Zobrazeno 1 - 10
of 199
pro vyhledávání: '"Tahar Mhiri"'
Publikováno v:
Journal of Saudi Chemical Society, Vol 21, Iss 7, Pp 869-877 (2017)
The new hybrid compound called propane-1,3-diammonium selenate-selenide tetrahydrate (PDASe) was obtained by slow evaporation and characterized by X-ray diffraction, NMR and IR spectroscopies, TGA and DSC analysis and UV–visible transmittance. This
Externí odkaz:
https://doaj.org/article/c78244bffb764abc9d54ef03ec896aea
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 10, Pp 1185-1189 (2015)
In the title complex, chloridotetrakis(1H-imidazole-κN3)cobalt(II) chloride, [CoCl(C3H4N2)4]Cl, the CoII cation has a distorted square-pyramidal coordination environment. It is coordinated by four N atoms of four imidazole (Im) groups in the basal p
Externí odkaz:
https://doaj.org/article/af98517c1c834bdbbad120879c5707cc
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S2, Pp S2509-S2517 (2017)
Two new organic–inorganic hybrid materials have been synthesized and crystallographically characterized. Both compounds, (C6H14N2)[Ni(H2O)6](SeO4)2 (I) and (C6H14N2)[Zn(H2O)6](SeO4)2 (II), crystallize isotypically in the monoclinic system, space gr
Externí odkaz:
https://doaj.org/article/5f0aee6c341249ef81cf23938b250888
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 11, Pp m1605-m1605 (2011)
The crystal structure of the title compound, (C5H14N2)[ZnCl4]·0.5H2O, is built up from discrete 1-methylpiperazinediium cations with chair conformation, tetrahedral tetrachloridozincate anions and uncoordinated solvent water molecules linked togethe
Externí odkaz:
https://doaj.org/article/49c2ef3c0518495eb84ea01aaa953057
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 9, Pp m1176-m1177 (2011)
The crystal structure of the title compound, [NH3(CH2)2NH3][Cd(SO4)2(H2O)4], consists of [Cd(SO4)2(H2O)4]2− anions that are built from octahedral Cd(H2O)4O2 and SO4 tetrahedral units linked by corner sharing. The ethylenediamminium cations are link
Externí odkaz:
https://doaj.org/article/672bf5a140be4d7394c10bd5d80bdce9
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 11, Pp m1404-m1405 (2009)
The title compound, [NH3(CH2)2NH3][Mg(SO4)2(H2O)4], was synthesized by the slow evaporation method. Its crystal structure can be described as an alternate stacking of inorganic layers of tetraaquabis(sulfato-O)magnesium [Mg(SO4)2(H2O)4]2− anions (o
Externí odkaz:
https://doaj.org/article/2cde0789933a4d469ec39fdce0ff867f
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 11, Pp o2172-o2172 (2008)
The structure of the title salt, C12H12N+·HSeO4−, consists of infinite parallel two-dimensional planes built of 4-benzylpyridinium and hydrogen selenate ions that are mutually connected by strong O—H...O and N—H...O hydrogen bonds. There are n
Externí odkaz:
https://doaj.org/article/2683680353cd4b8284197edd75489df3
Publikováno v:
Journal of Cluster Science. 29:1051-1060
This paper undertakes the synthesis by slow evaporation method at room temperature of a new organic–inorganic hybrid material with the general formula [C12H13N2O]H2AsO4. The newly developed hybrid is characterized by X-ray single crystal diffractio
Publikováno v:
Journal of Saudi Chemical Society, Vol 21, Iss 7, Pp 869-877 (2017)
Journal of Saudi Chemical Society
Journal of Saudi Chemical Society, Elsevier, 2017, 21 (7), pp.869-877. ⟨10.1016/j.jscs.2017.05.001⟩
Journal of Saudi Chemical Society
Journal of Saudi Chemical Society, Elsevier, 2017, 21 (7), pp.869-877. ⟨10.1016/j.jscs.2017.05.001⟩
The new hybrid compound called propane-1,3-diammonium selenate-selenide tetrahydrate (PDASe) was obtained by slow evaporation and characterized by X-ray diffraction, NMR and IR spectroscopies, TGA and DSC analysis and UV–visible transmittance. This
Publikováno v:
Solid State Ionics. 301:78-85
An investigation of solid solutions of KH 2 AsO 4 –CsH 2 AsO 4 has led to the discovery of a new compound Cs 0.5 K 0.5 H 2 AsO 4 (denoted CKDA). The compound was characterized by X-ray single crystal analysis performed at room temperature and revea