Three one-dimensional systems with end-to-end dicyanamide bridges between copper(ii) centres: structural and magnetic properties

Assembly of Dinuclear CuII Rigid Blocks by Bridging Azido or Poly(thiocyanato)chromates: Synthesis, Structures and Magnetic Properties of Coordination Polymers and Polynuclear Complexes

“…The second possible alternative to fit the data for 3 (different from the above dimer model) is to use the model of linear chains [Equation (4)]: [17] (4)…”

Synthesis, Crystal Structures, and Magnetic Properties of Ternary M(II)-Dicyanamide-hydroxypyridine Complexes

“…In recent years, much attention has been devoted to dicyanamide-anion-(dca-) bridged coordination polymers [30][31][32][33][34][35][36][37][38][39][40][41][42] for the large variety of magnetic properties, especially the -M(dca) 2 series of compounds, which have isomorphous rutile-like structure, display ferromagnetism (Co, Ni) [43][44][45][46], spin-canted antiferromagnetism (Cr, Mn, Fe) [47,48], and paramagnetism (Cu) [45,46]. Of further importance, from a structural perspective, when auxiliary L ligands are introduced to the ternary M II -dca-L systems, different coordination architectures, such as mononuclear and dinuclear compounds [49], 1D chains [50][51][52][53][54][55][56][57][58], 2D (4,4) or (6,3) [59][60][61][62][63] sheets, and 3D network topologies [64][65][66][67], could be constructed (Scheme 1).…”

New 3D dicyanamide bridged coordination polymer of Ni(II): Synthesis, crystal structure, magnetic properties and antibacterial assay

“…Metal dicyanamide (dca) coordination polymers constitute a hot subject of research, due to their rich structural and topological features along with the magnetic properties related to this ligand [8]. Dicyanamide may act as a bidentate bridging ligand by coordinating to two different metal centers through its two terminal N (nitrile) atoms, or as a tridentate bridging ligand with additional coordination through the middle N(amide) atom (Scheme 1) [9][10][11]. When there is another ancillary ligand, L (L being monodentate or Lewis bases such as pyridine, 2,2'-bipyridine, 4,4'-bipyridine, 4cyanopyridine, 1,2-bis(4-pyridyl)ethane, etc.…”