4,4′-[2,2-Methylenebis(4-chlorophenoxy)]diphthalonitrile
✍ Scribed by Çoruh, Ufuk ;Işık, Şamil ;Akdemir, Nesuhi ;Ag~ar, Erbil ;Vázquez-López, Ezequiel M. ;Erdönmez, Ahmet
- Book ID
- 104479608
- Publisher
- International Union of Crystallography
- Year
- 2002
- Tongue
- English
- Weight
- 236 KB
- Volume
- 58
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The title compound, C 29 H 14 Cl 2 N 4 O 2 , (I), contains four phenyl rings. Two of these carry two cyano groups each, whereas the other two carry one Cl atom each. The structure involves four planar phenyl rings. The structure of (I) is stabilized by CÐ HÁ Á ÁN-type intermolecular close contacts.
📜 SIMILAR VOLUMES
The title compound, C 26 H 16 Cl 2 N 7 O 12 P 3 .C 2 H 3 N, consists of a non-planar trimeric phosphazene ring and two bulky 2,2 Hmethylenebis(4-nitrophenoxy) side groups, two cis-Cl atoms, and an acetonitrile molecule as solvent. With respect to the corresponding values in the reference compound N
In the title compound, C 16 H 12 N 2 O 2 , the dihedral angle between the two benzene rings is 85.53 (5) . The crystal structure is stabilized by intermolecular CÐHÁ Á ÁO hydrogen bonds and CÐHÁ Á Á% interactions.
The asymmetric unit of the title compound, C 17 H 13 ClN 2 O, contains two independent molecules with no significant difference in their structures. The molecules are non-planar. The dihedral angle between the two benzene rings is 79.20 (8) in one molecule and 79.54 (8) in the other.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê R factor = 0.044 wR factor = 0.138 Data-to-parameter ratio = 11.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê R factor = 0.039 wR factor = 0.113 Data-to-parameter ratio = 7.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.