The New Vanadoborate-supported Hexanuclear Zinc Complex [Zn(teta)]6[(VO)12O6B18O36(OH)6](H2O) · 8H2O

Liu, X.; Zhou, Jian

doi:10.5560/znb.2011.66b0115

Cited by 6 publications

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“…In general, the two absorption bands in the high energy region are assigned as O→V and O→B charge transfer transitions, respectively. The less intense band in the low energy region has been assigned to Intervalence Charge Transfer Transitions (IVCT) and to d-d transitions [34,48,[52][53][54][55]57,58,63,67]. With respect to the low energy absorption bands (ca.…”

Section: Coordination Geometry Analysis Of the Counterbalancing Alkalmentioning

confidence: 99%

Structural and Electronic Properties of Polyoxovanadoborates Containing the [V12B18O60] Core in Different Mixed Valence States

et al. 2015

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Abstract:This review summarizes all published data until April 2015 related to crystalline lattices formed by the [V12B18O60] core, which generates polyanionic clusters with different degrees of protonation and mixed-valence ratios. The negative charge of this cluster is counterbalanced by different cations such as protonated amines, hydronium, and alkaline, and transition metal ions. The cluster is shown to form extended 1D, 2D, or 3D frameworks by forming covalent bonds or presenting hydrogen bond interactions with the present secondary cations. These cations have little influence on the solid state reflectance UV-visible spectra of the polyanionic cluster, but are shown to modify the FT-IR spectra and the magnetic behavior of the different reported species. OPEN ACCESSInorganics 2015, 3 310

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Section: Coordination Geometry Analysis Of the Counterbalancing Alkalmentioning

confidence: 99%

Structural and Electronic Properties of Polyoxovanadoborates Containing the [V12B18O60] Core in Different Mixed Valence States

et al. 2015

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ChemInform Abstract: The New Vanadoborate‐Supported Hexanuclear Zinc Complex [Zn(teta)]₆ [(VO)₁₂O₆B₁₈O₃₆(OH)₆] (H₂O)·8H₂O.

Liu

Zhou

2011

ChemInform

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First Non-Centrosymmetric Deca-Vanadoborate with Borate Vacancies, Self-Assembled around a 1,3-Propanediammonium Cation

Muñoz‐Becerra

Hermosilla-Ibáñez

Fur

et al. 2015

Crystal Growth & Design

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Artículo de publicación ISIThe first borate-vacant deca-vanadoborate of formula (NH3CH2CH2CH2NH3)(5) [ (NH3CH2CH2CH2NH3)V10B24O66H8]center dot 13.23H(2)O with an occluded 1;3-propanediammonium cation; using molten methylboronic acid flux reaction is reported. This cluster lacks four borate units with respect to all known deca-vanadoborates. It crystallizes in the orthorhombic P2(1)2(1)2 space group which is non-centrosymmetric, leading to the first non-centrosymmetric deca-vanadoborate reported In the literature. Even though the decavanadoborates formed by 28 borate units have an inner space large enough to host a molecule, no examples have been reported before. The electronic properties were studied using electronic spectroscopy, corroborating a fully reduced species, due to the lack Of intervalence charge transfer transitions in the 1000 to 1500 nm region. The magnetic behavior provided evidence that the studied cluster presents strong antiferromagnetism among the ten V-IV spin-carriers, with an S = 0 ground state. tiring a model considering three different exchange pathways, three different J values were obtained, all of them antiferromagnetic in nature.FONDECYT Project 112000

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The New Vanadoborate-supported Hexanuclear Zinc Complex [Zn(teta)]6[(VO)12O6B18O36(OH)6](H2O) · 8H2O

Cited by 6 publications

References 0 publications

Structural and Electronic Properties of Polyoxovanadoborates Containing the [V12B18O60] Core in Different Mixed Valence States

Structural and Electronic Properties of Polyoxovanadoborates Containing the [V12B18O60] Core in Different Mixed Valence States

ChemInform Abstract: The New Vanadoborate‐Supported Hexanuclear Zinc Complex [Zn(teta)]₆ [(VO)₁₂O₆B₁₈O₃₆(OH)₆] (H₂O)·8H₂O.

First Non-Centrosymmetric Deca-Vanadoborate with Borate Vacancies, Self-Assembled around a 1,3-Propanediammonium Cation

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The New Vanadoborate-supported Hexanuclear Zinc Complex [Zn(teta)]6[(VO)12O6B18O36(OH)6](H2O) · 8H2O

Cited by 6 publications

References 0 publications

Structural and Electronic Properties of Polyoxovanadoborates Containing the [V12B18O60] Core in Different Mixed Valence States

Structural and Electronic Properties of Polyoxovanadoborates Containing the [V12B18O60] Core in Different Mixed Valence States

ChemInform Abstract: The New Vanadoborate‐Supported Hexanuclear Zinc Complex [Zn(teta)]6 [(VO)12O6B18O36(OH)6] (H2O)·8H2O.

First Non-Centrosymmetric Deca-Vanadoborate with Borate Vacancies, Self-Assembled around a 1,3-Propanediammonium Cation

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ChemInform Abstract: The New Vanadoborate‐Supported Hexanuclear Zinc Complex [Zn(teta)]₆ [(VO)₁₂O₆B₁₈O₃₆(OH)₆] (H₂O)·8H₂O.