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Updated: Jul 7, 2026

Synthesizing Sodium Tungstate and Sodium Molybdate Microcapsules via Bacterial Mineral Excretion
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Synthesizing Sodium Tungstate and Sodium Molybdate Microcapsules via Bacterial Mineral Excretion

Published on: January 30, 2018

Ultralow-density nanocage-based metal-oxide polymorphs.

Javier Carrasco1, Francesc Illas, Stefan T Bromley

  • 1Dept. Química Física & IQTCUB, Universitat de Barcelona, 08028 Barcelona, Spain.

Physical Review Letters
|February 1, 2008
PubMed
Summary
This summary is machine-generated.

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Researchers predict new nanoporous crystalline phases for magnesium oxide (MgO) and zinc oxide (ZnO). These novel structures, formed from stable nanocluster building blocks, show promising energetic stability.

Area of Science:

  • Materials Science
  • Computational Chemistry
  • Solid-State Chemistry

Background:

  • Metal oxides like magnesium oxide (MgO) and zinc oxide (ZnO) are crucial industrial materials.
  • Existing crystalline phases of these oxides have limitations in certain applications.
  • Nanoporous materials offer unique properties due to their high surface area and tunable structures.

Purpose of the Study:

  • To predict novel low-density nanoporous crystalline phases for MgO and ZnO.
  • To investigate the potential of nanocluster assembly for creating new material polymorphs.
  • To evaluate the energetic stability of these predicted phases compared to known polymorphs.

Main Methods:

  • Accurate electronic structure calculations were employed.
  • The study focused on the coalescence of cagelike (MO)12 nanocluster building blocks.

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Gyroid Nickel Nanostructures from Diblock Copolymer Supramolecules
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Gyroid Nickel Nanostructures from Diblock Copolymer Supramolecules

Published on: April 28, 2014

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Last Updated: Jul 7, 2026

Synthesizing Sodium Tungstate and Sodium Molybdate Microcapsules via Bacterial Mineral Excretion
08:53

Synthesizing Sodium Tungstate and Sodium Molybdate Microcapsules via Bacterial Mineral Excretion

Published on: January 30, 2018

Gyroid Nickel Nanostructures from Diblock Copolymer Supramolecules
08:40

Gyroid Nickel Nanostructures from Diblock Copolymer Supramolecules

Published on: April 28, 2014

  • Energetic stabilities of the predicted phases were compared to existing polymorphs.

    • Main Results:

    • Prediction of new low-density nanoporous crystalline phases for MgO and ZnO.
    • Identification of stable cagelike (MO)12 clusters as viable building blocks.
    • The newly predicted polymorphs exhibit competitive or superior energetic stability compared to known phases.

    Conclusions:

    • Nanocluster assembly is a viable route to novel nanoporous metal oxide phases.
    • Predicted MgO and ZnO polymorphs offer potentially enhanced material properties.
    • This work opens avenues for designing advanced functional materials based on metal oxides.