title: Crystal structure of 5,7-diphenyl-4,7-di-hydro-tetra-zolo[1,5-a]pyrimidine.
abstract: In the title mol-ecule, C16H13N5, the plane of the tetra-zole ring forms dihedral angles of 16.37 (7) and 76.59 (7)° with the two phenyl rings. The dihedral angle between the phenyl rings is 68.05 (6)°. The pyrimidine ring is in a flattened boat conformation. In the crystal, mol-ecules are linked by pairs of N-H⋯N hydrogen bonds, forming inversion dimers.
authors.affiliation: Chemistry and Chemical Biology, University of California, Merced, 5200 North Lake Road, Merced, CA 95343, USA.
authors.forename: Ivy K
authors.initials: IK
authors.lastname: Price
authors.affiliation: Chemistry and Chemical Biology, University of California, Merced, 5200 North Lake Road, Merced, CA 95343, USA.
authors.forename: Celine
authors.initials: C
authors.lastname: Rougeot
authors.affiliation: Chemistry and Chemical Biology, University of California, Merced, 5200 North Lake Road, Merced, CA 95343, USA.
authors.forename: Jason E
authors.initials: JE
authors.lastname: Hein
keywords: crystal structure; hydrogen bonding; tetra­zolo[1,5-a]pyrimidine
references.citation: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references.pmid: 18156677
references.citation: Mol Divers. 2013 May;17(2):307-18
references.pmid: 23588896