Using specific examples of a homonuclear and heteronuclear diatomic molecule, highlight the differences in their MO energy level diagrams

Construct the MO diagram of hydrazine (H2NNH2). Compare to its Lewis structure and describe bonding .

Please sketch the лp molecular orbital for CO.

Study the following sketch of a molecular orbital (MO) in a homonuclear diatomic molecule. This MO was formed by combining one 3p atomic orbital from each atom. O The dark dots in this sketch are the nuclei. Now use the sketch to complete the table below. Write the symbol for this MO. Is this a bonding or antibonding MO? What is the energy of this MO, compared to the energy of a 3p orbital on one of the separate. atoms? 0 O bonding O antibonding ο οποίο O higher O lower O the same not enough information to decide a 2 Do X B 5 Ś

6. For heteronuclear diatomic molecules, the energy-level diagrams of the molecular orbitals need to be modified via calculation. For both NO and CN', the order of molecular orbitals are similar to that of O,. Write electron configurations of NO and CN including core electrons, starting with o1,'01,*². Which bond is stronger? (hint: bond order)

Draw the orbital overlaps in the molecule C2H4S and label all orbitals in your sketch. For clarity you may choose to draw two diagrams to show the formation of sigma and pi bonds seperately.

Hybrid Orbitals Hybrid orbitals are formed by combining the valence orbitals on an atom. They are composed of There are (number) They have an electron pair geometry of S Р d hybrid orbitals represented by this picture. atomic orbitals, corresponding to With bond angles of (If more than one bond angle is possible, sarate each with a space). hybridization. O

Based on molecular orbital theory, the bond order of the Beryllium-Beryllium bond in the Be, molecule is ? Would you expect Be, to exist?

Study the following sketch of a molecular orbital (MO) in a homonuclear diatomic molecule. This MO was formed by combining one 3p atomic orbital from each atom. The dark dots in this sketch are the nuclei. Now use the sketch to complete the table below. Write the symbol for this MO. Is this a bonding or antibonding MO? What is the energy of this MO, compared to the energy of a 3p orbital on one of the separate. atoms? 0 O bonding O antibonding O higher O lower O the same not enough information to decide O 2 00 X 2 뮤 0 Ś