YBaMn 2 O 5 has a structure with two crystallo graphically different Mn sites: (a) Determine the

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YBaMn₂O₅ has a structure with two crystallo graphically different Mn sites:

T = 1.5 K 0(1) 0(1) Mn(1) bonds 1 x 2.08 A 4 x 1.91 A O(2) Mn(2) bonds 1 x 1.96 A 4 x 2.09 A O(2)

(a) Determine the oxidation state and orbital occupancies of Mn(1) and Mn(2) in charge ordered YBaMn₂O₅.

(b) The occupation of one of the d orbitals alternates between Mn(1) and Mn(2). Which orbital is involved in YBaMn₂O₅ orbital ordering?

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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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YBaMn 2 O 5 has a structure with two crystallo graphically different Mn sites: (a) Determine the

Question:

T = 1.5 K 0(1) 0(1) Mn(1) bonds 1 x 2.08 A 4 x 1.91 A O(2) Mn(2) bonds 1 x 1.96 A 4 x 2.09 A O(2)

Step by Step Answer:

a Given Y3 Ba and O the average Mn oxidation state is 25 This suggests charge o...View the full answer

Solid State Materials Chemistry

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