4.Magnetite, Fe304, is one of the principal mineral sources of iron, along with Haematite andLimonite. Its crystal structure corresponds to that of a spinel.a) Provide the description of the unit cell, with ion packing and occupancy of holes. (Hint: AB2O4)b) Assuming O² as a weak field ligand, provide the crystal field splitting diagram for each cation undereach coordination environment. Clearly label the energy axis as well as all orbitals, with their correctelectron occupancy.

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4. Magnetite, Fe304, is one of the principal mineral sources of iron, along with Haematite and Limonite. Its crystal structure corresponds to that of a spinel. a) Provide the description of the unit cell, with ion packing and occupancy of holes. (Hint: AB204) b) Assuming O? as a weak field ligand, provide the crystal field splitting diagram for each cation under each coordination environment. Clearly label the energy axis as well as all orbitals, with their correct electron occupancy.

4. Magnetite, Fe304, is one of the principal mineral sources of iron, along with Haematite and Limonite. Its crystal structure corresponds to that of a spinel. a) Provide the description of the unit cell, with ion packing and occupancy of holes. (Hint: AB204) b) Assuming O? as a weak field ligand, provide the crystal field splitting diagram for each cation under each coordination environment. Clearly label the energy axis as well as all orbitals, with their correct electron occupancy.

Chemistry

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ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

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Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.

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4.
Magnetite, Fe304, is one of the principal mineral sources of iron, along with Haematite and
Limonite. Its crystal structure corresponds to that of a spinel.
a) Provide the description of the unit cell, with ion packing and occupancy of holes. (Hint: AB2O4)
b) Assuming O² as a weak field ligand, provide the crystal field splitting diagram for each cation under
each coordination environment. Clearly label the energy axis as well as all orbitals, with their correct
electron occupancy.

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