Inorganic Chemistry III

Paper Code: 
CHY 311
Credits: 
3
Contact Hours: 
45.00
Max. Marks: 
100.00
Objective: 

Course Objectives:

This course will enable the students to -

1. explain the trends in properties and reactivity of d-block elements and enable to acquaint with the basic concepts of coordination chemistry

2. predict relative strengths of acids and bases along with Lewis acid/base behaviour for compounds.

Course Outcomes (COs):

Course

Learning outcomes

(at course level)

Learning and teaching strategies

Assessment

Strategies

Paper Code

Paper Title

 

 

 

 

 

CHY-311

Inorganic Chemistry III

 

 

 

 

 

The students will be able to –

 

CO65: discuss the properties d block elements like magnetic, spectral property and stability of variable oxidation of transition elements

CO66: compare and analyze the properties of first transition series (3d) with the second transition series (4d) and third transition series(5d)

CO67: describe the fundamentals of coordination chemistry of metal ions

CO68: identify and distinguish between different types of isomerism in coordination complexes and predict the spectroscopic and magnetic properties of f-block elements

Interactive lectures

 

Group discussion

 

Peer teaching and learning

 

Question preparation Subjective type-

  • Long answer
  • Short answer

Objective type-

  • Multiple choice questions
  • One answer/two answer type questions
  • Assertion and reasoning

 

 

Class test

 

Semester end examinations

 

Quiz

 

Solving problems in tutorials

 

Assignments

 

Presentation

 

 

 

 

11.00
Unit I: 
Chemistry of d-block Elements
Pre requisite: An elaborate idea of periodic table and electronic configurations .
 
Introduction, electronic configuration, characteristic properties of d-block elements (I, II & III transition series)– ionic and atomic radii, metallic character, variable oxidation states and their stability, density, melting point and boiling point., catalytic properties, ionization energies, magnetic properties and its origin, measurement of magnetic moments, colour, complexation tendencies, comparison of the elements of first transition series with second and third transition serieswith special reference to magnetic property, spectral property,metal-metal bonding and cluster compounds (elementary approach).
 
10.00
Unit II: 
Chemistry of f-blockElements

Lanthanides: definition, position of lanthanides in the periodic table, separation of rare earth elements (solvent extraction and ion exchange method only), electronic configuration, physical properties, oxidation states, atomic and ionic radii, lanthanide contraction, causes and consequences of lanthanide contraction, magnetic and spectral properties;  comparison between d- and f- block elements.

Actinides: definition, position of actinides in the periodic table, electronic configuration, separation of actinides, general characteristics of actinides and their comparison with lanthanides with special reference to magnetic properties, spectral properties and oxidation states, complexation tendency.

10.00
Unit III: 
Concepts of Coordination Chemistry

Definition of coordination compounds, history ofcoordination compounds, Werner’s coordination theory, concept of effective atomic number (EAN concept), classification of ligands, chelation, polynuclear complexes, IUPAC nomenclature of coordination compounds, isomerism in coordination compounds, structural isomerism and its types, stereochemistry of complexes of 4 and 6 coordination number, valence bond theory applied on octahedral, tetrahedral and square planar complexes, Salient features of Valence Bond Theory(VBT),structure of Octahedral, tetrahedral and square planar complexes on the basis of VBT and its limitations.

7.00
Unit IV: 
Acids and Bases

Arrhenius concept, Bronsted-Lowry theory, general theory of solvent system, Lux-Floodconcept, Lewis acid-base and its applications, concept of HSAB principle, HSAB: Characteristics of hard and soft acids and bases, symbiosis in hardening/softening, acid base strength, theories (Ionic and Covalent bonding and π bonding theory) of HSAB and its applications.

7.00
Unit V: 
Non-aqueous Solvents

Classification of solvents, physical properties of ionising solvents, water as universal solvent, liquid ammonia, liquid sulphur dioxide, liquid HF and BrF3 as solvent.

References: 
  • Concise Inorganic Chemistry; Fifth Edition; J.D. Lee; Wiley India(P) Ltd, New Delhi, 2008. 
  • Inorganic Chemistry; Seventh International Edition; M. Weller, T. Overton, J. Rourke, F. Armstrong; Oxford University Press, New York, 2018.
  • Nomenclature of Inorganic Chemistry – Recommendations – 1990; Edited by G.J. Leigh; Jain Interscience Press, Delhi, 1994.
  • Inorganic Chemistry; Fifth Edition ; A. G. Sharpe, C.E. Housecraft; Pearson Education,England, 2018
  • Advanced Inorganic Chemistry, Sixth Edition; F.A. Cotton, G. Wilkinson, C.A. Murillo, M. Bochmann; John Wileyand Sons, USA, New York, 2007.
  • General and Inorganic Chemistry Part I & II; Third Edition, R. Sarkar, New Central Book Agency Ltd, 2011.
 
 
Academic Year: 
2020-2021
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