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4-(N,N-Di­methyl­amino)-3-(2,2-di­phenyl­ethenyl)­coumarin

✍ Scribed by Usman, Anwar ;Razak, Ibrahim Abdul ;Fun, Hoong-Kun ;Chantrapromma, Suchada ;Zhao, Bao-Guo ;Xu, Jian-Hua

Publisher
International Union of Crystallography
Year
2002
Tongue
English
Weight
330 KB
Volume
58
Category
Article
ISSN
1600-5368

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✦ Synopsis

Single-crystal X-ray study T = 213 K Mean '(C±C) = 0.002 A Ê R factor = 0.054 wR factor = 0.141 Data-to-parameter ratio = 15.0 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

📜 SIMILAR VOLUMES

4-[2,2-Bis(4-fluoro­phenyl)­ethenyl]-3-(
4-[2,2-Bis(4-fluoro­phenyl)­ethenyl]-3-(N,N-di­methyl­amino)-N-phenyl­male­imide
✍ Zhao, Bao-Guo ;Usman, Anwar ;Razak, Ibrahim Abdul ;Fun, Hoong-Kun ;Chantrapromma 📂 Article 📅 2002 🏛 International Union of Crystallography 🌐 English ⚖ 265 KB

Single-crystal X-ray study T = 213 K Mean '(C±C) = 0.005 A Ê R factor = 0.062 wR factor = 0.181 Data-to-parameter ratio = 12.8 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

4-(N,N-Di­methyl­amino­methyl­ene)-2-phe
4-(N,N-Di­methyl­amino­methyl­ene)-2-phenyl-2-oxazolin-5-one
✍ Vasuki, G. ;Thamotharan, S. ;Ramamurthi, K. ;Ambika, S. ;Singh, R. M. 📂 Article 📅 2002 🏛 International Union of Crystallography 🌐 English ⚖ 180 KB

The title compound, C 12 H 12 N 2 O 2 , crystallizes in the triclinic space group P1 with two crystallographically independent molecules in the asymmetric unit. These two molecules differ slightly in the relative orientation of the phenyl and oxazoline rings. The molecular packing in the crystal is