Module Code: CHE2031 |
Module Title: INTERMEDIATE INORGANIC CHEMISTRY |
|
Module Provider: Chemical Sciences
|
Short Name: CHE2031
|
Level: HE2
|
Module Co-ordinator: AMODIO C Dr (Chem Science)
|
Number of credits: 15
|
Number of ECTS credits: 7.5
|
|
|
|
Module Availability |
Semester Two |
|
|
Assessment Pattern |
Written examination (1.5 hours) (70%)
Assessment of associated practical work (30%) |
|
|
Module Overview |
|
|
|
Prerequisites/Co-requisites |
|
|
|
Module Aims |
-
To show how fundamental principles of structure, bonding, kinetics and spectroscopy may be applied to explain the chemistry and properties of selected p- and d-block elements.
-
To use these fundamental concepts to explain selected aspects of chemistry, including structure and bonding, substitution and redox reactions and biological roles.
-
To provide a sound basic knowledge of the properties, nature and reactivity of the transition metals and their complexes, related to principles of electron configuration, bonding, role and structure
|
|
|
Learning Outcomes |
On successful completiion of this module you should be able to:-
- describe and explain splitting diagrams for octahedral, square planar and tetrahedral crystal fields
- use crystal field theory to explain magnetic and colour properties
- appreciate the importance of chemical species present in solution of transition chemical complexes in terms of thermodynamic stability
- explain the range and stability of oxidation states of the p- and d-block elements
- apply molecular orbital theory (LCAO) to explain the structure and bonding of simple molecules
- use pictorial molecular orbital theory to describe the bonding in diborane-6
- deduce structure of boranes using appropriate rules
- understand mechanisms of substitution reactions at transition metal centres in solution
- describe factors affecting complex stability in aqueous solution, and be able to calculate stability constants from appropriate data
- identify symmetry operations and symmetry elements, and deduce point groups for simple molecular species
- describe the biological roles and functions of selected transition metal ions
- apply appropriate analytical and cognitive skills in solving problems
|
|
|
Module Content |
1-5
|
Molecular compounds formed by and/or between p-block elements. Boranes (introduce Wade’s rules), silanes, mononuclear molecular fluorides, interhalogens and related ions. The “inert pair effect” and B metals (contrasted to transition metals).
|
6-8
|
Molecular shape. Symmetry in inorganic chemistry. Symmetry elements. Molecular point groups and their assignment. Symmetry labels as applied to orbitals within molecules and in coordination compounds.
|
9-18
|
Further transition metal chemistry. The spectrochemical and nephelauexetic series. Crystal field and molecular orbital approaches. The description of local aspects of synergic bonding of pi-acid ligands. Stability constants. Reaction mechanisms for ligand substitution and electron transfer in transition metal coordination chemistry. Magnetochemistry of transition metal coordination compounds.
|
19-22
|
Bonding models. Central atom orbitals and ligand group orbitals in transition metal chemistry. “Electron deficient” bonding in main group chemistry, possibly illustrated using diborane and sulfur hexafluoride (is d-orbital participation necessary and are there 6 bonds?). Metal-metal bonding (single bonds, delocalised bonding, multiple bonds) in transition metal chemistry.
|
23-25
|
Survey of roles and functions of d-block metals in biological systems.
|
38 hours
|
Practical work on range of syntheses, spectroscopic, quantitative and qualitative analyses, on topics in s and p block, transition complexes and solid state. analysis
|
|
|
|
Methods of Teaching/Learning |
Formal lectures, practical work, tutorial |
|
|
Selected Texts/Journals |
Essential:
Housecroft, C; Sharpe, A: Inorganic Chemistry 3rd edition (2008)
Recommended:
Atkins, P; Overton, T; Rourke, J; Weller, M; Armstrong, F: Shriver and Atkins’ Inorganic Chemistry 5th Edition (2010)
|
|
|
|
Last Updated |
21 April 2011 |
|
|
|