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Density functional theory calculations have been carried out to investigate the electronic structures and the / relative stability of Keggin-typed XW12O40n-anions with transition metal as heteroatom X (X CrVI, VV, TiIV, FeIII, CoIII, NiIII, CoIIand ZnII). Nice agreement in geometries between...
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The SEM-EDX analysis confirmed compositional homogeneity of the Cu50Zr40Ni5Ti5 alloy ribbon. According to DSC results, the amorphous ribbons exhibited distinct glass transition temperature (Tg) and wide supercooled liquid region (ΔTx = Tx − Tg) before crystallization. Accordingly, Tg and ΔTx ...