Open Access4,5,6‐Triamino‐2‐(methylsulfanyl)pyrimidine: π‐stacked hydrogen‐bonded sheets of R 2 2 (8), R 2 2 (10) and R 6 6 (32) rings
Author(s) -
Cobo Justo,
Sánchez Rodrigo Adolfo,
Nogueras Montiel Manuel,
Low John N.,
Glidewell Christopher
Publication year - 2006
Publication title -
acta crystallographica section c
Language(s) - English
Resource type - Journals
eISSN - 1600-5759
pISSN - 0108-2701
DOI - 10.1107/s0108270106003805
Subject(s) - pyrimidine , stacking , hydrogen bond , crystallography , ring (chemistry) , hydrogen , chemistry , stereochemistry , molecule , organic chemistry
In the title compound, C 5 H 9 N 5 S, the three independent C—NH 2 units are all somewhat pyramidal. The molecules are linked by a combination of one N—H⋯S and two N—H⋯N hydrogen bonds into sheets containing three types of ring motif, viz. R 2 2 (8), R 2 2 (10) and R 6 6 (32), all of them centrosymmetric. Adjacent sheets are linked by a single π–π stacking interaction.