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Title: | C–H···p and C=O···p Intermolecular Interactions in Dibenzyl-3,6-dimethylpyrazine-2,5-dicarboxylate | Authors: | Silva, Joana Santos, Ana Marques, Ana Silva, Manuela Beja, Ana Sobral, Abílio |
Issue Date: | 2008 | Citation: | Journal of Chemical Crystallography. 38:4 (2008) 301-303 | Abstract: | Abstract A new pyrazine compound, has been synthesised and characterised by single-crystal X-ray diffraction: monoclinic, P21/c with a = 11.0707(3) Å, b = 5.23700(10) Å, c = 16.6997(5) Å, ß = 103.5385(16)°, Mr = 376.40, V = 941.30(4) Å3, Z = 2. Each molecule possesses C i symmetry with the two halves of the molecule related by an inversion centre. C–H···p and C=O···p interactions held the molecules together. Index Abstract C–H···p and C=O···p intermolecular interactions in dibenzyl-3,6-dimethylpyrazine-2,5-dicarboxylate Joana A. Silva, Ana C. Santos, Ana T. Marques, Manuela Ramos Silva, Ana Matos Beja, Abílio J. F. N. Sobrala In dibenzyl-3,6-dimethylpyrazine-2,5-dicarboxylate, each molecule possesses C i symmetry. The molecules are assembled in chains via carbonyl···p interactions. | URI: | https://hdl.handle.net/10316/7802 | DOI: | 10.1007/s10870-007-9307-5 | Rights: | openAccess |
Appears in Collections: | FCTUC Química - Artigos em Revistas Internacionais |
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