Search results for " clathrate"

showing 10 items of 208 documents

CCDC 705757: Experimental Crystal Structure Determination

2010

Related Article: K.Salorinne, D.P.Weimann, C.A.Schalley, M.Nissinen|2009|Eur.J.Org.Chem.|2009|6151|doi:10.1002/ejoc.200900814

N^1^N^1^'N^1^''N^1^'''-((281420-tetraethyl-6121824-tetramethoxypentacyclo[19.3.1.1^37^.1^913^.1^1519^]octacosa-1(25)3(28)469(27)101215(26)16182123-dodecaene-4101622-tetrayl)tetrakis(oxyethane-21-diyl))tetrabenzene-12-diamine acetonitrile ethanol clathrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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Guest Modulation of Spin-Crossover Transition Temperature in a Porous Iron(II) Metal Organic Framework: Experimental and Periodic DFT Studies

2014

The synthesis, structure, and magnetic properties of three clathrate derivatives of the spin-crossover porous coordination polymer {Fe(pyrazine)[Pt(CN)(4)]} (1) with five-membered aromatic molecules furan, pyrrole, and thiophene is reported. The three derivatives have a cooperative spin-crossover transition with hysteresis loops 14-29 K wide and average critical temperatures T-c=201 K (1.fur), 167 K (1.pyr), and 114.6 K (1.thio) well below that of the parent compound 1 (T-c=295 K), confirming stabilization of the HS state. The transition is complete and takes place in two steps for 1.fur, while 1.pyr and 1.thio show 50% spin transition. For 1.fur the transformation between the HS and IS (mi…

Phase transitionPyrazineMetal–organic frameworksTransition temperatureOrganic ChemistrySpin transitionSpace groupGeneral ChemistryCatalysisSpin-crossover compoundsCrystallographychemistry.chemical_compoundTetragonal crystal systemDensity functional calculationsHofmann clathrateschemistryComputational chemistrySpin crossoverFISICA APLICADAMagnetic propertiesOrthorhombic crystal system
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CCDC 204644: Experimental Crystal Structure Determination

2005

Related Article: M.Luostarinen, A.Ahman, M.Nissinen, K.Rissanen|2004|Supramol.Chem.|16|505|doi:10.1080/10610270410001729748

Space GroupCrystallography2814202632-Hexaethyl-456101112161718222324282930343536-octadecahydroxycalix(6)arene dimethylsulfoxide clathrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 196108: Experimental Crystal Structure Determination

2004

Related Article: M.Nissinen, K.Rissanen|2003|Supramol.Chem.|15|581|doi:10.1080/10610270310001605179

Space GroupCrystallography281420-tetraethyl-46101216182224-octahydroxycalix(4)arene pyrazine clathrate ethanol solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 196110: Experimental Crystal Structure Determination

2004

Related Article: M.Nissinen, K.Rissanen|2003|Supramol.Chem.|15|581|doi:10.1080/10610270310001605179

Space GroupCrystallography281420-tetraethyl-46101216182224-octahydroxycalix(4)arene quinoline clathrate acetonitrile solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 196105: Experimental Crystal Structure Determination

2004

Related Article: M.Nissinen, K.Rissanen|2003|Supramol.Chem.|15|581|doi:10.1080/10610270310001605179

Space GroupCrystallography281420-tetraethyl-461012161822-heptahydroxy-24-oxycalix(4)arene imidazolium clathrate ethanol solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 149029: Experimental Crystal Structure Determination

2001

Related Article: A.Shivanyuk, M.Saadioui, F.Broda, I.Thondorf, M.O.Vysotsky, K.Rissanen, E.Kolehmainen, V.Bohmer|2004|Chem.-Eur.J.|10|2138|doi:10.1002/chem.200305633

Space GroupCrystallography46101216182224-Octahydroxy-281420-tetramethylcalix(4)arene bis(triethylammonium) dichloride clathrate acetonitrile solvate monohydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 149022: Experimental Crystal Structure Determination

2001

Related Article: A.Shivanyuk, M.Saadioui, F.Broda, I.Thondorf, M.O.Vysotsky, K.Rissanen, E.Kolehmainen, V.Bohmer|2004|Chem.-Eur.J.|10|2138|doi:10.1002/chem.200305633

Space GroupCrystallography461618-Tetrahydroxy-10122224-tetrakis(p-tolylsulfonyloxy)-281420-tetraethylcalix(4)arene bis(triethylammonium) dichloride clathrate acetonitrile solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1912383: Experimental Crystal Structure Determination

2019

Related Article: Javier Pitarch-Jarque, Kari Rissanen, Santiago García-Granda, Alberto Lopera, M. Paz Clares, Enrique García-España, Salvador Blasco|2019|New J.Chem.|43|18915|doi:10.1039/C9NJ05231C

Space GroupCrystallography61H161H251H-1481114182326-octaza-625(35)16(53)-tripyrazolabicyclo[9.9.9]nonacosaphan-14814182327-heptaium perchlorate clathrate hexaperchlorate tetrahydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1912384: Experimental Crystal Structure Determination

2019

Related Article: Javier Pitarch-Jarque, Kari Rissanen, Santiago García-Granda, Alberto Lopera, M. Paz Clares, Enrique García-España, Salvador Blasco|2019|New J.Chem.|43|18915|doi:10.1039/C9NJ05231C

Space GroupCrystallography61H161H251H-1481114182326-octaza-625(35)16(53)-tripyrazolabicyclo[9.9.9]nonacosaphan-4814182327-hexaium (dihydrogen arsenate) clathrate dihydrogen arsenate tetrakis(trifluoromethanesulfonate) arsoric acid trihydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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