Answered: The structure of [NO3]-is either…

The structure of [NO3]-is either trigonal planar or trigonal pyramidal draw both possible structures and determine the point group for each.

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter15: Introduction To Electronic Spectroscopy And Structure

Section: Chapter Questions

Problem 15.1E: Linearly polarized light can be assigned a specific irreducible representation of a symmetry point...

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Question

The structure of [NO3]-is either trigonal planar or trigonal pyramidal draw both possible structures and determine the point group for each.

Which irreducible representations represent the translational and rotational modes for each possible structure of [NO3]-?

Which irreducible representations correspond to the vibrational modes for each possible structure of [NO3]-? How many degrees of freedom would you expect for each structure of [NO3]-?

Calculate T-vibrationaland determine which modes you expect to be IR active for each structure.

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