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The 0.893/0.104/0.003 cocrystal of 1-(4-methyl­phen­yl)-3-(3,4,5-trimethoxy­phen­yl)prop-2-en-1-one, 3-(3-chloro-4,5-dimethoxy­phen­yl)-1-(4-methyl­phen­yl)prop-2-en-1-one and 3-(3,5-dichloro-4-methoxy­phen­yl)-1-(4-methyl­phen­yl)prop-2-en-1-one

✍ Scribed by Ng, Shea-Lin ;Razak, Ibrahim Abdul ;Fun, Hoong-Kun ;Patil, P. S. ;Dharmaprakash, S. M.

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
387 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title cocrystal, 0.893C 19 H 20 O 4 Á0.104C 18 H 17 ClO 3 Á-0.003C 17 H 14 Cl 2 O, the crystal packing is stabilized by weak intermolecular C-HÁ Á ÁO and C-HÁ Á Á interactions.

📜 SIMILAR VOLUMES

3-(2,4-Dichloro­phen­yl)-1-(4-methyl­phe
3-(2,4-Dichloro­phen­yl)-1-(4-methyl­phen­yl)prop-2-en-1-one
✍ Patil, P. S. ;Teh, Jeannie Bee-Jan ;Fun, Hoong-Kun ;Razak, Ibrahim Abdul ;Dharma 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 242 KB

The title compound, C~16~H~12~Cl~2~O, exhibits second-order nonlinear optical properties as it crystallizes in a non-centrosymmetric space group. The dihedral angle between the benzene rings is 34.02 (6)°. Intermolecular C—H...O interactions link the molecules to form chains along the __c__ axis.

1-(4-Chloro­phen­yl)-3-(2,4,5-trimethoxy
1-(4-Chloro­phen­yl)-3-(2,4,5-trimethoxy­phen­yl)prop-2-en-1-one
✍ Patil, P. S. ;Ng, Shea-Lin ;Razak, Ibrahim Abdul ;Fun, Hoong-Kun ;Dharmaprakash, 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 130 KB

The title molecule, C 18 H 17 ClO 4 , is slightly distorted from planarity. The dihedral angle between the two benzene rings is 11.6 (2) . The crystal packing is stabilized by C-HÁ Á Á interactions and van der Waals forces.

1-(4-Chloro­phen­yl)-3-(2,4,5-trimethoxy
1-(4-Chloro­phen­yl)-3-(2,4,5-trimethoxy­phen­yl)prop-2-en-1-one
✍ Teh, Jeannie Bee-Jan ;Patil, P. S. ;Fun, Hoong-Kun ;Razak, Ibrahim Abdul ;Dharma 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 291 KB

In the title compound, C~18~H~16~Cl~2~O~4~, the dihedral angle between the benzene rings is 65.9 (1)°. The crystal packing is stabilized by intermolecular C—H...O interactions.

A cocrystal of 1-(4-methoxy­phen­yl)-3-(
A cocrystal of 1-(4-methoxy­phen­yl)-3-(3,4,5-trimethoxy­phen­yl)prop-2-en-1-one and (E)-3-(3-chloro-4,5-dimethoxy­phen­yl)-1-(4-methoxy­phen­yl)-2-propen-1-one (0.92/0.08)
✍ Ng, Shea-Lin ;Patil, P. S. ;Razak, Ibrahim Abdul ;Fun, Hoong-Kun ;Dharmaprakash, 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 270 KB

In the title compound, 0.92C~19~H~20~O~5~·0.08C~18~H~17~ClO~4~, C—H...O and C—H...π interactions link the molecules into a three-dimensional network.

3-(2,4-Dichloro­phen­yl)-1-(3,4-dimethox
3-(2,4-Dichloro­phen­yl)-1-(3,4-dimethoxy­phen­yl)prop-2-en-1-one
✍ Ng, Shea-Lin ;Patil, P. S. ;Razak, Ibrahim Abdul ;Fun, Hoong-Kun ;Dharmaprakash, 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 212 KB

In the title molecule, C 17 H 14 Cl 2 O 3 , the methoxy groups are almost coplanar with the attached benzene ring. The molecules are linked via intermolecular C-HÁ Á ÁO interactions into wave-like chains along the b axis.

3-[4-(Methyl­sulfan­yl)phen­yl]-1-(4-nit
3-[4-(Methyl­sulfan­yl)phen­yl]-1-(4-nitro­phen­yl)prop-2-en-1-one
✍ Harrison, William T. A. ;Yathirajan, H. S. ;Mithun, A. ;Narayana, B. ;Sarojini, 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 181 KB

The geometrical parameters for the title compound, C 16 H 13 NO 2 S, are normal. The non-centrosymmetric crystal packing, which is consistent with the non-zero second harmonic generation response, may be influenced by a weak intermolecular C-HÁ Á ÁO interaction.