Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Zdirad Žák"'
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 12, Pp i86-i86 (2009)
Crystals of the title compound, NaScP2O7, were grown by a flux method. The crystal structure is isotypic with those of α-NaTiP2O7, NaYbP2O7 and NaLuP2O7, and is closely related to that of NaYP2O7. The structural set-up consists of a three-dimensiona
Externí odkaz:
https://doaj.org/article/393518c01caf4fc2b6a7ececad05209e
Autor:
Babak Mirtamizdoust, Amirhossein Karamad, Faeze Mojtabazade, Hassan Hosein-Monfared, Rahman Bikas, Zdirad Zák, Hadi Erfani, Sapana Jadoun, Ajay Kumar Mishra
Publikováno v:
ACS Omega, Vol 9, Iss 5, Pp 5563-5575 (2024)
Externí odkaz:
https://doaj.org/article/f8b3a8b64d62481ea33bedf7875b1b4b
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 643:299-305
The system CuO-NiO-P4O10 was investigated using a solid state reaction between CuO, NiO, and (NH4)(2)HPO4 in quartz crucibles at 900 degrees C. The powder samples were characterized by X-ray diffraction, TG/DTA, electrochemical measurements, IR, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9734d28da2d5540f27e3a4adab57e9d7
https://doi.org/10.1002/zaac.201600403
https://doi.org/10.1002/zaac.201600403
Publikováno v:
Polyhedron. 81:421-427
Five new chiral dioxidovanadium Schiff base complexes derived from l -valine, l -leucine, l -histidine, l -threonine and d -threonine were synthesized and characterized by elemental analysis, 1H and 51V NMR and IR spectra. The absolute configurations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3d25030df613f2f3462e4cbdc6f8eb1
https://doi.org/10.1016/j.poly.2014.06.052
https://doi.org/10.1016/j.poly.2014.06.052
Publikováno v:
Inorganic Chemistry. 53:5037-5043
Two novel heterometallic complexes [Cd(NH3)6][{VO(O2)2(OH)}2{μ-Cd(NH3)4}] (2) and [{VO(O2)2(Im)}2{μ-Cu(Im)4}] (3) (Im = imidazole) containing peroxidovanadium complexes as metalloligands were prepared and characterized by spectral methods. X-ray si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0117fd56c5c7658cb27422eafda3ec04
https://doi.org/10.1021/ic500066p
https://doi.org/10.1021/ic500066p
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 640:213-218
The system CuO/In2O3/P2O5 has been investigated using solid state reaction between CuO, In2O3 and (NH4)2HPO4 in silica glass crucibles at 900 °C. The powder samples were characterized by X-ray diffraction, thermal analysis and FT-IR spectroscopy. Or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17a52db4e03da4a8735fa378088ceb8c
https://doi.org/10.1002/zaac.201300251
https://doi.org/10.1002/zaac.201300251
Publikováno v:
Journal of Molecular Structure. 1032:240-245
Two new compounds containing chiral cations and anions, [ M ( bpy ) 3 ][VO(O 2 )( ox )( bpy )] 2 ⋅7H 2 O ( M = Fe, Ni; bpy = 2,2′-bipyridine; ox = oxalato(2–)) have been prepared and characterized by elemental analysis, vibrational spectra in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::571e8c57aed92e15710a1a9347db2b4d
https://doi.org/10.1016/j.molstruc.2012.10.019
https://doi.org/10.1016/j.molstruc.2012.10.019
Autor:
Mária Šimuneková, Ján Šimunek, Peter Schwendt, František Pavelčík, Jana Chrappová, Zdirad Žák
Publikováno v:
Inorganic Chemistry Communications. 24:125-128
Diperoxidovanadium complex with 1,10-phenanthroline, [N(C4H9)4]{[VO(HO2)(O2)(phen)][VO(O2)2(phen)]}⋅3H2O2⋅ H2O (1), has been prepared and characterized by infrared, Raman and 51V NMR spectra. X-ray structure analysis revealed the presence of dinu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fec612e0d09a77f9ecf691788efecb1c
https://doi.org/10.1016/j.inoche.2012.08.003
https://doi.org/10.1016/j.inoche.2012.08.003
Autor:
Jiří Kučerík, Stanislav Luňák, Ota Salyk, Jan Vyňuchal, Zdirad Žák, Božena Frumarová, Pavlína Horáčková
Publikováno v:
Journal of Molecular Structure. 983:39-47
A complete series of symmetrical and unsymmetrical isomeric pairs of 4- and 2-pyridyl substituted diketo-pyrrolo-pyrroles was synthesized. Both polymorphs of 3,6-bis-(4'-pyridyl)-2,5-dihydro-pyrrolo [3,4-c]pyrrole-1,4-dione were prepared. Asymmetrica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a7f27fe80580004fe27b01d6c3439e3
https://doi.org/10.1016/j.molstruc.2010.08.026
https://doi.org/10.1016/j.molstruc.2010.08.026
Publikováno v:
Polyhedron. 28:3078-3086
The reaction of hexafluoro-cyclo-triphosphazene P3N3F6 with ammonia in acetonitrile has been studied. New compounds, (2-imino-2,4,4,6,6-pentafluoro-2λ5,4λ5,6λ5-cyclo-triphosphaza-1,3,5-trienyl)-2-amino-4,4,6,6-tetrafluoro-2λ5,4λ5,6λ5-cyclo-trip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c67937881b0127a2c1088fb2b83a457
https://doi.org/10.1016/j.poly.2009.06.083
https://doi.org/10.1016/j.poly.2009.06.083