In:
Acta Crystallographica Section C Structural Chemistry, International Union of Crystallography (IUCr), Vol. 73, No. 4 ( 2017-04-01), p. 314-318
Abstract:
The unsymmetrical N-heterocyclic ligand 1-[(benzotriazol-1-yl)methyl]-1 H -1,3-imidazole (bmi) has three potential N-atom donors and can act in monodentate or bridging coordination modes in the construction of complexes. In addition, the bmi ligand can adopt different coordination conformations, resulting in complexes with different structures due to the presence of the flexible methylene spacer. Two new complexes, namely bis{1-[(benzotriazol-1-yl)methyl]-1 H -1,3-imidazole-κ N 3 }dibromidomercury(II), [HgBr 2 (C 10 H 9 N 5 ) 2 ], and bis{1-[(benzotriazol-1-yl)methyl] -1 H -1,3-imidazole-κ N 3 }diiodidomercury(II), [HgI 2 (C 10 H 9 N 5 ) 2 ], have been synthesized through the self-assembly of bmi with HgBr 2 or HgI 2 . Single-crystal X-ray diffraction shows that both complexes are mononuclear structures, in which the bmi ligands coordinate to the Hg II ions in monodentate modes. In the solid state, both complexes display three-dimensional networks formed by a combination of hydrogen bonds and π–π interactions. The IR spectra and PXRD patterns of both complexes have also been recorded.
Type of Medium:
Online Resource
ISSN:
2053-2296
DOI:
10.1107/S2053229617003199
DOI:
10.1107/S2053229617003199/wq3128sup1.cif
DOI:
10.1107/S2053229617003199/wq3128Isup2.hkl
DOI:
10.1107/S2053229617003199/wq3128IIsup3.hkl
DOI:
10.1107/S2053229617003199/wq3128sup4.pdf
Language:
Unknown
Publisher:
International Union of Crystallography (IUCr)
Publication Date:
2017
detail.hit.zdb_id:
2025703-X