0000000001304356

AUTHOR

Vanessa Thoms

showing 6 related works from this author

Coordination-Induced Spin-State Switching with Nickel Chlorin and Nickel Isobacteriochlorin

2015

We present the first coordination-induced spin-state switching with nickel chlorin and nickel isobacteriochlorin. The spin-state switching was monitored by UV-vis spectroscopy and NMR titration experiments. The association constants (K1 and K2) and thermodynamic parameters (ΔH and ΔS) of the coordination of pyridine were determined. The first X-ray analyses of a paramagnetic nickel chlorin and a nickel isobacteriochlorin provide further information about the structure of the octahedral complexes. Nickel chlorin and even more pronounced nickel isobacteriochlorin exhibit stronger coordination of axial ligands compared to the corresponding nickel porphyrin and thus provide the basis for more e…

inorganic chemicalsSpin stateschemistry.chemical_elementNanotechnologynickel chlorins010402 general chemistry01 natural sciencesInorganic ChemistryParamagnetismchemistry.chemical_compoundsquare-planar platformsPyridinepolycyclic compoundsotorhinolaryngologic diseasesPhysical and Theoretical ChemistrySpectroscopynickel porphyrinsta116010405 organic chemistryPorphyrinnickel isobacteriochlorins0104 chemical sciencesCrystallographyNickelchemistryOctahedronChlorinInorganic Chemistry
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CCDC 1415585: Experimental Crystal Structure Determination

2015

Related Article: Marcel Dommaschk, Vanessa Thoms, Christian Schütt, Christian Näther, Rakesh Puttreddy, Kari Rissanen, and Rainer Herges|2015|Inorg.Chem.|54|9390|doi:10.1021/acs.inorgchem.5b01756

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters(5101520-tetrakis(pentafluorophenyl)porphyrinato)-nickel(ii)Experimental 3D Coordinates
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CCDC 1415586: Experimental Crystal Structure Determination

2015

Related Article: Marcel Dommaschk, Vanessa Thoms, Christian Schütt, Christian Näther, Rakesh Puttreddy, Kari Rissanen, and Rainer Herges|2015|Inorg.Chem.|54|9390|doi:10.1021/acs.inorgchem.5b01756

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersbis(Pyridine)-(5101520-tetrakis(pentafluorophenyl)porphyrinato)-nickel(ii) pyridine solvateExperimental 3D Coordinates
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CCDC 1415587: Experimental Crystal Structure Determination

2015

Related Article: Marcel Dommaschk, Vanessa Thoms, Christian Schütt, Christian Näther, Rakesh Puttreddy, Kari Rissanen, and Rainer Herges|2015|Inorg.Chem.|54|9390|doi:10.1021/acs.inorgchem.5b01756

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameterscatena-[(mu2-21-Methyl-271217-tetrakis(pentafluorophenyl)-2124252627-pentaazahexacyclo[16.5.1.136.1811.11316.01923]heptacosa-1(24)2468(26)911131517-decaene porphyrin)-nickel(ii) chloroform solvate]Experimental 3D Coordinates
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CCDC 1407134: Experimental Crystal Structure Determination

2015

Related Article: Marcel Dommaschk, Vanessa Thoms, Christian Schütt, Christian Näther, Rakesh Puttreddy, Kari Rissanen, and Rainer Herges|2015|Inorg.Chem.|54|9390|doi:10.1021/acs.inorgchem.5b01756

Space GroupCrystallography(1124-dimethyl-271520-tetrakis(pentafluorophenyl)-112427282930-hexaazaheptacyclo[19.5.1.136.1814.11619.0913.02226]triaconta-1(27)246(30)714(29)151719(28)20-decaene)-bis(pyridine)-nickel pyridine solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1415588: Experimental Crystal Structure Determination

2015

Related Article: Marcel Dommaschk, Vanessa Thoms, Christian Schütt, Christian Näther, Rakesh Puttreddy, Kari Rissanen, and Rainer Herges|2015|Inorg.Chem.|54|9390|doi:10.1021/acs.inorgchem.5b01756

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters(624-Dimethyl-2101520-tetrakis(pentafluorophenyl)-62427282930-hexa-azaheptacyclo[19.5.1.139.11114.11619.048.02226]triaconta-1(27)2911(29)1214161820-nonaenato)-bis(pyridine)-nickel(ii) pyridine solvateExperimental 3D Coordinates
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