Search results for "hexafluorophosphate"

showing 10 items of 570 documents

CCDC 229671: Experimental Crystal Structure Determination

2004

Related Article: M.C.Grunert, J.Schweifer, P.Weinberger, W.Linert, K.Mereiter, G.Hilscher, M.Muller, G.Wiesinger, P.J.van Koningsbruggen|2004|Inorg.Chem.|43|155|doi:10.1021/ic034452z

catena-(tris(mu~2~-14-bis(Tetrazol-1-yl)butane-N^4^N^4'^)-iron(ii) bis(hexafluorophosphate) methanol solvate hydrate)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 229676: Experimental Crystal Structure Determination

2004

Related Article: M.C.Grunert, J.Schweifer, P.Weinberger, W.Linert, K.Mereiter, G.Hilscher, M.Muller, G.Wiesinger, P.J.van Koningsbruggen|2004|Inorg.Chem.|43|155|doi:10.1021/ic034452z

catena-(tris(mu~2~-14-bis(Tetrazol-1-yl)butane-N^4^N^4'^)-iron(ii) bis(hexafluorophosphate) methanol solvate hydrate)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 229669: Experimental Crystal Structure Determination

2004

Related Article: M.C.Grunert, J.Schweifer, P.Weinberger, W.Linert, K.Mereiter, G.Hilscher, M.Muller, G.Wiesinger, P.J.van Koningsbruggen|2004|Inorg.Chem.|43|155|doi:10.1021/ic034452z

catena-(tris(mu~2~-14-bis(Tetrazol-1-yl)butane-N^4^N^4'^)-iron(ii) bis(hexafluorophosphate) methanol solvate hydrate)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 229673: Experimental Crystal Structure Determination

2004

Related Article: M.C.Grunert, J.Schweifer, P.Weinberger, W.Linert, K.Mereiter, G.Hilscher, M.Muller, G.Wiesinger, P.J.van Koningsbruggen|2004|Inorg.Chem.|43|155|doi:10.1021/ic034452z

catena-(tris(mu~2~-14-bis(Tetrazol-1-yl)butane-N^4^N^4'^)-iron(ii) bis(hexafluorophosphate) methanol solvate hydrate)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
researchProduct

CCDC 229672: Experimental Crystal Structure Determination

2004

Related Article: M.C.Grunert, J.Schweifer, P.Weinberger, W.Linert, K.Mereiter, G.Hilscher, M.Muller, G.Wiesinger, P.J.van Koningsbruggen|2004|Inorg.Chem.|43|155|doi:10.1021/ic034452z

catena-(tris(mu~2~-14-bis(Tetrazol-1-yl)butane-N^4^N^4'^)-iron(ii) bis(hexafluorophosphate) methanol solvate hydrate)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
researchProduct

CCDC 229677: Experimental Crystal Structure Determination

2004

Related Article: M.C.Grunert, J.Schweifer, P.Weinberger, W.Linert, K.Mereiter, G.Hilscher, M.Muller, G.Wiesinger, P.J.van Koningsbruggen|2004|Inorg.Chem.|43|155|doi:10.1021/ic034452z

catena-(tris(mu~2~-14-bis(Tetrazol-1-yl)butane-N^4^N^4'^)-iron(ii) bis(hexafluorophosphate) methanol solvate hydrate)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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Morphology of 1-alkyl-3-methylimidazolium hexafluorophosphate room temperature ionic liquids

2008

The structural organization in selected room temperature ionic liquids, namely (a) butyl-, (b) hexyl- and (c) octyl-3-methylimidazolium hexafluorophosphate, is investigated by means of X-ray diffraction. We find novel experimental evidences of the existence of a high degree of intermediate range order that is associated to nanoscale segregation of the alkyl chains into the charged matrix. The size of these structural heterogeneities depends linearly from the alkyl chain length. A similar behaviour had been observed in other systems, such as normal alcohols. The slope of such dependence provides hints on the nature of the structural organization of these segregated domains.

chemistry.chemical_classificationDiffractionRange (particle radiation)Morphology (linguistics)General Physics and AstronomyMatrix (chemical analysis)chemistry.chemical_compoundCrystallographychemistryHexafluorophosphateIonic liquidOrganic chemistryPhysical and Theoretical ChemistryNanoscopic scaleAlkylChemical Physics Letters
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A novel ?-N-cyanate-bridged nickel dinier exhibiting ferromagnetic coupling: Di-?-cyanate-bis(aqua-2,2?:6?,2?-terpyridine)dinickel(II) hexafluorophos…

1986

chemistry.chemical_classificationStereochemistryMetals and Alloyschemistry.chemical_elementCrystal structureCyanateInorganic Chemistrychemistry.chemical_compoundNickelchemistryHexafluorophosphatePolymer chemistryMaterials ChemistryMoleculeTerpyridineInorganic compoundOrganometallic chemistryTransition Metal Chemistry
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Synthesis and characterization of mono- and binuclear copper(II) complexes with 2,2′:6′,2″-terpyridine (terpy) and carboxylates: X-ray crystal struct…

1987

Abstract Perchlorate and hexafluorophosphate salts of monomeric [Cu(terpy)(OOCH)(OH2)]+ and dimeric [Cu(terpy)(OOCR)]22+ cations (terpy = 2,2′:6′,2″-terpyridine, R = CH3 or C2H5) have been synthesized and characterized by IR, electronic and ESR spectra, and analytical data. Spectroscopic results indicate a five-coordinate, close-to-square pyramidal geometry around the copper(II) ion. The half-field absorption in the ΔMs = 2 region of powdered X-band ESR spectra has been observed for the dimeric species. The crystal structure of [Cu(terpy)(OOCH)(OH2)](ClO4) has been determined by X-ray diffraction methods. The compound crystallizes in the space group P21/c with unit-cell dimensions: a = 7.34…

chemistry.chemical_classificationStereochemistrychemistry.chemical_elementCrystal structureCopperInorganic ChemistryPerchloratechemistry.chemical_compoundCrystallographychemistryHexafluorophosphateX-ray crystallographyMaterials ChemistryCarboxylatePhysical and Theoretical ChemistryTerpyridineInorganic compoundPolyhedron
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Anion-π Interaction: An Influential Force in Solid State Molecular Microstructures

2013

The crystal structures of simple triphenyl(pentafluorobenzyl)phosphonium salts provide crucial data on the influence of anion size on the molecular structure of bis(pentafluorobenzyl)phosphonium cations containing two adjacent electron-deficient moieties. Whereas the bromide anions interact by anion-π interaction in a 1:1 mode with the pentafluorobenzene unit Z-configured, the bulkier anions iodide, tetrafluoroborate, and hexafluorophosphate result in a 1:2 tweezer-like anti-configuration in which one anion interacts simultaneously with two pentafluorobenzene units. When spatial separation of the two electron-deficient rings match the size of the anion, anion-π interactions induce a conform…

chemistry.chemical_classificationTetrafluoroborateOrganic ChemistryInorganic chemistryIodideCrystal structureCrystal engineeringchemistry.chemical_compoundCrystallographychemistryBromideHexafluorophosphateMoleculePhosphoniumPhysical and Theoretical ChemistryEuropean Journal of Organic Chemistry
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