title: 2-(4-Bromo-phen-yl)-3,4-dihydro-isoquinolin-2-ium thio-cyanate hemihydrate.
abstract: In the title hemihydrated salt, C(15)H(13)BrN(+)·NCS(-)·0.5H(2)O, the two benzene rings are aligned at a dihedral angle of 46.9 (1)°. The six-membered heterocycle of the dihydro-isoquinoline unit adopts a half-chair conformation. The water mol-ecule and thio-cyanate ion are linked by O-H⋯N hydrogen bonds, generating a four-membered ring motif. In addition, C-H⋯O and C-H⋯S inter-actions link the components into a chain along the c axis. π-π inter-actions [centroid-centroid distance = 3.974 (2) Å] link the chains into sheets and further π-π [centroid-centroid distance = 3.746 (2) Å] and C-H⋯π inter-actions give rise to a three-dimensional nework.
authors: College of Science, Northwest Agriculture and Forest University, Yangling 712100,  People's Republic of China.
authors: Yanni
authors: Y
authors: Ma
authors: Fangjun
authors: F
authors: Cao
authors: Bin
authors: B
authors: Zhu
authors: Weigang
authors: W
authors: Hu
authors: Le
authors: L
authors: Zhou