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Results: 1-25 | 26-46 |
Results: 26-46/46
Lanthanide complexes of a new sterically hindered potentially hexadentate podand ligand based on a tris(pyrazolyl)borate core; crystal structures, solution structures and luminescence properties
Authors: Reeves, ZR Mann, KLV Jeffery, JC McCleverty, JA Ward, MD Barigelletti, F Armaroli, N
Citation: Zr. Reeves et al., Lanthanide complexes of a new sterically hindered potentially hexadentate podand ligand based on a tris(pyrazolyl)borate core; crystal structures, solution structures and luminescence properties, J CHEM S DA, (3), 1999, pp. 349-355
Very weak electron-electron exchange interactions in paramagnetic dinuclear tris(pyrazolyl)boratomolybdenum centres with extended bridging ligands: estimation of the exchange coupling constant J by simulation of second-orderEPR spectra
Authors: Shonfield, PKA Behrendt, A Jeffery, JC Maher, JP McCleverty, JA Psillakis, E Ward, MD Western, C
Citation: Pka. Shonfield et al., Very weak electron-electron exchange interactions in paramagnetic dinuclear tris(pyrazolyl)boratomolybdenum centres with extended bridging ligands: estimation of the exchange coupling constant J by simulation of second-orderEPR spectra, J CHEM S DA, (24), 1999, pp. 4341-4347
Complexes containing redox-active fluorenone-based ligands linked to redox-active tris(pyrazolyl)boratomolybdenum fragments: assignment of ligand-centred and metal-centred redox processes by EPR and UV/VIS/NIR spectroelectrochemistry
Authors: Behrendt, A Couchman, SM Jeffery, JC McCleverty, JA Ward, MD
Citation: A. Behrendt et al., Complexes containing redox-active fluorenone-based ligands linked to redox-active tris(pyrazolyl)boratomolybdenum fragments: assignment of ligand-centred and metal-centred redox processes by EPR and UV/VIS/NIR spectroelectrochemistry, J CHEM S DA, (24), 1999, pp. 4349-4355
Tuning of charge-transfer absorption and molecular quadratic non-linear optical properties in ruthenium(II) ammine complexes
Authors: Coe, BJ Harris, JA Asselberghs, I Persoons, A Jeffery, JC Rees, LH Gelbrich, T Hursthouse, MB
Citation: Bj. Coe et al., Tuning of charge-transfer absorption and molecular quadratic non-linear optical properties in ruthenium(II) ammine complexes, J CHEM S DA, (20), 1999, pp. 3617-3625
Model for a superbase: synthesis and crystal structure of the mixed-metal/mixed-anion aggregate [NaLi2{N(H)R}(2)(OR ')](2)
Authors: Holland, R Jeffery, JC Russell, CA
Citation: R. Holland et al., Model for a superbase: synthesis and crystal structure of the mixed-metal/mixed-anion aggregate [NaLi2{N(H)R}(2)(OR ')](2), J CHEM S DA, (19), 1999, pp. 3331-3332
Structural, electrochemical and UV/VIS/NIR spectroelectrochemical properties of diastereomerically pure dinuclear ruthenium complexes based on the bridging ligand phenanthroline-5,6-diimine, and a mononuclear by-product witha peripheral isoimidazole group
Authors: Fletcher, NC Robinson, TC Behrendt, A Jeffery, JC Reeves, ZR Ward, MD
Citation: Nc. Fletcher et al., Structural, electrochemical and UV/VIS/NIR spectroelectrochemical properties of diastereomerically pure dinuclear ruthenium complexes based on the bridging ligand phenanthroline-5,6-diimine, and a mononuclear by-product witha peripheral isoimidazole group, J CHEM S DA, (17), 1999, pp. 2999-3006
Effects of metal co-ordination geometry on self-assembly: a monomeric complex with trigonal prismatic metal co-ordination vs. tetrameric complexes with octahedral metal co-ordination
Authors: Paul, RL Amoroso, AJ Jones, PL Couchman, SM Reeves, ZR Rees, LH Jeffery, JC McCleverty, JA Ward, MD
Citation: Rl. Paul et al., Effects of metal co-ordination geometry on self-assembly: a monomeric complex with trigonal prismatic metal co-ordination vs. tetrameric complexes with octahedral metal co-ordination, J CHEM S DA, (10), 1999, pp. 1563-1568
Reactions of 1,3-diethyl-2-thiobarbituric acid with aldehydes: formation of arylbis(1,3-diethyl-2-thiobarbitur-5-yl)methanes and crystallographic evidence for ground state polarisation in 1,3-diethyl-5-[4-(dimethylamino)benzylidene]-2-thiobarbituric acid
Authors: Adamson, J Coe, BJ Grassam, HL Jeffery, JC Coles, SJ Hursthouse, MB
Citation: J. Adamson et al., Reactions of 1,3-diethyl-2-thiobarbituric acid with aldehydes: formation of arylbis(1,3-diethyl-2-thiobarbitur-5-yl)methanes and crystallographic evidence for ground state polarisation in 1,3-diethyl-5-[4-(dimethylamino)benzylidene]-2-thiobarbituric acid, J CHEM S P1, (17), 1999, pp. 2483-2488
A long-standing structural puzzle resolved: the crystal structure of [Ag-2(Tp(Me,Me))(2)] [where Tp(Me,Me) is hydrotris(3,5-dimethyl-pyrazolyl)borate]
Authors: Humphrey, ER Reeves, Z Jeffery, JC McCleverty, JA Ward, MD
Citation: Er. Humphrey et al., A long-standing structural puzzle resolved: the crystal structure of [Ag-2(Tp(Me,Me))(2)] [where Tp(Me,Me) is hydrotris(3,5-dimethyl-pyrazolyl)borate], POLYHEDRON, 18(8-9), 1999, pp. 1335-1338
Synthesis of the new ligand bis[3-(2-pyrazinyl)-pyrazol-1-yl]dihydroborate, and the crystal structures of its complexes with thallium(I) and lead(II)
Authors: Mann, KLV Jeffery, JC McCleverty, JA Ward, MD
Citation: Klv. Mann et al., Synthesis of the new ligand bis[3-(2-pyrazinyl)-pyrazol-1-yl]dihydroborate, and the crystal structures of its complexes with thallium(I) and lead(II), POLYHEDRON, 18(5), 1999, pp. 721-727
Synthesis and coordination chemistry of the tetradentate ligands 6,6 '-bis(3-pyrazolyl)-2,2 '-bipyridine and 6,6 '-bis(2-hydroxyphenyl)-2,2 '-bipyridine: intramolecular hydrogen-bonding in complexes of Cu(II), and a dinuclear double helicate with Ag(I)
Authors: Couchman, SM Jeffery, JC Ward, MD
Citation: Sm. Couchman et al., Synthesis and coordination chemistry of the tetradentate ligands 6,6 '-bis(3-pyrazolyl)-2,2 '-bipyridine and 6,6 '-bis(2-hydroxyphenyl)-2,2 '-bipyridine: intramolecular hydrogen-bonding in complexes of Cu(II), and a dinuclear double helicate with Ag(I), POLYHEDRON, 18(20), 1999, pp. 2633-2640
Ternary lanthanide complexes of hydrotris[3-(2-pyridyl)pyrazol-1-yl]borate(Tp(py)) and anionic O,O-bidentate chelates: [Tb(Tp(py))-(dbm)(2)] and [Eu(Tp(py))(trop)(NO3)] (Hdbm is dibenzoylmethane and Htrop is tropolone)
Authors: Ward, MD McCleverty, JA Mann, KLV Jeffery, JC Motson, GR Hurst, J
Citation: Md. Ward et al., Ternary lanthanide complexes of hydrotris[3-(2-pyridyl)pyrazol-1-yl]borate(Tp(py)) and anionic O,O-bidentate chelates: [Tb(Tp(py))-(dbm)(2)] and [Eu(Tp(py))(trop)(NO3)] (Hdbm is dibenzoylmethane and Htrop is tropolone), ACT CRYST C, 55, 1999, pp. 2055-2058
Preparation and spectroscopic study of 1 : 2 adducts of dimethyltin(IV)dichloride with aromatic N-oxides (IQNO, 4-ClQNO, 4-MeQNO, 6-MeOQNO and 4-PhPyNO). Crystal and molecular structure of trans-dichlorodimethyl bis(4-phenylpyridine-N-oxide)tin(IV)
Authors: Papadaki, H Christofides, A Jeffery, JC Bakas, T
Citation: H. Papadaki et al., Preparation and spectroscopic study of 1 : 2 adducts of dimethyltin(IV)dichloride with aromatic N-oxides (IQNO, 4-ClQNO, 4-MeQNO, 6-MeOQNO and 4-PhPyNO). Crystal and molecular structure of trans-dichlorodimethyl bis(4-phenylpyridine-N-oxide)tin(IV), J COORD CH, 47(4), 1999, pp. 559-572
Walleminol and walleminone, novel caryophyllenes from the toxigenic fungusWallemia sebi
Authors: Frank, M Kingston, E Jeffery, JC Moss, MO Murray, M Simpson, TJ Sutherland, A
Citation: M. Frank et al., Walleminol and walleminone, novel caryophyllenes from the toxigenic fungusWallemia sebi, TETRAHEDR L, 40(1), 1999, pp. 133-136
Some di- and tri-metal complexes derived from the synthon [Ru(CO)(2)(THF)(eta(5)-7,8-C2B9H11)]
Authors: Jeffery, JC Jelliss, PA Rudd, GEA Sakanishi, S Stone, FGA Whitehead, J
Citation: Jc. Jeffery et al., Some di- and tri-metal complexes derived from the synthon [Ru(CO)(2)(THF)(eta(5)-7,8-C2B9H11)], J ORGMET CH, 582(1), 1999, pp. 90-99
Synthesis and coordination chemistry of 1-phenyl-1-phospha-4,7-dithiacyclononane
Authors: Blower, PJ Chadwick, AV Jeffery, JC Mullen, GED Powell, AK Salek, SN Smith, RJ Went, MJ
Citation: Pj. Blower et al., Synthesis and coordination chemistry of 1-phenyl-1-phospha-4,7-dithiacyclononane, INORG CHIM, 294(2), 1999, pp. 170-178
Studies of the construction of coordination polymers using linear pyridyl-donor ligands
Authors: Batten, SR Jeffery, JC Ward, MD
Citation: Sr. Batten et al., Studies of the construction of coordination polymers using linear pyridyl-donor ligands, INORG CHIM, 292(2), 1999, pp. 231-237
Structural and photophysical properties of mononuclear and dinuclear lanthanide(III) complexes of multidentate podand ligands based on poly(pyrazolyl)borates
Authors: Armaroli, N Accorsi, G Barigelletti, P Couchman, SM Fleming, JS Harden, NC Jeffery, JC Mann, KLV McCleverty, JA Rees, LH Starling, SR Ward, MD
Citation: N. Armaroli et al., Structural and photophysical properties of mononuclear and dinuclear lanthanide(III) complexes of multidentate podand ligands based on poly(pyrazolyl)borates, INORG CHEM, 38(25), 1999, pp. 5769-5776
Electrochemical and magnetic exchange interactions in trinuclear chain complexes containing Oxo-Mo(V) fragments as a function of the topology of the bridging ligand
Authors: Ung, VA Couchman, SM Jeffery, JC McCleverty, JA Ward, MD Totti, F Gatteschi, D
Citation: Va. Ung et al., Electrochemical and magnetic exchange interactions in trinuclear chain complexes containing Oxo-Mo(V) fragments as a function of the topology of the bridging ligand, INORG CHEM, 38(2), 1999, pp. 365-369
The reagent [K(18-crown-6)][RuH(PPh3)(2)(eta(5)-7,8-C2B9H11)] as a precursor to new ruthenacarborane complexes
Authors: Ellis, DD Couchman, SM Jeffery, JC Malget, JM Stone, FGA
Citation: Dd. Ellis et al., The reagent [K(18-crown-6)][RuH(PPh3)(2)(eta(5)-7,8-C2B9H11)] as a precursor to new ruthenacarborane complexes, INORG CHEM, 38(12), 1999, pp. 2981-2988
[CuL2][ClO4] and [AgL2][BF4], where L = 6,6 '-dibromo-2,2 '-bipyridine
Authors: Ward, MD Couchman, SM Jeffery, JC
Citation: Md. Ward et al., [CuL2][ClO4] and [AgL2][BF4], where L = 6,6 '-dibromo-2,2 '-bipyridine, ACT CRYST C, 54, 1998, pp. 1820-1823
Risultati: 1-25 | 26-46 |