4-(allyloxy)phenyl]diazenyl}benzoic acid |
| title | 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_short | 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 |
| topic | QD Chemistry |
| url | http://umpir.ump.edu.my/id/eprint/8119/1/Paper_7.pdf |
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