Perovskite Crystal Lattice Structure

SKU: 68790W

$45.95USD Each

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Use the Indigo® 3D perovskite crystal structure model (ABX3) for teaching CaTiO3, BaTiO3, PbTiO3 & halide perovskites. Its simple design demonstrates octahedral coordination & lattice versatility.

Perovskites share a crystal framework with the mineral calcium titanium oxide (CaTiO3) and form the basis of a vast family of compounds that underpin modern science and technology. Their distinctive lattice allows for an extraordinary range of substitutions at both the cation and anion sites, giving rise to tunable electrical, magnetic, and optical properties.

Because of this flexibility, perovskites are central to frontier applications such as high-efficiency solar cells, superconductors, fuel cells, catalysts, and next-generation display technologies. The same structural adaptability that excites researchers also makes perovskites a core teaching tool, illustrating how slight changes in atomic arrangement can transform material behavior.

Indigo Instruments has maintained a substantial inventory of genuine Cochranes of Oxford (Orbit) parts for 30+ years (scroll down to see "Skeletal (Orbit/Minit) and are compatible with every molecular model kit we have sold since day 1. This level of quality may appear expensive but no parts support from other vendors costs even more.

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Applications in Education & Research

  • Chemistry & Materials Science: demonstrate ABX3 lattice geometry and ionic substitution.
  • Physics & Engineering: illustrate ferroelectricity, piezoelectricity, and dielectric properties.
  • Renewable Energy: connect crystal structure to halide perovskite solar cell efficiency.
  • Medical Imaging: show how perovskite detectors enable new gamma-ray cameras for nuclear medicine.
Related information or images
Parts
Specifications

There are no printed instructions for assembling this model. However, these specifications & a close look at the images of the model & unit cell should suffice.

  • Grey is Calcium (Ca). Note that this atom is 12 coordinate & comes in 3 parts.
    A 6 armed central piece with holes for the two 3 armed pieces to plug into
  • Yellow is Titanium & connects to the red atoms with the 30mm bonds
  • Red is Oxygen & connects to the yellow atoms with the 45mm bonds
  • Clear 50mm "Wobbly" bonds have been precut to 45mm to fit the lattice structure
  • Four of these clear 45mm "Wobbly" bonds connect the central grey calcium atom to 4 oxygen atoms. Of these red atoms 2 in the top row are shifted 90 degrees relative to the bottom row.
  • The Ca-O bonds are easier to see in the Unit Cell image
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