Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Malika Hamadène"'
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 9, Pp m493-m494 (2013)
In the title compound, [CaCs2(C2O4)2(H2O)4]n, the Ca2+ ion, lying on a twofold rotation axis, is coordinated by four O atoms from two oxalate ligands and two bridging water molecules in an octahedral geometry. The Cs+ ion is coordinated by seven O at
Externí odkaz:
https://doaj.org/article/6fdf8d4e78554f21959646f0dfc1285e
Autor:
Rabahi, Amal, Hamdi, Safouane M., Rachedi, Yahia, Hamdi, Maamar, Talhi, Oualid, Almeida Paz, Filipe A., Silva, Artur S.M., Fadila, Balegroune, Malika, Hamadène, Kamel, Taïbi
Publikováno v:
In Journal of Molecular Structure 5 March 2014 1061:97-103
Publikováno v:
Acta Crystallographica Section C Structural Chemistry. 75:1524-1534
Single crystals of two new bimetallic oxalate compounds with the formula [ACr(C2O4)2(H2O)4]n(A= Li or Na), namelycatena-poly[[diaqualithium(I)]-μ-oxalato-κ4O1,O2:O1′,O2′-[diaquachromium(III)]-μ-oxalato-κ4O1,O2:O1′,O2′], (I), andcatena-pol
Publikováno v:
Acta Crystallographica Section C Structural Chemistry. 72:243-250
The oxalate dianion is one of the most studied ligands and is capable of bridging two or more metal centres and creating inorganic polymers based on the assembly of metal polyhedra with a wide variety of one-, two- or three-dimensional extended struc
Publikováno v:
Acta Crystallographica Section A Foundations and Advances. 74:e385-e385
Publikováno v:
Materials, Vol 3, Iss 2, Pp 1281-1301 (2010)
Materials; Volume 3; Issue 2; Pages: 1281-1301
Materials
Materials; Volume 3; Issue 2; Pages: 1281-1301
Materials
Correlative studies of three oxalato-bridged polymers, obtained under hydrothermal conditions for the two isostructural compounds {Rb(HC2O4)(H2C2O4)(H2O)2}∞1, 1, {H3O(HC2O4)(H2C2O4).2H2O}∞1, 2, and by conventional synthetic method for {Rb(HC2O4)}
Autor:
Fadila Balegroune, Malika Hamadène, Lamouri Hammal, Sophie Poulain, Bellara Nedjar-Kolli, Samia Bouzroura
Publikováno v:
Synthetic Communications. 38:448-455
High‐yielding syntheses of an unpublished series of 2‐thioxo‐imidazolidin‐4‐ones 6 bearing an N‐ethoxycarbonyl and amidyl moieties an N1 and C5, respectively, are reported. These derivatives were obtained by intramolecular cyclization of
Autor:
Hamza, Kherfi, Malika, Hamadène, Achoura, Guehria-Laïdoudi, Slimane, Dahaoui, Claude, Lecomte
Publikováno v:
Acta Crystallographica Section E: Structure Reports
In the title compound, [CaCs2(C2O4)2(H2O)4] n , the Ca(2+) ion, lying on a twofold rotation axis, is coordinated by four O atoms from two oxalate ligands and two bridging water mol-ecules in an octa-hedral geometry. The Cs(+) ion is coordinated by se
Publikováno v:
Acta Crystallographica Section A Foundations and Advances. 72:s272-s272
Autor:
Samia Bouzroura, Sophie Poulain, Fadila Balegroune, Lamouri Hammal, Bellara Nedjar-Kolli, Malika Hamadène
Publikováno v:
ChemInform. 39
High‐yielding syntheses of an unpublished series of 2‐thioxo‐imidazolidin‐4‐ones 6 bearing an N‐ethoxycarbonyl and amidyl moieties an N1 and C5, respectively, are reported. These derivatives were obtained by intramolecular cyclization of