atomic
structure
&
orbitals
•
Stability
of
electrons
→
attraction
to
nucleus
+
centripetal
force
from
orbital
•
4
→
wave
equation
(
psi
)
↳
42
gives
probability
density
map
-
likelihood
of
an
electron
being
at
a
place
at
a
certain
time
•
orbital
→
region
that
an
electron
is
likely
to
be
found
in
•
quantum
numbers
→
define
Orbitals
•
'
n'
values
→
distance
from
the
nucleus
→
energy
level
principal
energy
levels
•
'
l
'
→
angular
momentum
→
shape
of
the
orbital
l
10
I
2
3
02
l
<
n
-
l
orbital
S
P
d
f-
•
'
me
'
→
3d
orientation
of
the
orbital
↳
ex
:
2pm
V5
.
2py
V5
.
Zpz
-
l
<
meal
◦
radial
node
→
area
with
0
prob
.
Of
electrons
to
be
found
nodal
plane
→
•
angular
momentum
→
mass
✗
velocity
radius
•
'
Ms
'
→
spin
state
of
electron
