Pregled bibliografske jedinice broj: 316643
Synthesis, structure and ESR spectrum of the triclinic and monoclinic forms of hydrated K8[Mo8(VIV)V4O40]
Synthesis, structure and ESR spectrum of the triclinic and monoclinic forms of hydrated K8[Mo8(VIV)V4O40] // Polyhedron, 15 (1996), 13; 2121-2126 doi:10.1016/0277-5387(95)00491-2 (međunarodna recenzija, članak, znanstveni)
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Naslov
Synthesis, structure and ESR spectrum of the triclinic and monoclinic forms of hydrated K8[Mo8(VIV)V4O40]
Autori
Cindrić, Marina ; Strukan, Neven ; Veksli, Zorica ; Kamenar, Boris
Izvornik
Polyhedron (0277-5387) 15
(1996), 13;
2121-2126
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
multicomponent polyanions ; compound ; heteropolyanoin
Sažetak
The triclinic K-8[Mo-8(V-IV)V4O40]. 10H(2)O (I) and monoclinic K-8[Mo-8(V-IV) V4O40]. 9H(2)O (II) have been prepared from molybdenum(VI)- oxide and ammonium vanadate in aqueous solution by adding potassium hydroxide and their structures characterized by ESR spectra and X- ray structure analysis. The structure of the same [Mo-8(V- IV)V4O40](8-) anion in both compounds is based on a central VO4 tetrahedron surrounded by a puckered ring of eight edge- sharing MoO6 octahedra, with four VO4 tetrahedra filling the gaps between the pairs of octahedra. The ESR spectra of both compounds clearly indicate that one vanadium atom is in the +4 oxidation state. In the crystal structure molybdovanadate anions are interconnected by K+ ions and water molecules.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus