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Related Experiment Video

Updated: Jun 17, 2026

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities
12:33

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

Published on: November 15, 2013

[Not Available].

Salah Kouass1, Abderrahmen Guesmi, Ahmed Driss

  • 1Laboratoire de Matériaux et Cristallochimie, Faculté des Sciences, Université de Tunis El Manar, 2092 Tunis, Tunisie.

Acta Crystallographica. Section C, Crystal Structure Communications
|January 6, 2010
PubMed
Summary
This summary is machine-generated.

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See all related articles

Researchers discovered a new mixed-valent lithium cobalt bis(diphosphate) compound. This material exhibits significant lithium and cobalt ion disorder across multiple metal sites, confirmed by structural analysis and charge distribution modeling.

Area of Science:

  • Materials Science
  • Inorganic Chemistry
  • Solid-State Chemistry

Context:

  • Exploration of novel phosphate materials for potential applications.
  • Synthesis and characterization of mixed-valent transition metal compounds.
  • Understanding cation disorder in crystal structures.

Purpose:

  • To synthesize and characterize a new lithium cobalt bis(diphosphate) compound.
  • To investigate the mixed-valence state of cobalt and lithium/cobalt disorder.
  • To validate structural findings using charge distribution analysis.

Summary:

  • A new compound, lithium cobalt(II/III) bis(diphosphate) [Li(4.03)Co(1.97)(P(2)O(7))(2)], was synthesized.
  • Structural analysis revealed significant disorder, with lithium and cobalt ions occupying three of the seven metal sites.

Related Experiment Videos

Last Updated: Jun 17, 2026

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities
12:33

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

Published on: November 15, 2013

  • Charge-distribution (CHARDI) modeling confirmed cation distribution and provided accurate computed charges (Q) for all cations.

    • Impact:

    • Provides a new material composition within the lithium cobalt phosphate family.
    • Offers insights into cation ordering and disorder phenomena in mixed-valent phosphates.
    • Demonstrates the utility of charge distribution modeling for complex inorganic structures.