Synthesis, crystal structure, mass spectrometry, electrochemistry and magnetism of a Mn(III)-substituted trilacunary Keggin tungstosilicate.

Synthesis, crystal structure, mass spectrometry, electrochemistry and magnetism of a Mn(III)-substituted trilacunary Keggin tungstosilicate.

Dalton transactions (Cambridge, England : 2003) (2013-02-14)

Denys Shevchenko, Ping Huang, Volodymyr V Bon, Magnus F Anderlund, Vladimir N Kokozay, Stenbjörn Styring, Anders Thapper

PMID23403508

ABSTRACT

A rare example of a "monomeric" triple transition-metal substituted Keggin anion has been synthesized and characterized by various methods including X-ray crystallography, ESI and MALDI mass spectrometry, electrochemistry, EPR, and SQUID.

MATERIALS

Product Number

Brand

Product Description

510106

Sigma-Aldrich

Tungsten, powder (monocrystalline), 0.6-1 μm, ≥99.9% trace metals basis

267546

Sigma-Aldrich

Tungsten, foil, thickness 0.25 mm, ≥99.9% trace metals basis

267511

Sigma-Aldrich

Tungsten, powder, 12 μm, 99.9% trace metals basis

357197

Sigma-Aldrich

Tungsten, foil, thickness 0.127 mm, ≥99.9% trace metals basis

357421

Sigma-Aldrich

Tungsten, powder, ≤10 μm, ≥99.99% trace metals basis

357189

Sigma-Aldrich

Tungsten, foil, thickness 0.5 mm, ≥99.9% trace metals basis

267554

Sigma-Aldrich

Tungsten, wire, diam. 0.25 mm, ≥99.9% trace metals basis

267562

Sigma-Aldrich

Tungsten, wire, diam. 1.0 mm, 99.99% trace metals basis

356972

Sigma-Aldrich

Tungsten, wire, diam. 0.5 mm, ≥99.9% trace metals basis