Hydrothermal Synthesis, Structure Characterization of a New Mixed Mo/V Metal-Oxygen Cluster Compound: [Co(phen)3]2[HPMoV4 MoVI4V IV6 M2O44]×4H2O, (M = 0.78MoV + 0.22V IV)

• Autorzy: Sun Y. H. , Li X. P. , Sun D. H. , Niu L. , Xu J. Q.
• Języki publikacji: EN

Abstrakty

EN

A new polyoxometalat[Co(phen)3]2[HPMoV4 MoVI4V IV6 M2O44]×4H2O, (M = 0.78MoV + 0.22V IV)e 1 was hy dro ther mally syn the sized and char ac ter ized by IR, el e men tal anal y ses, X-ray pho to elec tron spec trum, ESR and sin gle crys tal X-ray dif frac tion. The ti tle com - pound is in the triclinic space group P1 with a = 12.0953(7) A, b = 14.0182(6) A, c = 14.6468(7) A, V = 2402.55(18) A3, a = 105.134(2), b = 91.841(3), g = 91.401(2), Z = 1, and R1 (wR2) = 0.0617 (0.1701). The compound was prepared from tetra-capped pseudo-Keggin with phosphorus-centered polyoxoanions [PMo8V6M2O44]5-, [Co(phen)3]2+ cations and linked through hydrogen bonds and p-p stacking inte action into three-dimensional supramolecular framework. A study of the magnetic properties of 1 demonstrates that it exhib its antiferromagnetic coupling interactions.

Słowa kluczowe

EN

hydrothermal synthesis; polyoxometalate; crystal structure; transition metal; cobalt

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2007
• Tom: Vol. 81, nr 9
• Strony: 1567--1575
• Opis fizyczny: Bibliogr. 19 poz., rys.

Twórcy

autor

Sun Y. H.

autor

Li X. P.

autor

Sun D. H.

autor

Niu L.

autor

Xu J. Q.

• State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of A plied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P.R. China,

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