@article {5128, title = {Synthesis, structure and magnetic properties of 3D interpenetrating nets of M(pyrazine)[Au(CN)(2)](2) (M = Cu, Ni, Co) supported by aurophilic interactions}, journal = {Polyhedron}, volume = {20}, number = {11-14}, year = {2001}, note = {ISI Document Delivery No.: 451LWTimes Cited: 46Cited Reference Count: 517th International Conference on Molecule-Base Magnets (ICMM 2000)SEP 16-21, 2000SAN ANTONIO, TX}, month = {May}, pages = {1247-1254}, type = {Proceedings Paper}, abstract = {{New inorganic coordination polymers of the form M(pyrazine)[Au(CN)(2)](2) (M = Cu (1); Ni (2); Co (3)) have been prepared and the copper(II) analogue structurally characterised. The X-ray analysis revealed two 3D interpenetrating alpha -polonium networks consisting of 1D chains of Cu-pyrazine units connected by [Au(CN)(2)] bridges. The two networks are connected via weak aurophilic interactions (Au-Au: 3.4729(2) Angstrom). Thermogravimetric analysis of all three compounds indicated the robust nature of these 3D systems, with decomposition beginning at 260 (1), 406 (2) and 360 degreesC (3). The magnetic susceptibility of 1 shows a maximum in chi (M) at 5.0 K; these data could be fitted to the theoretical expressions for either a 1D or a 2D Heisenberg antiferromagnetic array (J = -2.74 cm(-1)}, keywords = {ANTIFERROMAGNET, aurophilic, COMPLEXES, COMPONENT, coordination polymers, CRYSTAL-STRUCTURE, Cu(II) complexes, cyanide ligands, DICYANOAURATE(I), FERROMAGNET, interactions, interpenetration, MAGNETIC PROPERTIES, NITRATE, NITROXIDE, Pyrazine}, isbn = {0277-5387}, url = {://000169804400021}, author = {Leznoff, D. B. and Xue, B. Y. and Stevens, C. L. and Storr, A. and Thompson, R. C. and Patrick, B. O.} } @article {5128, title = {Synthesis, structure and magnetic properties of 3D interpenetrating nets of M(pyrazine)[Au(CN)(2)](2) (M = Cu, Ni, Co) supported by aurophilic interactions}, journal = {Polyhedron}, volume = {20}, number = {11-14}, year = {2001}, note = {ISI Document Delivery No.: 451LWTimes Cited: 46Cited Reference Count: 517th International Conference on Molecule-Base Magnets (ICMM 2000)SEP 16-21, 2000SAN ANTONIO, TX}, month = {May}, pages = {1247-1254}, type = {Proceedings Paper}, abstract = {{New inorganic coordination polymers of the form M(pyrazine)[Au(CN)(2)](2) (M = Cu (1); Ni (2); Co (3)) have been prepared and the copper(II) analogue structurally characterised. The X-ray analysis revealed two 3D interpenetrating alpha -polonium networks consisting of 1D chains of Cu-pyrazine units connected by [Au(CN)(2)] bridges. The two networks are connected via weak aurophilic interactions (Au-Au: 3.4729(2) Angstrom). Thermogravimetric analysis of all three compounds indicated the robust nature of these 3D systems, with decomposition beginning at 260 (1), 406 (2) and 360 degreesC (3). The magnetic susceptibility of 1 shows a maximum in chi (M) at 5.0 K; these data could be fitted to the theoretical expressions for either a 1D or a 2D Heisenberg antiferromagnetic array (J = -2.74 cm(-1)}, keywords = {ANTIFERROMAGNET, aurophilic, COMPLEXES, COMPONENT, coordination polymers, CRYSTAL-STRUCTURE, Cu(II) complexes, cyanide ligands, DICYANOAURATE(I), FERROMAGNET, interactions, interpenetration, MAGNETIC PROPERTIES, NITRATE, NITROXIDE, Pyrazine}, isbn = {0277-5387}, url = {://000169804400021}, author = {Leznoff, D. B. and Xue, B. Y. and Stevens, C. L. and Storr, A. and Thompson, R. C. and Patrick, B. O.} }