1. The molecular orbital theory is based on the principle of a linear combination of
atomic orbitals. According to this approach when atomic orbitals of the atoms come
closer, they undergo constructive interference as well as destructive interference
giving molecular orbitals, i.e., two atomic orbitals overlap to form two molecular
orbitals, one of which lies at a lower energy level (bonding molecular orbital). Each
molecular orbital can hold one or two electrons in accordance with Pauli's exclusion
principle and Hund's rule of maximum multiplicity. For molecules up to N2, the order
of filling of orbitals is:
47 0(15)+(18), (28)(28), TT (2px) = a (2py), o (2pz),* (2px)=* (2py),& (272)
and for molecules after N2, the order of filling is:
W (1s)(1s), o(25) (2s), o (2pz), A (2px)= + (2py), (2px)=* (2py), * (29)
gond order- bonding electrons - antibonding electrons)
Bond order gives the following intorniation:
IN414x2
band order is greater than zero. the molecule/ion exists otherwise not.
Tricher the bond order, higher is the hond dissociation energy.
I'm. Higher the bond order, grater is the bond stability.
IV. Higher the bond order, shorter is the bond length.
Answers
Answer:
1. The molecular orbital theory is based on the principle of a linear combination of
atomic orbitals. According to this approach when atomic orbitals of the atoms come
closer, they undergo constructive interference as well as destructive interference
giving molecular orbitals, i.e., two atomic orbitals overlap to form two molecular
orbitals, one of which lies at a lower energy level (bonding molecular orbital). Each
molecular orbital can hold one or two electrons in accordance with Pauli's exclusion
principle and Hund's rule of maximum multiplicity. For molecules up to N2, the order
of filling of orbitals is:
47 0(15)+(18), (28)(28), TT (2px) = a (2py), o (2pz),* (2px)=* (2py),& (272)
and for molecules after N2, the order of filling is:
W (1s)(1s), o(25) (2s), o (2pz), A (2px)= + (2py), (2px)=* (2py), * (29)
gond order- bonding electrons - antibonding electrons)
Bond order gives the following intorniation:
IN414x2
band order is greater than zero. the molecule/ion exists 1. The molecular orbital theory is based on the principle of a linear combination of
atomic orbitals. According to this approach when atomic orbitals of the atoms come
closer, they undergo constructive interference as well as destructive interference
giving molecular orbitals, i.e., two atomic orbitals overlap to form two molecular
orbitals, one of which lies at a lower energy level (bonding molecular orbital). Each
molecular orbital can hold one or two electrons in accordance with Pauli's exclusion
principle and Hund's rule of maximum multiplicity. For molecules up to N2, the order
of filling of orbitals is:
47 0(15)+(18), (28)(28), TT (2px) = a (2py), o (2pz),* (2px)=* (2py),& (272)
and for molecules after N2, the order of filling is:
W (1s)(1s), o(25) (2s), o (2pz), A (2px)= + (2py), (2px)=* (2py), * (29)
gond order- bonding electrons - antibonding electrons)
Bond order gives the following intorniation:
IN414x2
band order is greater than zergreater than zero. the molecule/ion exists otherwise not.
Tricher the bond order, higher is the hond dissociation energy.
I'm. Higher the bond order, grater is the bond stability.
IV. Higher the bond order, shorter is the bond length.
Tricher the bond order, higher is the hond dissociation energy.
I'm. Higher the bond order, grater is the bond stability.
IV. Higher the bond order, shorter is the bond length.