1
answer
1
watching
664
views
27 Mar 2020
The iodine bromide molecule, IBr, is an interhalogen compound. Assume that the molecular orbitals of IBr are analogous to the homonuclear diatomic molecule F2. (a) Which valence atomic orbitals of I and of Br are used to construct the MOs of IBr? (b) What is the bond order of the IBr molecule? (c) One of the valence MOs of IBr is sketched here. Why are the atomic orbital contributions to this MO different in size? (d) What is the label for the MO? (e) For the IBr molecule, how many electrons occupy the MO?
![](data:image/png;base64,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)
The iodine bromide molecule, IBr, is an interhalogen compound. Assume that the molecular orbitals of IBr are analogous to the homonuclear diatomic molecule F2. (a) Which valence atomic orbitals of I and of Br are used to construct the MOs of IBr? (b) What is the bond order of the IBr molecule? (c) One of the valence MOs of IBr is sketched here. Why are the atomic orbital contributions to this MO different in size? (d) What is the label for the MO? (e) For the IBr molecule, how many electrons occupy the MO?
Hubert KochLv2
29 May 2020