科研之友
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摘要
The asymmetric unit of the title compound, C5H2Cl2N2O2, consists of two crystallographically independent molecules. The pyridine ring in each molecule is essentially planar, with maximum deviations of 0.004 (4) and 0.007 (4) angstrom. Short Cl center dot center dot center dot O [3.09 (3) and 3.13 (4) angstrom] and Cl center dot center dot center dot Cl [3.38 (12) angstrom] contacts were observed. No significant intermolecular interactions were observed in the crystal packing.
- 出版日期2011-7
