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Stereochemistry - MC240P32E

Title:	Stereochemie
Guaranteed by:	Department of Inorganic Chemistry (31-240)
Faculty:	Faculty of Science
Actual:	from 2019
Semester:	summer
E-Credits:	3
Examination process:	summer s.:
Hours per week, examination:	summer s.:2/1, Ex [HT]
Capacity:	unlimited
Min. number of students:	unlimited
4EU+:	no
Virtual mobility / capacity:	no
State of the course:	cancelled
Language:	English
Note:	enabled for web enrollment

Guarantor:	doc. RNDr. Pavel Vojtíšek, CSc.
Is interchangeable with:	MC240P32

Opinion survey results Examination dates Schedule

Annotation -

Last update: doc. RNDr. Vojtěch Kubíček, Ph.D. (03.05.2012)

The course consists of two relatively independent parts. The first part deals with the symmetry, desctiption of molecules, chemical bond and its influence on a molecular geometry, rings in inorganic and organic chemistry, and problems of the chirality. This part includes also introduction to geometrical stereochemistry of same basic polyhedral coordination shells. The second part is concepted as a " stereochemical walk" through the periodical systems of elements. The special emphasis is focused on stereochemistry of metal complexes and basis of the supramolecular chemistry.

Literature - Czech

Last update: doc. RNDr. Vojtěch Kubíček, Ph.D. (10.10.2013)

Stereochemistry of Coordination Compounds, Alexander von Zelewsky, ed. J.Wiley and sons, 1996

Stereochemie, V. M. Potapov, ed. SNTL Praha, 1986

Bonding and Structure, N. W. Alcock, ed. Ellis Horwood, 1990

Requirements to the exam

Last update: doc. RNDr. Vojtěch Kubíček, Ph.D. (03.05.2012)

Oral examination + presentation.

Syllabus -

Last update: doc. RNDr. Vojtěch Kubíček, Ph.D. (10.10.2013)

1. Introduction
Vectors and matrices. Systems of coordinates. Transformation of coordinates.

2. Molecule as System of Points in Space
Metric stereochemistry. Atomic coordinates. Calculation of bond distances and angles. Dihedral (torsion) angles. Planes. Coordination polyhedra. Topographic stereochemistry. Bailar tables.

3. Symmetry.
Historical survey. Elements and operations of symmetry (simple and composed). Point goups of symmetry.

4. Chirality
Isomerism. Type of isomerism. Chirality and prochirality. Central chirality. Axial chirality. Planar chirality. Helicity. Stereochemical nomenclature.

5. Electronegativity

6. Chemical Bond
Types of bonds according to
– directionality
– electronegativity
– multiplicity

Bond in metals. Ionic bond: ionic radii, lattice energy, basic structural types, polarisation.
Covalent bond: hybridization, σ- and π- interaction, multi-centre bonds. Bonding in coordination compounds.

7. Week bonding interactions.
Hydrogen bond. Van der Waals interaction. π-interaction of stacked aromatic rings.

8. Ring systems in inorganic and organic chemistry.
Strain in rings. Different types of rings. Aromatic systems. Macrocycles. Molecular chains and knots.

9. Stereochemistry of Main Group Elements.
Theoretical models and prediction. Free electron pairs and their role. Systematic stereochemistry of elements (1. - 8. groups).

10. Transition Elements.
Systematic stereochemistry of elements (1. - 8. groups)

11. Special Topics.
Boranes. Metal carbonyls. Compounds with π-ligands. Clusters. Heteropolyacids and their salts.