Transformation of Tri-Titanium(IV)-Substituted α-Keggin Polyoxometalate (POM) into Tetra-Titanium(IV)-Substituted POMs : Reaction Products of Titanium(IV) Sulfate with the Dimeric Keggin POM Precursor under Acidic Conditions

Transformation of Tri-Titanium(IV)-Substituted α-Keggin Polyoxometalate (POM) into Tetra-Titanium(IV)-Substituted POMs : Reaction Products of Titanium(IV) Sulfate with the Dimeric Keggin POM Precursor under Acidic Conditions

Reaction products of titanium(IV) sulfate in HCl-acidic aqueous solution with the dimeric species linked through three intermolecular Ti-O-Ti bonds of the two tri-titanium(IV)-substituted α-Keggin polyoxometalate (POM) subunits are described. Two novel titanium(IV)-containing α-Keggin POMs were obta...

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Bibliographic Details
Main Authors: Kenji Nomiya, Shoko Yoshida, Yoshitaka Kobayashi, Yoshitaka Sakai, Yuki Mouri
Format: Article
Language:English
Published: MDPI AG 2010-01-01
Series:Materials
Subjects:
Keggin polyoxometalate (POM)
titanium(IV)-substitution
Ti-O-Ti bonding dimer
host-guest chemistry
three host-four guest coordination
sulfate coordination
Online Access:http://www.mdpi.com/1996-1944/3/1/503/

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http://www.mdpi.com/1996-1944/3/1/503/

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