@article {2220, title = {Nonlinear optical properties of Schiff-Base-containing conductive polymer films electro-deposited in microgravity}, journal = {Advanced Materials}, volume = {20}, number = {12}, year = {2008}, note = {ISI Document Delivery No.: 320XMTimes Cited: 5Cited Reference Count: 41Pietrangelo, Agostino Sih, Bryan C. Boden, Britta N. Wang, Zhenwei Li, Qifeng Chou, Keng C. MacLachlan, Mark J. Wolf, Michael O.}, month = {Jun}, pages = {2280-+}, type = {Article}, abstract = {Organic-inorganic hybrid films prepared from copper(II)-containing Schiff base complexes bearing long alkoxy chains grown under microgravity conditions show enhanced third-order NLO susceptibilities relative to films grown at 1 g.}, keywords = {2ND-ORDER, BOND-LENGTH ALTERNATION, CHAIN, CONJUGATED, COPPER(II), ENVIRONMENT, GENERATION, GRAVITY, HYBRID, PHTHALOCYANINE THIN-FILMS, POLYMERS}, isbn = {0935-9648}, url = {://000257268500006}, author = {Pietrangelo, A. and Sih, B. C. and Boden, B. N. and Wang, Z. W. and Li, Q. F. and Chou, K. C. and MacLachlan, M. J. and Wolf,Michael O.} } @article {1228, title = {Coordination polymers incorporating copper(IT) and manganese(II) centers bridged by pyridinedicarboxylate ligands: Structure and magnetism}, journal = {Polyhedron}, volume = {24}, number = {16-17}, year = {2005}, note = {ISI Document Delivery No.: 990SETimes Cited: 27Cited Reference Count: 109th International Conference on Molecule-Based Magnets (ICMM 2004)OCT 04-08, 2004Tsukuba, JAPANSp. Iss. SI}, month = {Nov}, pages = {2242-2249}, type = {Proceedings Paper}, abstract = {Two heterobimetallic coordination polymers, [Cu(2,4-pyd)(2)Mn(H2O)(4)], (1) and [Cu(2,5-pydc)(2)Mn(H2O)(2)](x) center dot 4xH(2)O (2), have been synthesized and structurally characterized by single crystal X-ray diffraction. Both compounds have extended 2-D sheet structures. In 1 the copper centers are linked in chains by double ligand bridges and these chains are cross-linked through the manganese coordination spheres and O-C-O bridges to form polymeric sheets. In 2 separate O-C-O bridged Cu and n chains are connected in an alternating array by additional ligand bridging to generate the overall 2-D structure. Analysis of magnetic data of 1 reveals that ferromagnetic exchange between the O-C-0 bridged copper and manganese centers dominates the magnetic properties of this system. The magnetic data for 2 fit well to a model incorporating antiferromagnetic exchange in independent S = 1/2 and S = 5/2 linear chains with J(Cu) = -0.073 cm-1 and J(Mn) = -0.32 cm-1. Unlike the situation in 1, there is no evidence for heterometallic exchange. In both 1 and 2 the significant exchange occurs via O-C-0 bridges. To study the effect of thermal dehydration on the magnetic properties of these systems, the compounds Cu(2,4-pydc)(2)Mn (.) H2O (1d) and Cu(2,5-pydc)(2)Mn (.) H2O (2d) were synthesized and studied. @ 2005 Elsevier Ltd. All rights reserved.}, keywords = {coordination polymers, COPPER(II), magnetism, manganese(II), pyridinedicarboxylates}, isbn = {0277-5387}, url = {://000233762700029}, author = {Patrick, B. O. and Stevens, C. L. and Storr, A. and Thompson, R. C.} } @article {1228, title = {Coordination polymers incorporating copper(IT) and manganese(II) centers bridged by pyridinedicarboxylate ligands: Structure and magnetism}, journal = {Polyhedron}, volume = {24}, number = {16-17}, year = {2005}, note = {ISI Document Delivery No.: 990SETimes Cited: 27Cited Reference Count: 109th International Conference on Molecule-Based Magnets (ICMM 2004)OCT 04-08, 2004Tsukuba, JAPANSp. Iss. SI}, month = {Nov}, pages = {2242-2249}, type = {Proceedings Paper}, abstract = {Two heterobimetallic coordination polymers, [Cu(2,4-pyd)(2)Mn(H2O)(4)], (1) and [Cu(2,5-pydc)(2)Mn(H2O)(2)](x) center dot 4xH(2)O (2), have been synthesized and structurally characterized by single crystal X-ray diffraction. Both compounds have extended 2-D sheet structures. In 1 the copper centers are linked in chains by double ligand bridges and these chains are cross-linked through the manganese coordination spheres and O-C-O bridges to form polymeric sheets. In 2 separate O-C-O bridged Cu and n chains are connected in an alternating array by additional ligand bridging to generate the overall 2-D structure. Analysis of magnetic data of 1 reveals that ferromagnetic exchange between the O-C-0 bridged copper and manganese centers dominates the magnetic properties of this system. The magnetic data for 2 fit well to a model incorporating antiferromagnetic exchange in independent S = 1/2 and S = 5/2 linear chains with J(Cu) = -0.073 cm-1 and J(Mn) = -0.32 cm-1. Unlike the situation in 1, there is no evidence for heterometallic exchange. In both 1 and 2 the significant exchange occurs via O-C-0 bridges. To study the effect of thermal dehydration on the magnetic properties of these systems, the compounds Cu(2,4-pydc)(2)Mn (.) H2O (1d) and Cu(2,5-pydc)(2)Mn (.) H2O (2d) were synthesized and studied. @ 2005 Elsevier Ltd. All rights reserved.}, keywords = {coordination polymers, COPPER(II), magnetism, manganese(II), pyridinedicarboxylates}, isbn = {0277-5387}, url = {://000233762700029}, author = {Patrick, B. O. and Stevens, C. L. and Storr, A. and Thompson, R. C.} } @article {3913, title = {Synthesis, derivatization and structural characterization of octahedral tris(5-phenyl-4,6-dipyrrinato) complexes of cobalt(III) and iron(III)}, journal = {Inorganica Chimica Acta}, volume = {263}, number = {1-2}, year = {1997}, note = {ISI Document Delivery No.: YD821Times Cited: 48Cited Reference Count: 43}, month = {Oct}, pages = {279-286}, type = {Article}, abstract = {{The formation of octahedral tris(5-phenyl-4,6-dipyrrinato) complexes of cobalt(III) and iron(III) of p-substituted (-H, -CO2Me, -NO2) 5-phenyl-4,6-dipyrrins is described. The molecular structure of the parent cobalt(III) complex was determined by X-ray crystallography. Crystals of C45H33N6Co . C3H6O are monoclinic}, keywords = {5-phenyldipyrromethanes, cobalt(III) chelates, COMPLEXES, COPPER(II), crystal structures, DIPYRROMETHENES, ION, iron(III) chelates, meso-phenyldipyrrinato, meso-phenyldipyrrins, NICKEL(II), PYRROLE PIGMENTS, TRANSITION-METAL COMPLEXES}, isbn = {0020-1693}, url = {://A1997YD82100035}, author = {Bruckner, C. and Zhang, Y. J. and Rettig, S. J. and Dolphin, D.} } @article {7008, title = {METAL PYRAZOLATE POLYMERS .2. SYNTHESIS, STRUCTURE, AND MAGNETIC-PROPERTIES OF [CU(4-CL PYRAZOLATE)2)X, (CU(4-BR PYRAZOLATE)2)X, (CU(4-ME PYRAZOLATE)2)X, (CU(4-H PYRAZOLATE)2)X POLYMERS}, journal = {Canadian Journal of Chemistry-Revue Canadienne De Chimie}, volume = {69}, number = {3}, year = {1991}, note = {ISI Document Delivery No.: FE808Times Cited: 50Cited Reference Count: 16}, month = {Mar}, pages = {432-439}, type = {Article}, abstract = {{Novel and reliable methods for the synthesis of the polymers [Cu(4-Xpz)2]x (where X = H,Cl,Br, and Me; pz = pyrazolate) are presented. The X = Cl compound was obtained as green and brown forms. Single crystals of the polymers with X = Me and X = Cl (green form) suitable for X-ray analysis have been obtained. [Cu(4-Mepz)2]x and [Cu(4-Clpz)2]x are isomorphous, crystallizing with four formula units per unit-cell in the orthorhombic space group Ibam}, keywords = {COPPER(II), COPPER(II) 4-SUBSTITUTED PYRAZOLATE POLYMERS, crystal structures, MAGNETIC EXCHANGE}, isbn = {0008-4042}, url = {://A1991FE80800010}, author = {Ehlert, M. K. and Rettig, S. J. and Storr, A. and Thompson, R. C. and Trotter, J.} } @article {7008, title = {METAL PYRAZOLATE POLYMERS .2. SYNTHESIS, STRUCTURE, AND MAGNETIC-PROPERTIES OF [CU(4-CL PYRAZOLATE)2)X, (CU(4-BR PYRAZOLATE)2)X, (CU(4-ME PYRAZOLATE)2)X, (CU(4-H PYRAZOLATE)2)X POLYMERS}, journal = {Canadian Journal of Chemistry-Revue Canadienne De Chimie}, volume = {69}, number = {3}, year = {1991}, note = {ISI Document Delivery No.: FE808Times Cited: 50Cited Reference Count: 16}, month = {Mar}, pages = {432-439}, type = {Article}, abstract = {{Novel and reliable methods for the synthesis of the polymers [Cu(4-Xpz)2]x (where X = H,Cl,Br, and Me; pz = pyrazolate) are presented. The X = Cl compound was obtained as green and brown forms. Single crystals of the polymers with X = Me and X = Cl (green form) suitable for X-ray analysis have been obtained. [Cu(4-Mepz)2]x and [Cu(4-Clpz)2]x are isomorphous, crystallizing with four formula units per unit-cell in the orthorhombic space group Ibam}, keywords = {COPPER(II), COPPER(II) 4-SUBSTITUTED PYRAZOLATE POLYMERS, crystal structures, MAGNETIC EXCHANGE}, isbn = {0008-4042}, url = {://A1991FE80800010}, author = {Ehlert, M. K. and Rettig, S. J. and Storr, A. and Thompson, R. C. and Trotter, J.} } @article {7008, title = {METAL PYRAZOLATE POLYMERS .2. SYNTHESIS, STRUCTURE, AND MAGNETIC-PROPERTIES OF [CU(4-CL PYRAZOLATE)2)X, (CU(4-BR PYRAZOLATE)2)X, (CU(4-ME PYRAZOLATE)2)X, (CU(4-H PYRAZOLATE)2)X POLYMERS}, journal = {Canadian Journal of Chemistry-Revue Canadienne De Chimie}, volume = {69}, number = {3}, year = {1991}, note = {ISI Document Delivery No.: FE808Times Cited: 50Cited Reference Count: 16}, month = {Mar}, pages = {432-439}, type = {Article}, abstract = {{Novel and reliable methods for the synthesis of the polymers [Cu(4-Xpz)2]x (where X = H,Cl,Br, and Me; pz = pyrazolate) are presented. The X = Cl compound was obtained as green and brown forms. Single crystals of the polymers with X = Me and X = Cl (green form) suitable for X-ray analysis have been obtained. [Cu(4-Mepz)2]x and [Cu(4-Clpz)2]x are isomorphous, crystallizing with four formula units per unit-cell in the orthorhombic space group Ibam}, keywords = {COPPER(II), COPPER(II) 4-SUBSTITUTED PYRAZOLATE POLYMERS, crystal structures, MAGNETIC EXCHANGE}, isbn = {0008-4042}, url = {://A1991FE80800010}, author = {Ehlert, M. K. and Rettig, S. J. and Storr, A. and Thompson, R. C. and Trotter, J.} }