Abstract
In the title compound, C21H17N3OSe, the dihedral angles between the central five-membered ring and the C- and N-bound rings are 17.89 (10) and 42.35 (10)°, respectively, indicating the molecule is twisted. The dihedral angle between the Se-bound rings is 85.36 (10)°. A close intramolecular Se⋯O contact of 2.8507 (13) Å is noted. In the crystal, C—H⋯O, C—H⋯N and C—H⋯π interactions lead to the formation of supramolecular layers parallel to (011); these stack with no specific intermolecular interactions between them.
Highlights
In the title compound, C21H17N3OSe, the dihedral angles between the central five-membered ring and the C- and Nbound rings are 17.89 (10) and 42.35 (10), respectively, indicating the molecule is twisted
H O, C—H N and C—H interactions lead to the formation of supramolecular layers parallel to (011); these stack with no specific intermolecular interactions between them
Supporting information for this paper is available from the IUCr electronic archives (Reference: HG5432)
Summary
C21H17N3OSe, the dihedral angles between the central five-membered ring and the C- and Nbound rings are 17.89 (10) and 42.35 (10) , respectively, indicating the molecule is twisted. SP, Brazil, bDepartmento de Quımica, Universidade Federal de Santa Maria, 97105-900 Santa Maria, RS, Brazil, cDepartmento de Quımica, Universidade Federal de Santa Catarina, 88040-900 Florianópolis, SC, Brazil, and dDepartment of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia. Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2011)
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