Search results for "Tetracyanoquinodimethane"

showing 10 items of 32 documents

CCDC 2181987: Experimental Crystal Structure Determination

2022

Related Article: Anni I. Taponen, Awatef Ayadi, Noora Svahn, Manu K. Lahtinen, Mathieu Rouzières, Rodolphe Clérac, Heikki M. Tuononen, Aaron Mailman|2022|Cryst.Growth Des.|22|7110|doi:10.1021/acs.cgd.2c00795

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters4-(1-n-propylpyridinium-3-yl)-1235-dithiadiazolyl radical 7788-tetracyanoquinodimethane radical anionExperimental 3D Coordinates

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CCDC 2181988: Experimental Crystal Structure Determination

2022

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CCDC 1434833: Experimental Crystal Structure Determination

2017

Related Article: A. Chernenkaya, A. Morherr, S. Backes, W. Popp, S. Witt, X. Kozina, S. A. Nepijko, M. Bolte, K. Medjanik, G. Öhrwall, C. Krellner, M. Baumgarten, H. J. Elmers, G. Schönhense, H. O. Jeschke, R. Valentí|2016|J.Chem.Phys.|145|034702|doi:10.1063/1.4958659

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersdithieno[23-d;2'3'-d']benzo[12-b;45-b']dithiophene tetrafluorotetracyanoquinodimethaneExperimental 3D Coordinates

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CCDC 157964: Experimental Crystal Structure Determination

2001

Related Article: P.J.Skabara, R.Berridge, K.Prescott, L.M.Goldenberg, E.Orti, R.Viruela, R.Pou-Amerigo, A.S.Batsanov, J.A.K.Howard, S.J.Coles, M.B.Hursthouse|2000|J.Mater.Chem.|10|2448|doi:10.1039/b003910l

Space GroupCrystallographyCrystal SystemCrystal StructureThieno(3'4':56)(14)dithiino(23-b)quinoxaline tetracyanoquinodimethaneCell ParametersExperimental 3D Coordinates

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CCDC 199356: Experimental Crystal Structure Determination

2003

Related Article: Hanhua Zhao, M.J.Bazile Junior, J.R.Galan-Mascaros, K.R.Dunbar|2003|Angew.Chem.,Int.Ed.|42|1015|doi:10.1002/anie.200390259

Space GroupCrystallographyCrystal SystemCrystal Structurecatena-(bis(mu~3~-7788-Tetracyanoquinodimethane-NN'N'')-tetrakis(mu~2~-7788-tetracyanoquinodimethane-NN')-tetrakis(7788-tetracyanoquinodimethane-N)-octadeca-aqua-tetra-gadolinium(iii) tetrakis(mu~2~-7788-tetracyanoquinodimethane-NN')-tetrakis(7788-tetracyanoquinodimethane-N)-hexa-aqua-di-gadolinium(iii) octahydrate)Cell ParametersExperimental 3D Coordinates

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CCDC 217718: Experimental Crystal Structure Determination

2005

Related Article: M.Feliz, R.Llusar, S.Uriel, C.Vicent, E.Coronado, C.J.Gomez-Garcia|2004|Chem.-Eur.J.|10|4308|doi:10.1002/chem.200400020

Space GroupCrystallographyCrystal SystemCrystal Structuretetrakis(mu~3~-Sulfido)-tetrachloro-tris(12-bis(dimethylphosphino)ethane)-cobalt-tri-molybdenum 7788-tetracyanoquinodimethane dichloromethane solvateCell ParametersExperimental 3D Coordinates

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Synthesis, Crystal Structure and Magnetic Properties of [Fe(bpe)4(H2O)2](TCNQ)2 (bpe = trans-1,2-bis(4-pyridyl)ethane and TCNQ = tetracyanoquinodimet…

2005

The synthesis, structure and magnetic properties of [Fe(bpe)4(H2O)2](TCNQ)2 (1) are reported. 1 crystallizes in the triclinic P space group, a = 13.481(5), b = 14.887(3), c = 16.663(4) A, α = 101.048(18), β = 112.84(2), γ = 90.92(2)°, V = 3009.6(14) A3, Z = 2. The iron atom defines a compressed octahedron with the equatorial positions occupied by the bpe molecules which act as monodentate ligands and the two axial positions occupied by water molecules. The TCNQ− radical counterions are uncoordinated and interact by pairs defining (TCNQ)22− units strongly coupled antiferromagnetically. The iron(II) atoms are in the high spin state and its magnetic behaviour indicates the occurrence of zero-f…

chemistry.chemical_classificationDenticityChemistryStereochemistryCrystal structureTriclinic crystal systemTetracyanoquinodimethaneCoordination complexInorganic Chemistrychemistry.chemical_compoundCrystallographyOctahedronMoleculeGround stateZeitschrift für anorganische und allgemeine Chemie

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Synthèse de chalcones à base de tétrathiafulvalène: RC(O)CHC(CH3)TTF, TTFC(O)CHC(CH3)R (R  TTF: C6H3S4; Bct: C6H5Cr(CO)3; Fc: C5H4FeC5H5). Propr…

1992

Abstract Novel chalcones that contain tetrathiafulvalene (TTF) and/or metallocene (ferrocenyl or benchrotrenyl) moieties: RC(O)CHC(CH 3 )R′ (R and/or R′  TTF: C 6 H 3 S 4 ; Fc: C 5 H 4 FeC 5 H 5 ; Bct: C 6 H 5 Cr(CO) 3 ) were prepared using TiCl 3 /Et 3 N as the condensation reagent. The 1-1 charge transfer complex with TCNQ (tetracyanoquinodimethane was obtained for the ditetrathiafulvalenic derivative (R  R′ TTF). This complex exhibits the semiconducting behaviour.

chemistry.chemical_classificationKetoneStereochemistryOrganic ChemistryCondensation reactionCharge-transfer complexBiochemistryMedicinal chemistryTetracyanoquinodimethaneInorganic Chemistrychemistry.chemical_compoundchemistryMaterials ChemistryBenzophenonePhysical and Theoretical ChemistryTriethylamineMetalloceneTetrathiafulvaleneJournal of Organometallic Chemistry

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Electrically conductive TCNQ complexes of aromatic ionenes

1995

New types of complex salts of 7,7',8,8'-tetracyanoquinodimethane with aromatic ionenes and their model compounds were prepared. The electrical conductivity and the activation energy were measured and discussed in relation to their structure. The effects of the nature of the aromatic unit, and the flexibility and rigidity of the polymer backbone were compared with the corresponding model compounds. The effects of frequency and temperature are discussed in terms of the molecular structure of the complex. The electroconductivity at room temperature of the 1 :1 polymer complex salts was found to be between 2 x 10 -4 and 7 x 10 -5 S/cm, while that of the model complex salts was between 1.3 x 10 …

chemistry.chemical_classificationPolymers and PlasticsStereochemistryOrganic ChemistryActivation energyPolymerTetracyanoquinodimethanePolyelectrolytechemistry.chemical_compoundCrystallographyMonomerchemistryElectrical resistivity and conductivityMaterials ChemistryMoleculeThermal stabilityPolymer International

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CCDC 1434832: Experimental Crystal Structure Determination

2017

dithieno[23-d;2'3'-d']benzo[12-b;45-b']dithiophene tetracyanoquinodimethaneSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates

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