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Explaining the three different equations that define lattice energy for an ionic solid.

Explaining how to count atoms in a unit cell

What you should know about homo- and heteronuclear MOs, general principles about how to put together MOs, A Procedure to follow, how to find the symmetry labels on the central atom, reminder about…

Heteronuclear diatomics, HF, LiF, CO, NO, how we know that MO's are correct

Brief description of types of bonds, homonuclear bonding Li-F2, introduce heteronuclear XY

Introduction to Valence Bond and MO theory

Professor Susan Kauzlarich explains how to put together the MO diagram for CH4 assuming that you have already derived the LGO's

Christopher Perez explains how to put together a MO for ammonia once you have the LGOs

Christopher Perez explains how to find the LGOs for ammonia

Kasey Devlin explains how to put together a MO diagram of BH3 once you have the BH3 LGO.

Kasey Devlin explains how to determine the symmetry labels for BH3 ligand group orbitals for a MO diagram.

Simple description of Molecular orbitals for homonuclear diatomics form H to He

BH3 stretch vibrations & CH4 stretch vibrations

Vibrational modes for molecules, IR and Raman spectroscopy, selection rules for IR and Raman, Rule of Mutual Exclusion

Character Tables, x,y,z designation in C2v, characters, symmetry elements, symmetry lables

Chiral and polar identification