molECUL AR
ATOmnIC AND
STRUCTURE
# moLeCULAR ORB ITAL THEOR
do Cwe need Theoy ?
natue
Cannot e xplon the para mgyne
the Goimaton eompovn d
Caanot explan
d- beock.
Pos TULATES
Valene e Fnvoed bond
In e
but fn
Gormatfon Goimaton.
Bond
favolued
ormed Then
mo Qre
Cuhen
thefr Ldentt
CCAO
me tho (Lnear
mo ormed orbtols).
to?c
Combnatfon
CoNsTRUCTIVe
PA
(Va+ w)
OESTRUCT IvE
QA
, Gmo ve ormed
uncton.
ABmo Gormed bÝ Subtraetfon
Gnc ton.
Ao
Qocuer than
Bmo have enega thon
AO.
ABmo hae energo
(Aomo > Ao > Bmo)
mo dened 3D Space
molecule at which probasy
fke Ao.
Ore
max Just
Bond
molecole de eined
Stabt.y 2- atom)
bonds prestnt blw
order. (No
Pau) are
Hund
(Auebau, mo.
he
Vaerd
Dee,erenate b/w
orbitals ?
Gon
Antbondg
mo acular
ABmo
Bmo
( t bj
Germed
addi tfue ou erlap
Subtractve Overlap
orbitals.
atoe
il, The AGmo
(if) The en e
Bmo
ene8 than Ao.
lower than Ao. higher
Unstablr
Stabee
Some
(Tu) Ao have dierent
(u) Ao have
Stg
(v) Hgh prsbabity
Gormatfon formatfon.
,JUN30w
)
7 xde, Rde,
Buyrur
D:
S
ATOmnIC AND
STRUCTURE
# moLeCULAR ORB ITAL THEOR
do Cwe need Theoy ?
natue
Cannot e xplon the para mgyne
the Goimaton eompovn d
Caanot explan
d- beock.
Pos TULATES
Valene e Fnvoed bond
In e
but fn
Gormatfon Goimaton.
Bond
favolued
ormed Then
mo Qre
Cuhen
thefr Ldentt
CCAO
me tho (Lnear
mo ormed orbtols).
to?c
Combnatfon
CoNsTRUCTIVe
PA
(Va+ w)
OESTRUCT IvE
QA
, Gmo ve ormed
uncton.
ABmo Gormed bÝ Subtraetfon
Gnc ton.
Ao
Qocuer than
Bmo have enega thon
AO.
ABmo hae energo
(Aomo > Ao > Bmo)
mo dened 3D Space
molecule at which probasy
fke Ao.
Ore
max Just
Bond
molecole de eined
Stabt.y 2- atom)
bonds prestnt blw
order. (No
Pau) are
Hund
(Auebau, mo.
he
Vaerd
Dee,erenate b/w
orbitals ?
Gon
Antbondg
mo acular
ABmo
Bmo
( t bj
Germed
addi tfue ou erlap
Subtractve Overlap
orbitals.
atoe
il, The AGmo
(if) The en e
Bmo
ene8 than Ao.
lower than Ao. higher
Unstablr
Stabee
Some
(Tu) Ao have dierent
(u) Ao have
Stg
(v) Hgh prsbabity
Gormatfon formatfon.
,JUN30w
)
7 xde, Rde,
Buyrur
D:
S
