Výsledky vyhledávání - "D. W. Engelfriet"

Pyrazoles and imidazoles as ligands. Part XI: Mössbauer spectra of tetragonal pyrazole complexes of Fe(II)

Publikováno v: Recueil des Travaux Chimiques des Pays-Bas. 91:883-894

Compounds of the type Fe(ligand)4(anion)2, with pyrazole and 5-methylpyrazole as ligands, and I−, Br−, Cl−, NO−3 and NCS− as anions, have been investigated by Mossbauer spectroscopy at 300 and 90° K. The observed centre shifts of the compo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6a08526ba6ba571450f04efa3424790f
https://doi.org/10.1002/recl.19720910802

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Poly-Bis(Thiocyanato-N)Bis-μ-(1H-1,2,4-Triazole-N2,N4)Metal(II) Complexes with Manganese, Iron, Cobalt, Nickel, Copper and Zinc, and Bis[Tris(Thiocyanato-N)Tris(μ-4H-1,2,4-Triazole-N1)Nickel(II)-N2,N2′,N2″]Nickel(II)

Autor: J. A. Mclaren, J. Reedijk, J. A. Teagle, D. W. Engelfriet, James T. Cronin, K. J. Stauffer, J. G. Haasnoot, J. L. Burmeister

Publikováno v: Inorganic Syntheses, Volume 23

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d38a416cf3f2f8fb4532d0f61436da3e
https://doi.org/10.1002/9780470132548.ch30

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The structure of poly-bis(thiocyanato-N)bis-μ-(1,2,4-triazole-N2,N4)-iron(II)

Autor: D. W. Engelfriet, G. C. Verschoor

Publikováno v: Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 37:237-240

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c3a35c8596c02769f5ab9995869b22ec
https://doi.org/10.1107/s0567740881002628

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1,2,4-Triazole complexes. XV. The structure of tetraaquasulphato(1,2,4-triazole)manganese(II)

Autor: D. W. Engelfriet, S. Gorter

Publikováno v: Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 37:1214-1218

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c5da6cbd95f02e9a47d4bcdb7beb373
https://doi.org/10.1107/s0567740881005530

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1,2,4-Triazole complexes. VI. The crystal structure of tris-μ-(4-methyl-1,2,4-triazole-N1,N2)-bis[(4-methyl-1,2,4-triazole-N1)bis(thiocyanato-N)manganese(II)], Mn2(C3H5N3)3(NCS)4

Autor: D. W. Engelfriet, G. C. Verschoor, W. J. Vermin

Publikováno v: Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 35:2927-2931

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f66c2017eeb3819e63e759d4e4a4807
https://doi.org/10.1107/s0567740879010979

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1,2,4-Triazole Complexes VIII *

Autor: D. W. Engelfriet, Henny Groenendijk, G. M. Nap, J. J. Smit, W. L. Groeneveld

Publikováno v: Zeitschrift für Naturforschung A. 35:115-128

Co(trz)2(NCS)2 has been investigated by means of magnetic susceptibility and magnetization measurements on single crystals in the temperature range from 1.1 - 300 K, heat capacity measurements from 1.5 - 90 K, neutron powder diffraction at 1.2 K an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e39dacc2e040e6345f8bc11b05511087
https://doi.org/10.1515/zna-1980-0122

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1,2,4-Triazole complexes. IX. The structure of tris-μ-(4-phenyl-1,2,4-triazole-N1,N2)-bis[bis(isothiocyanato)(4-phenyl-1,2,4-triazole-N1)cobalt(II)] hydrate, Co2(C8H7N3)5(NCS)4.xH2O (x≃2.7)

Autor: D. W. Engelfriet, W. Den Brinker, G. C. Verschoor

Publikováno v: Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 36:1554-1560

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4cbca79184a5d44903edd3459471d620
https://doi.org/10.1107/s0567740880006577

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1,2,4-Triazole complexes. V. The crystal structure of the layered compound poly-bis(thiocyanato-N)bis-μ-(1,2,4-triazole-N2,N4)cobalt(II) and its zinc(II) and copper(II) analogues

Autor: S. Gorter, W. Den Brinker, D. W. Engelfriet, G. C. Verschoor

Publikováno v: Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 35:2922-2927

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9cba01b6d3f285f61423f2baab1daff1
https://doi.org/10.1107/s0567740879010967

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1,2,4-Triazole Complexes XII * . Magnetic properties of Fe (1, 2, 4-triazole)2 (NCS)2, a quasi two-dimensional S = ½. antiferromagnet with hidden canting

Autor: D. W. Engelfriet, W. L. Groeneveld, G. M. Nap

Publikováno v: Zeitschrift für Naturforschung A. 35:852-864

Fe(trz)2(NCS)2 has been investigated by means of magnetic susceptibility and magnetization measurements on single crystals at temperatures 1.8-300 K, heat capacity measurements at 1.5-90 K and neutron powder diffraction at 1.2 K. The compound orders

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f4eebc78e7f60f422c7abc0af3e1a56d
https://doi.org/10.1515/zna-1980-0811

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1,2,4-Triazole Complexes XIII

Autor: W. L. Groeneveld, G. M. Nap, D. W. Engelfriet

Publikováno v: Zeitschrift für Naturforschung A. 35:1382-1386

Powdered samples of β-Ni(trz)2(NCS)2 have been investigated by measurements of the magnetic susceptibility (in the temperature range T = 15-300 K), magnetization (at T = 4.2 K) and heat capacity (T = 1-90 K). From the magnetization measurements the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::314a6063abfbb70d30b605a614c8dee1
https://doi.org/10.1515/zna-1980-1221

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