Synthesis and crystal structure of a two-dimensional silver(I)-hexamethylenetetramine coordination polymer (hmt)
Ling‐Yan Kong, Z. -H. Zhang, Wei‐Yin Sun, Taka‐aki Okamura, Norikazu Ueyama
Abstract
Ling‐Yan Kong, Z. -H. Zhang, Wei‐Yin Sun, Taka‐aki Okamura, Norikazu Ueyama
Abstract
A novel two-dimensional coordination polymer [Ag(µ3-hexamethylenetetramine)(H2O)](BF4) was synthesized and characterized by X-ray crystallography. It crystallized in the orthorhombic space group Pnnm with a = 15.561(7) Å, b = 10.754(5) Å, c = 6.514(3) Å, and Z = 4. Each Ag center is four-coordinated in a slightly distorted tetrahedral geometry. The structure consists of 2D wavy layers of hexagonal units; these 2D layers are further connected to form a 3D network by O-H⋯F, C-H⋯F hydrogen bonds with counter anions BF 4 − in the layers.
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A novel two-dimensional coordination polymer [Ag(µ3-hexamethylenetetramine)(H2O)](BF4) was synthesized and characterized by X-ray crystallography. It crystallized in the orthorhombic space group Pnnm with a = 15.561(7) Å, b = 10.754(5) Å, c = 6.514(3) Å, and Z = 4. Each Ag center is four-coordinated in a slightly distorted tetrahedral geometry. The structure consists of 2D wavy layers of hexagonal units; these 2D layers are further connected to form a 3D network by O-H⋯F, C-H⋯F hydrogen bonds with counter anions BF 4 − in the layers.
Key concepts: Hexamethylenetetramine, Orthorhombic crystal system, Crystallography, Coordination polymer, Tetrahedron, Hexagonal crystal system, Crystal structure, Hydrogen bond