The oxides MnO. FeO, CoO and NiO all have the cubic rock salt structure with octahedral...

The oxides MnO. FeO, CoO and NiO all have the cubic rock salt structure with octahedral coordination of the cations. The structure of CuO is different and contains grossly distorted CuO₆ octahedra. Explain.

Expert Solution

The structure of CuO is different and contains grossly distorted CuO6 octahedra. Explain.

Copper oxide (CuO), the last compound in the arrangement of the most straightforward oxides of move metals with an unfilled 3d-shelll
The CuO 6 "octahedra" indicate Jahn-Teller twisting with the prolongation running around along . The hydrogen holding system in the structure was described utilizing bond valence estimations.
'[3-duftite' is a middle of the road in the duftite-conichalcite arrangement, which has a balanced structure in light of the intergrowth of the two structures in spaces of roughly 50 A. The source of the regulation is thought to be connected with removals in the oxygen cross section and is identified with the introduction of the Jahn-Teller contortion of CuO6 'octahedra'.
Around half of the strips demonstrate a prolongation parallel to while alternate strips are stretched parallel to [010]. This requesting brings about an expansion in the b cell rehash contrasted with duftite and conichalcite.

queen_honey_blossom answered 1 year ago

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