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SASTRA Deemed to be University                                                                    M.Sc. (Chemistry)


               UNIT – IV                                                                       15 Hours
               INORGANIC SPECTROSCOPY - I
               Electronic  spectra  of  coordination  complexes:  Beer-Lambert  law,  term  symbols,  selection
               rules. Octahedral complexes: Orgel and Tanabe–Sugano diagram, Jahn–Teller distortions,
               calculation  of  Dq,  B,  Nephelauxetic  ratio.  Tetrahedral  complexes:  Charge  transfer  (LMCT,
               MLCT).

               IR  and  Raman  spectroscopy:  Vibrational  modes,  group  frequencies  of  infrared  systems,
               factors affecting the group frequencies, IR spectra of coordination compounds. Changes in
               ligand vibration on coordination with metal ions.IR spectra of carbonyl and phosphine ligands.

               UNIT – V                                                                        15 Hours
               INORGANIC SPECTROSCOPY - II
                                              10
                                          13
                                      1
                                                          31
                                                      19
                                                  11
               Nuclear spectroscopy:  H,  C,  B, B,  F,  P, NMR - number of signals, spin-spin splitting
               (homo- and hetero); Fluxional behaviour, NMR shift reagents, contact and pseudo-contact
               shifts.

               ESR  spectra  of  metal  complexes:  Hyperfine  splitting  and  zero  field  splitting  and  Kramers
                                                                                                
                                                                                                         
                                                                                                      
               degeneracy. Application to Cu(II) complexes and inorganic free radicals such as  PH4,  F2
                         
               and [BH3] .

               Mossbauer Spectroscopy: Fe and     119 Sn Mossbauer spectroscopy, basic principles, spectral
                                         59
               parameters and spectrum display.

               Spectroscopic  methods  for  optically  active  complexes:  Optical  rotatory  dispersion  (ORD),
               positive and negative cotton effect, circular dichroism (CD).

               REFERENCES
                   1.  J. E. Huheey, E. A. Keiter, R. L. Keiter and O. K. Medhi, Inorganic chemistry: Principles
                                                                       th
                       of Structure and Reactivity, Pearson Education, 4  edition, Seventeenth impression,
                       2013.
                   2.  P. W. Atkins, T. Overton, J. Rourke, M. Weller and F. Armstrong, Shriver& Atkins:
                       Inorganic chemistry, Oxford University press, 5  edition, (reprinted). 2013.
                                                                    th
                   3.  F.  A.  Cotton,  G.  Wilkinson,  C.  A.  Murillo  and  M.  Bochmann,  Advanced  Inorganic
                                          th
                       Chemistry, Wiley, 6  edition, 2007.
                   4.  B. N. Figgis, Introduction to Ligand Fields, Wiley-Interscience, NY, 1996
                   5.  R. C. Mehrotra and A. Singh, Organometallic Chemistry. A Unified Approach, New Age
                       International Publishers, 2020.
                   6.  J. F. Hartwig, Organotransition Metal Chemistry: From Bonding to Catalysis, University
                       Science Books, 2010.
                   7.  P. Powell, Principles of Organometallic Chemistry, Springer, 1998.
                   8.  D. Astruc, Organometallic Chemistry and Catalysis, Springer-Verlag Berlin Heidelberg,
                       2007.
                   9.  F. Basalo and R. G. Pearson, Mechanisms of Inorganic Reactions: A Study of Metal
                       Complexes in Solution, Wiley Eastern New Delhi, 1984.
                   10. R. B. Jordan, Reaction Mechanisms of Inorganic and Organometallic Systems, Oxford
                       University Press, 2007




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