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Space group (Space group number)

Pnnm (58)

Crystal system

Orthorombic

Structure type

CaCl2

Unit cell volume [Å3]

63.82

Lattice parameters [Å]

a = 4.484

b = 4.536

c = 3.136

α = β = γ = 90°

Z

2

ICSD code202407

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Figure 1. Structure of β-PtO2, on the left ball-stick model (ionic radii), on the right tetrahedral model (atomic radii).

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Red balls represent oxygen, gray balls represent platinum. (Figure: Sini Suurnäkki)



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Figure 2. Comparison between CaCl2- and rutile-structure

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. (Figure: Sini Suurnäkki)







Figure 3. Structure of β-PtO2 viewed from a-, b-, and c- axes, respectively. Red balls represent oxygen, gray balls represent platinum. (Figure: Sini Suurnäkki)

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