Related Experiment Video
Updated: Feb 20, 2026
Characterization of Thermal Transport in One-dimensional Solid Materials
Published on: January 26, 2014
One-Dimensional Zr-Substituted Phosphotungstate with Proton Conductivity
Miao Zhang1, Dongsheng Yang1, Bingyu Li1
1Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, China.
None:
A one-dimensional chainlike Zr-substituted phosphotungstate {[NH2(CH3)2]8H6[(Zr2O4)P2W16O60]·10H2O}n (1), was synthesized via a conventional aqueous solution method, employing the hexavacant Dawson-type precursor [H2P2W12O48]12-. Compound 1 features a rare divacant [P2W16O60]14- building unit, interconnected into a one-dimensional sinusoidal chain structure through the {Zr2O4} connectors. This compound demonstrates excellent proton conductivity, achieving a high conductivity of 5.30 × 10-3 S·cm-1 at 348 K.
More Related Videos
08:54Synthesis and Exfoliation of Discotic Zirconium Phosphates to Obtain Colloidal Liquid Crystals
Published on: May 25, 2016
12:18Co-localizing Kelvin Probe Force Microscopy with Other Microscopies and Spectroscopies: Selected Applications in Corrosion Characterization of Alloys
Published on: June 27, 2022
Related Concept Videos
02:46Crystal Field Theory - Tetrahedral and Square Planar Complexes
Crystal field theory (CFT) is applicable to molecules in geometries other than octahedral. In octahedral complexes, the lobes of the dx2−y2 and dz2 orbitals point directly at the ligands. For tetrahedral complexes, the d orbitals remain in place, but with only four ligands located between the axes. None of the orbitals points directly at the tetrahedral ligands. However, the dx2−y2 and dz2 orbitals (along the Cartesian axes) overlap with the ligands less than the dxy,...
02:42Ionic Crystal Structures
Most monatomic ions behave as charged spheres, and their attraction for ions of opposite charge is the same in every direction. Consequently, stable structures for ionic compounds result (1) when ions of one charge are surrounded by as many ions as possible of the opposite...