lect18_ch24c_3pg

Lect18_ch24c_3pg - 1 Isomerism& Crystal Field Theory Isomerism& Crystal Field Theory Chapter 24 Chapter 24 – Lecture 3 Lecture 3 Chemistry

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 1 Isomerism & Crystal Field Theory Isomerism & Crystal Field Theory Chapter 24 Chapter 24 – Lecture 3 Lecture 3 Chemistry 123 Spring 2008 Dr. Woodward Isomers Isomers Different ligands make bonds to the metal Ligands bond to the metal through different atoms Ligands have different (ligand) neighbors Molecules are non- superimposable mirror images Linkage Isomers Linkage Isomers 2 Geometric Isomers Geometric Isomers Optical Isomers Optical Isomers Intra Intra-atomic (d to d) excitations atomic (d to d) excitations In these complexes the color comes from absorption of light that leads to excitation of an electron from one d-orbital to a different d-orbital on the same metal cation . CuSO 4 NiSO 4 CoSO 4 FeSO 4 MnSO 4 ZnSO 4 3 [M(H [M(H 2 O) O) 6 ] n+ n+ Complex ions Complex ions M H 2 O MO MO 6 Octahedron Octahedron d z 2 & d & d x 2-y 2 orbitals ( orbitals ( e g ) • Point directly at the ligands • Stronger (repulsive) interaction with the ligands Crystal Field Splitting (Octahedron)...
View Full Document

This note was uploaded on 06/03/2011 for the course CHM 123 taught by Professor Woodward during the Spring '08 term at Ohio State.

Page1 / 4

Lect18_ch24c_3pg - 1 Isomerism& Crystal Field Theory Isomerism& Crystal Field Theory Chapter 24 Chapter 24 – Lecture 3 Lecture 3 Chemistry

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online