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The coordination complex (complex 1) shown below displays isomerism. Coordination compounds incorporating the organic ligand shown in complex 1 have played crucial roles in developing our understanding of the thermodynamics and kinetics of complexation of metal ions, the bonding, photochemistry, photophysics and electrochemistry of metal complexes. As a bidentate metal-binding species, the ligand has also found widespread application as a scaffold in supramolecular and metallosupramolecular chemistry. 2+ NI NH3 NH3 Complex 1 (a) Write the correct name and formula of the complex ion shown. Identify its isomer/s and write their name, formula and draw their structures. (b) Assume that complex 1 becomes complex 2 by removing the two NH3 ligands. Write the name and formula, and draw the possible structures of this new complex. (c) For any structure of each complex, 1 and 2, draw a completely labelled crystal field splitting energy level diagram (relative to the spherical field) and confirm by calculation the type of magnetism that each complex exhibits.

The coordination complex (complex 1) shown below displays isomerism. Coordination compounds incorporating the organic ligand shown in complex 1 have played crucial roles in developing our understanding of the thermodynamics and kinetics of complexation of metal ions, the bonding, photochemistry, photophysics and electrochemistry of metal complexes. As a bidentate metal-binding species, the ligand has also found widespread application as a scaffold in supramolecular and metallosupramolecular chemistry. 2+ NI NH3 NH3 Complex 1 (a) Write the correct name and formula of the complex ion shown. Identify its isomer/s and write their name, formula and draw their structures. (b) Assume that complex 1 becomes complex 2 by removing the two NH3 ligands. Write the name and formula, and draw the possible structures of this new complex. (c) For any structure of each complex, 1 and 2, draw a completely labelled crystal field splitting energy level diagram (relative to the spherical field) and confirm by calculation the type of magnetism that each complex exhibits.

Chemistry
Chemistry
10th Edition
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
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4. The coordination complex (complex 1) shown below displays isomerism. Coordination compounds incorporating the organic ligand shown in complex 1 have played crucial roles in developing our understanding of the thermodynamics and kinetics of complexation of metal ions, the bonding, photochemistry, photophysics and electrochemistry of metal complexes. As a bidentate metal-binding species, the ligand has also found widespread application as a scaffold in supramolecular and metallosupramolecular chemistry. 2+ NIII NH3 NH3 Complex 1 (a) Write the correct name and formula of the complex ion shown. Identify its isomer/s and write their name, formula and draw their structures. (b) Assume that complex 1 becomes complex 2 by removing the two NH3 ligands. Write the name and formula, and draw the possible structures of this new complex. (c) For any structure of each complex, 1 and 2, draw a completely labelled crystal field splitting energy level diagram (relative to the spherical field) and confirm by calculation the type of magnetism that each complex exhibits. (d) Use calculations to deduce which complex (1 or 2) is more stable.
Transcribed Image Text:4. The coordination complex (complex 1) shown below displays isomerism. Coordination compounds incorporating the organic ligand shown in complex 1 have played crucial roles in developing our understanding of the thermodynamics and kinetics of complexation of metal ions, the bonding, photochemistry, photophysics and electrochemistry of metal complexes. As a bidentate metal-binding species, the ligand has also found widespread application as a scaffold in supramolecular and metallosupramolecular chemistry. 2+ NIII NH3 NH3 Complex 1 (a) Write the correct name and formula of the complex ion shown. Identify its isomer/s and write their name, formula and draw their structures. (b) Assume that complex 1 becomes complex 2 by removing the two NH3 ligands. Write the name and formula, and draw the possible structures of this new complex. (c) For any structure of each complex, 1 and 2, draw a completely labelled crystal field splitting energy level diagram (relative to the spherical field) and confirm by calculation the type of magnetism that each complex exhibits. (d) Use calculations to deduce which complex (1 or 2) is more stable.
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