Crystal structure of bis­(4-meth­oxy­phenyl) malonate

Acta Crystallographica Section E: Crystallographic Communications

Devarajegowda, H.C.¹  Palakshamurthy, B.S.¹  Sreenivasa, S.²  Suchetan, P.A.³  Srinivasa, H.T.⁴ 

[1] Department of Physics, Yuvaraja's College (Constituent College), University of, Mysore, Mysore, Karnataka 570 005, India;Department of Studies and Research in Chemistry, Tumkur University, Tumkur, Karnataka 572 103, India;Department of Studies and Research in Chemistry, U.C.S., Tumkur University, Tumkur, Karnataka, 572 103, India;Raman Research Institute, C. V. Raman, Avenue, Sadashivanagar, Bangalore, Karnataka, India

关键词: CRYSTAL STRUCTURE;    ORIENTATIONAL DISORDER;    C-H...O INTERACTIONS;    C-H...[PI] INTERACTIONS;   

DOI  :  10.1107/S2056989015006891

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

The complete mol­ecule of the title compound, C17H16O6, is generated by crystallographic twofold symmetry, with the central methyl­ene C atom lying on the rotation axis. The carbonyl O atom is disordered over two adjacent positions in a 0.63 (3):0.37 (3) ratio and the dihedral angle between the benzene rings in the two halves of the mol­ecule is 79.31 (12)°. In the crystal, mol­ecules are connected by C—H⋯O hydrogen bonds, generating (110) sheets. Very weak intra­sheet C—H⋯π inter­actions are also observed.

【 授权许可】

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