0000000001303507

AUTHOR

R. Kramer

showing 16 related works from this author

PFG n.m.r. study of diffusion anisotropy in oriented ZSM-5 type zeolite crystallites

1991

ZSM-5 zeolite crystallites are oriented by introducing them into a system of parallel capillaries. In this way, by applying pulsed-field gradient (PFG) n.m.r., a direct measurement of the orientation dependence of diffusion in ZSM-5 crystals has become possible. Using methane as a diffusant, the ratio D xy /D z between the diffusivities in the xy plane and in the z direction has been found to be of the order of 4.5. This value is in satisfactory agreement with the behavior expected from both MD calculations and a random walk model of molecular propagation in the two-channel network of ZSM-5-type zeolites.

Nuclear magnetic resonanceCondensed matter physicsChemistryPlane (geometry)DiffusionCrystalliteZSM-5ZeoliteMolecular sieveRandom walkDiffusion AnisotropyGeneral Environmental ScienceZeolites
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CCDC 637411: Experimental Crystal Structure Determination

2007

Related Article: M.Seredyuk, M.Haukka, I.O.Fritsky, H.Kozlowski, R.Kramer, V.A.Pavlenko, P.Gutlich|2007|Dalton Trans.||3183|doi:10.1039/b702574b

Space GroupCrystallographyCrystal Systemcatena-((mu~2~-cis-bis(35-Dimethyl-1H-pyrazol-4-yl)selenide)-dichloro-mercury(ii) dimethylsulfoxide solvate)Crystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 637417: Experimental Crystal Structure Determination

2007

Related Article: M.Seredyuk, M.Haukka, I.O.Fritsky, H.Kozlowski, R.Kramer, V.A.Pavlenko, P.Gutlich|2007|Dalton Trans.||3183|doi:10.1039/b702574b

Space GroupCrystallographycatena-(bis(mu~2~-cis-bis(35-Dimethyl-1H-pyrazolyl)selenide)-tetrakis(mu~2~-cyano)-dicyano-tri-cadmium(ii) methanol solvate)Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 773478: Experimental Crystal Structure Determination

2011

Related Article: M.Seredyuk, I.O.Fritsky, R.Kramer, H.Kozlowski, M.Haukka, P.Gutlich|2010|Tetrahedron|66|8772|doi:10.1016/j.tet.2010.08.071

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersbis(5-phenyl-1H-pyrazol-4-yl) selenide (5-phenyl-1H-pyrazol-4-yl) (3-phenyl-1H-pyrazol-4-yl) selenide ethanol solvateExperimental 3D Coordinates
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CCDC 637413: Experimental Crystal Structure Determination

2007

Related Article: M.Seredyuk, M.Haukka, I.O.Fritsky, H.Kozlowski, R.Kramer, V.A.Pavlenko, P.Gutlich|2007|Dalton Trans.||3183|doi:10.1039/b702574b

Space GroupCrystallographyCrystal Systemcatena-(bis(mu~2~-cis-bis(35-Dimethyl-1H-pyrazol-4-yl)selenide)-(mu~2~-trans-bis(35-dimethyl-1H-pyrazol-4-yl)selenide)-tetrachloro-di-copper(ii) dimethylsulfoxide solvate dihydrate)Crystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 637412: Experimental Crystal Structure Determination

2007

Related Article: M.Seredyuk, M.Haukka, I.O.Fritsky, H.Kozlowski, R.Kramer, V.A.Pavlenko, P.Gutlich|2007|Dalton Trans.||3183|doi:10.1039/b702574b

Space GroupCrystallographyCrystal Systemcatena-((mu~2~-trans-bis(35-dimethyl-1H-pyrazol-4-yl)selenide)-bis(mu~2~-thiocyanato)-bis(thiocyanato)-di-mercury(ii))Crystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 637416: Experimental Crystal Structure Determination

2007

Related Article: M.Seredyuk, M.Haukka, I.O.Fritsky, H.Kozlowski, R.Kramer, V.A.Pavlenko, P.Gutlich|2007|Dalton Trans.||3183|doi:10.1039/b702574b

Space GroupCrystallographycatena-(bis(mu~2~-cis-bis(35-Dimethyl-1H-pyrazol-4-yl)selenide)-bis(mu~2~-thiocyanato)-cadmium(ii))Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 299923: Experimental Crystal Structure Determination

2011

Related Article: M.Seredyuk, I.O.Fritsky, R.Kramer, H.Kozlowski, M.Haukka, P.Gutlich|2010|Tetrahedron|66|8772|doi:10.1016/j.tet.2010.08.071

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersbis(3-methyl-5-phenyl-1H-pyrazol-2-ium-4-yl) selenide sulfate monohydrateExperimental 3D Coordinates
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CCDC 299921: Experimental Crystal Structure Determination

2011

Related Article: M.Seredyuk, I.O.Fritsky, R.Kramer, H.Kozlowski, M.Haukka, P.Gutlich|2010|Tetrahedron|66|8772|doi:10.1016/j.tet.2010.08.071

Space GroupCrystallographybis(3-(2-pyridinio)-5-methyl-1H-pyrazol-4-yl) selenide dinitrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 637415: Experimental Crystal Structure Determination

2007

Related Article: M.Seredyuk, M.Haukka, I.O.Fritsky, H.Kozlowski, R.Kramer, V.A.Pavlenko, P.Gutlich|2007|Dalton Trans.||3183|doi:10.1039/b702574b

Space GroupCrystallographycatena-(bis(mu~2~-trans-bis(35-Dimethyl-1H-pyrazol-4-yl)selenide)-zinc(ii) dinitrate)Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 299922: Experimental Crystal Structure Determination

2011

Related Article: M.Seredyuk, I.O.Fritsky, R.Kramer, H.Kozlowski, M.Haukka, P.Gutlich|2010|Tetrahedron|66|8772|doi:10.1016/j.tet.2010.08.071

Space GroupCrystallographyCrystal Systembis(35-dimethyl-1H-pyrazol-4-yl) selenide monohydrateCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 299920: Experimental Crystal Structure Determination

2011

Related Article: M.Seredyuk, I.O.Fritsky, R.Kramer, H.Kozlowski, M.Haukka, P.Gutlich|2010|Tetrahedron|66|8772|doi:10.1016/j.tet.2010.08.071

tris(1H-pyrazol-4-yl)selenonium ethylseleniteSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 637414: Experimental Crystal Structure Determination

2007

Related Article: M.Seredyuk, M.Haukka, I.O.Fritsky, H.Kozlowski, R.Kramer, V.A.Pavlenko, P.Gutlich|2007|Dalton Trans.||3183|doi:10.1039/b702574b

Space GroupCrystallographycatena-(bis(mu2-cis-bis(35-Dimethyl-1H-pyrazol-4-yl)selenide)-aqua-copper(ii) dibromide monohydrate)Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 299924: Experimental Crystal Structure Determination

2011

Related Article: M.Seredyuk, I.O.Fritsky, R.Kramer, H.Kozlowski, M.Haukka, P.Gutlich|2010|Tetrahedron|66|8772|doi:10.1016/j.tet.2010.08.071

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersbis(35-diethyl-1H-pyrazol-2-ium-4-yl) selenide dichlorideExperimental 3D Coordinates
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CCDC 773479: Experimental Crystal Structure Determination

2011

Related Article: M.Seredyuk, I.O.Fritsky, R.Kramer, H.Kozlowski, M.Haukka, P.Gutlich|2010|Tetrahedron|66|8772|doi:10.1016/j.tet.2010.08.071

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersbis(3-methyl-1H-pyrazol-2-ium-4-yl) selenide bis(hydrogen sulfate)Experimental 3D Coordinates
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CCDC 637418: Experimental Crystal Structure Determination

2007

Related Article: M.Seredyuk, M.Haukka, I.O.Fritsky, H.Kozlowski, R.Kramer, V.A.Pavlenko, P.Gutlich|2007|Dalton Trans.||3183|doi:10.1039/b702574b

Space GroupCrystallographyCrystal SystemCrystal Structurecatena-(bis(mu~2~-Cyano)-diaqua-bis(bis(35-dimethyl-1H-pyrazolyl)selenide)-iron(ii)-gold dicyano-gold)Cell ParametersExperimental 3D Coordinates
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