Sumários

Trabalhos Práticos P3-P5

11 Abril 2017, 14:00 Benedito José Costa Cabral

Practical works P3, P4 and P5



P3 Ionisation energies and hydrogen bond interactions in aggregates of simple molecules


P4 Cation-π interactions in X+-benzene complexes (X=Na,K)

 

P5  Complexation with Na+ and K+ cations and electronic properties of calix[4]arene


Transition from spin-orbital to spatial orbitals

11 Abril 2017, 13:00 Benedito José Costa Cabral


Chemists and physicists notation for mono and bi-electronic integrals

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Receptores de aniões e catiões. Receptores de espécies neutras.

10 Abril 2017, 14:00 Maria José Diogo da Silva Calhorda

15. Receptores de aniões e catiões: receptores com dois sítios de ligação diferentes e reconhecimento de zwiteriões. Exemplos e aplicações.

16. Receptores de espécies neutras: tipos de interacção, interesse e dificuldades. Observação de estruturas determinadas por difracção de raios-X.  Resolução de um problema.


Practical works P3 and P4-P5

4 Abril 2017, 14:00 Benedito José Costa Cabral

Practical works P3, P4 and P5

P1 Structure and molecular properties: introduction to the ORCA and VMD programs

P2 Geometry optimisation and vibrational frequencies

P3 Ionisation energies and hydrogen bond interactions in aggregates of simple molecules


P4 Cation-π interactions in X+-benzene complexes (X=Na,K)

 

P5  Complexation with Na+ and K+ cations and electronic properties of calix[4]arene



Expectation value for the energy of a N-electron system

4 Abril 2017, 13:00 Benedito José Costa Cabral

Generalisation of the expectation value for a many-body electron system


Mono-electronic and bi-electronic integrals

Energy for a closed-shell system