The perovskite NaOsO 3 undergoes a transition from a paramagnetic metal to an antiferromagnetic semiconductor upon cooling

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The perovskite NaOsO₃ undergoes a transition from a paramagnetic metal to an antiferromagnetic semiconductor upon cooling below 410 K.

(a) What is the electron configuration of osmium in this compound.

(b) Most perovskites containing ions with partially filled 5d orbitals are metals at all temperatures, what feature of NaOsO3 makes it different?

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Solid State Materials Chemistry

ISBN: 9780521873253

1st Edition

Authors: Patrick M. Woodward, Pavel Karen, John S. O. Evans, Thomas Vogt

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Question Posted: Jan 24, 2024 06:03 AM

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The perovskite NaOsO 3 undergoes a transition from a paramagnetic metal to an antiferromagnetic semiconductor upon cooling

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a Xe4f 14 5d 3 b Due to large crystalfield splitting ...View the full answer

Solid State Materials Chemistry

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