@article {5172,
	title = {Complex magnetism of ferrous chains based on alternating FeN4 and FeS4 tetrahedra},
	journal = {Polyhedron},
	volume = {20},
	number = {11-14},
	year = {2001},
	note = {ISI Document Delivery No.: 451LWTimes Cited: 1Cited Reference Count: 167th International Conference on Molecule-Base Magnets (ICMM 2000)SEP 16-21, 2000SAN ANTONIO, TEXAS},
	month = {May},
	pages = {1243-1246},
	type = {Proceedings Paper},
	abstract = {A combination of nuclear gamma resonance (Mossbauer effect) spectroscopy and ac susceptometry are used to characterize polybis(1-methyl-2-thioimidazolate)iron(II), [Fe(1-Me-2-S-imid)2]0.5Fe(Cp)(2) (hereafter I). An alternative explanation for the I{\textquoteright}s weak ferromagnetic ground stale, namely the alternation of g values along the polymer chain, is qualitatively considered in the light of the ngr results, in particular the temperature dependence and limiting values of the quadrupole splittings of the paramagnetic tetrahedral ferrous sites of this system. (C) 2001 Elsevier Science Ltd. All rights reserved.},
	keywords = {ac-susceptometry, g-factor alternation, iron, iron(II) thioimidazolate, MOSSBAUER, Mossbauer spectroscopy, RUBREDOXIN, SERIES, STATE, weak ferromagnetism},
	isbn = {0277-5387},
	url = {<Go to ISI>://000169804400020},
	author = {Reiff, W. M. and Sanchez, V. and Thompson, R. C. and Storr, A.}
}
@article {5172,
	title = {Complex magnetism of ferrous chains based on alternating FeN4 and FeS4 tetrahedra},
	journal = {Polyhedron},
	volume = {20},
	number = {11-14},
	year = {2001},
	note = {ISI Document Delivery No.: 451LWTimes Cited: 1Cited Reference Count: 167th International Conference on Molecule-Base Magnets (ICMM 2000)SEP 16-21, 2000SAN ANTONIO, TEXAS},
	month = {May},
	pages = {1243-1246},
	type = {Proceedings Paper},
	abstract = {A combination of nuclear gamma resonance (Mossbauer effect) spectroscopy and ac susceptometry are used to characterize polybis(1-methyl-2-thioimidazolate)iron(II), [Fe(1-Me-2-S-imid)2]0.5Fe(Cp)(2) (hereafter I). An alternative explanation for the I{\textquoteright}s weak ferromagnetic ground stale, namely the alternation of g values along the polymer chain, is qualitatively considered in the light of the ngr results, in particular the temperature dependence and limiting values of the quadrupole splittings of the paramagnetic tetrahedral ferrous sites of this system. (C) 2001 Elsevier Science Ltd. All rights reserved.},
	keywords = {ac-susceptometry, g-factor alternation, iron, iron(II) thioimidazolate, MOSSBAUER, Mossbauer spectroscopy, RUBREDOXIN, SERIES, STATE, weak ferromagnetism},
	isbn = {0277-5387},
	url = {<Go to ISI>://000169804400020},
	author = {Reiff, W. M. and Sanchez, V. and Thompson, R. C. and Storr, A.}
}
@article {5160,
	title = {Polybis(pyrazolato)iron(II) and poly-2,2 {\textquoteright} bipyridinetetrakis(imidazolato)-diiron(II) and -dicobalt(II): from short-range magnetic interactions in the pyrazolate to long-range ferromagnetic ordering in the imidazolates},
	journal = {Polyhedron},
	volume = {20},
	number = {11-14},
	year = {2001},
	note = {ISI Document Delivery No.: 451LWTimes Cited: 11Cited Reference Count: 307th International Conference on Molecule-Base Magnets (ICMM 2000)SEP 16-21, 2000SAN ANTONIO, TEXAS},
	month = {May},
	pages = {1577-1585},
	type = {Proceedings Paper},
	abstract = {Polybis(pyrazolato)iron(II), [Fe(pz)(2)](x) (1) has an extended chain ID structure in which iron ions are doubly bridged by pyrazolate ligands. The compound exhibits weak antiferromagnetic interactions. The magnetic susceptibility data were fit to a Heisenberg model for chains of antiferromagnetically coupled S= 2 metal centers, yielding the magnetic parameters -J= 0.59 cm(-1) and g = 2.01. Poly-2,2{\textquoteright}-bipyridinetetrakis(imidazolato)diiron(II), [Fe-2(imid)(3)(bipy)](x) (2) and the isomorphous cobalt compound, 3, have 2D extended structures in which double layered sheets of alternating tetrahedrally and octahedrally coordinated metal ions are linked by single bridging imidazolates. The octahedral metal centers are additionally coordinated by 2,2{\textquoteright}-bipyridine ligands, which occupy positions between the sheets, isolating the sheets from each other. The presence of the two different iron centers in 2 is confirmed by ambient temperature Mossbauer studies. The magnetic properties of these materials reveal a transition to long-range ferromagnetic order below 11 K for 2 and below 13 K for 3. Both materials reveal magnetic hysteresis at 4.8 K. Analysis of the data yield, for 2 and 3, respectively, coercive fields of 15 and 125 G and remanent magnetizations of 200 and 1900 cm(3) G mol(-1). (C) 2001 Elsevier Science Ltd. All rights reserved.},
	keywords = {antiferromagenetism, COMPLEXES, COORDINATION CHEMISTRY, crystal structures, ferromagnetic ordering, iron(II) and cobalt(II) imidazolates, iron(II) pyrazolate, LIGANDS, LOW-TEMPERATURES, METALLOCENES, MOSSBAUER, POLYMERS, SERIES, SYSTEMS},
	isbn = {0277-5387},
	url = {<Go to ISI>://000169804400076},
	author = {Patrick, B. O. and Reiff, W. M. and Sanchez, V. and Storr, A. and Thompson, R. C.}
}
@article {5160,
	title = {Polybis(pyrazolato)iron(II) and poly-2,2 {\textquoteright} bipyridinetetrakis(imidazolato)-diiron(II) and -dicobalt(II): from short-range magnetic interactions in the pyrazolate to long-range ferromagnetic ordering in the imidazolates},
	journal = {Polyhedron},
	volume = {20},
	number = {11-14},
	year = {2001},
	note = {ISI Document Delivery No.: 451LWTimes Cited: 11Cited Reference Count: 307th International Conference on Molecule-Base Magnets (ICMM 2000)SEP 16-21, 2000SAN ANTONIO, TEXAS},
	month = {May},
	pages = {1577-1585},
	type = {Proceedings Paper},
	abstract = {Polybis(pyrazolato)iron(II), [Fe(pz)(2)](x) (1) has an extended chain ID structure in which iron ions are doubly bridged by pyrazolate ligands. The compound exhibits weak antiferromagnetic interactions. The magnetic susceptibility data were fit to a Heisenberg model for chains of antiferromagnetically coupled S= 2 metal centers, yielding the magnetic parameters -J= 0.59 cm(-1) and g = 2.01. Poly-2,2{\textquoteright}-bipyridinetetrakis(imidazolato)diiron(II), [Fe-2(imid)(3)(bipy)](x) (2) and the isomorphous cobalt compound, 3, have 2D extended structures in which double layered sheets of alternating tetrahedrally and octahedrally coordinated metal ions are linked by single bridging imidazolates. The octahedral metal centers are additionally coordinated by 2,2{\textquoteright}-bipyridine ligands, which occupy positions between the sheets, isolating the sheets from each other. The presence of the two different iron centers in 2 is confirmed by ambient temperature Mossbauer studies. The magnetic properties of these materials reveal a transition to long-range ferromagnetic order below 11 K for 2 and below 13 K for 3. Both materials reveal magnetic hysteresis at 4.8 K. Analysis of the data yield, for 2 and 3, respectively, coercive fields of 15 and 125 G and remanent magnetizations of 200 and 1900 cm(3) G mol(-1). (C) 2001 Elsevier Science Ltd. All rights reserved.},
	keywords = {antiferromagenetism, COMPLEXES, COORDINATION CHEMISTRY, crystal structures, ferromagnetic ordering, iron(II) and cobalt(II) imidazolates, iron(II) pyrazolate, LIGANDS, LOW-TEMPERATURES, METALLOCENES, MOSSBAUER, POLYMERS, SERIES, SYSTEMS},
	isbn = {0277-5387},
	url = {<Go to ISI>://000169804400076},
	author = {Patrick, B. O. and Reiff, W. M. and Sanchez, V. and Storr, A. and Thompson, R. C.}
}
@article {3581,
	title = {ANTIMONY(III) FLUORIDE FLUOROSULFATES - SYNTHESES AND MOLECULAR-STRUCTURES OF ANTIMONY(III) DIFLUORIDE FLUOROSULFATE [SBF2(SO3F)](X), ANTIMONY(III) FLUORIDE BIS(FLUOROSULFATE) [SBF(SO3F)(2)](X), AND ANTIMONY(III) TRIS(FLUOROSULFATE) [SB(SO3F)(3)](X)},
	journal = {Inorganic Chemistry},
	volume = {34},
	number = {12},
	year = {1995},
	note = {ISI Document Delivery No.: RC424Times Cited: 7Cited Reference Count: 52},
	month = {Jun},
	pages = {3153-3164},
	type = {Article},
	abstract = {{Following unsuccessful attempts to confirm the existence of previously reported antimony(I) fluorosulfate, Sb(SO3F), the reaction of antimony and fluorosulfuric acid is reinvestigated and synthetic routes are developed that allow the preparation of polymeric [SbF2(SO3F)](x), [SbF(SO3F)(2)](x), and [Sb(SO3F)(3)](x). Recrystallization from fluorosulfuric acid is found to produce single crystals of all three materials, which are suitable for molecular structure determinations by single-crystal X-ray diffraction. Crystals of [SbF2(SO3F)](x) are orthorhombic},
	keywords = {CRYSTAL-STRUCTURE, DERIVATIVES, MOSSBAUER, SPECTRA},
	isbn = {0020-1669},
	url = {<Go to ISI>://A1995RC42400005},
	author = {Zhang, D. L. and Rettig, S. J. and Trotter, J. and Aubke, F.}
}
@article {3581,
	title = {ANTIMONY(III) FLUORIDE FLUOROSULFATES - SYNTHESES AND MOLECULAR-STRUCTURES OF ANTIMONY(III) DIFLUORIDE FLUOROSULFATE [SBF2(SO3F)](X), ANTIMONY(III) FLUORIDE BIS(FLUOROSULFATE) [SBF(SO3F)(2)](X), AND ANTIMONY(III) TRIS(FLUOROSULFATE) [SB(SO3F)(3)](X)},
	journal = {Inorganic Chemistry},
	volume = {34},
	number = {12},
	year = {1995},
	note = {ISI Document Delivery No.: RC424Times Cited: 7Cited Reference Count: 52},
	month = {Jun},
	pages = {3153-3164},
	type = {Article},
	abstract = {{Following unsuccessful attempts to confirm the existence of previously reported antimony(I) fluorosulfate, Sb(SO3F), the reaction of antimony and fluorosulfuric acid is reinvestigated and synthetic routes are developed that allow the preparation of polymeric [SbF2(SO3F)](x), [SbF(SO3F)(2)](x), and [Sb(SO3F)(3)](x). Recrystallization from fluorosulfuric acid is found to produce single crystals of all three materials, which are suitable for molecular structure determinations by single-crystal X-ray diffraction. Crystals of [SbF2(SO3F)](x) are orthorhombic},
	keywords = {CRYSTAL-STRUCTURE, DERIVATIVES, MOSSBAUER, SPECTRA},
	isbn = {0020-1669},
	url = {<Go to ISI>://A1995RC42400005},
	author = {Zhang, D. L. and Rettig, S. J. and Trotter, J. and Aubke, F.}
}
