Vibrational Frequencies calculated at B3PW91/6-31G(2df,p)
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
3844 |
3696 |
33.11 |
57.27 |
0.28 |
0.44 |
2 |
A' |
3445 |
3312 |
2.16 |
99.23 |
0.11 |
0.20 |
3 |
A' |
1674 |
1609 |
13.14 |
9.01 |
0.53 |
0.69 |
4 |
A' |
1426 |
1371 |
24.98 |
3.12 |
0.74 |
0.85 |
5 |
A' |
1172 |
1127 |
133.28 |
2.36 |
0.75 |
0.86 |
6 |
A' |
970 |
933 |
12.60 |
9.99 |
0.17 |
0.29 |
7 |
A" |
3529 |
3393 |
0.02 |
56.30 |
0.75 |
0.86 |
8 |
A" |
1346 |
1294 |
0.01 |
7.07 |
0.75 |
0.86 |
9 |
A" |
403 |
387 |
159.48 |
2.99 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8904.1 cm
-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 8560.4 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
N |
-0.414 |
|
|
|
2 |
O |
-0.446 |
|
|
|
3 |
H |
0.321 |
|
|
|
4 |
H |
0.270 |
|
|
|
5 |
H |
0.270 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.112 |
0.511 |
0.000 |
0.524 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-10.747 |
3.620 |
0.000 |
y |
3.620 |
-12.182 |
0.000 |
z |
0.000 |
0.000 |
-11.277 |
|
Traceless |
| x | y | z |
x |
0.982 |
3.620 |
0.000 |
y |
3.620 |
-1.170 |
0.000 |
z |
0.000 |
0.000 |
0.188 |
|
Polar |
3z2-r2 | 0.377 |
x2-y2 | 1.435 |
xy | 3.620 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.867 |
0.415 |
0.000 |
y |
0.415 |
2.396 |
0.000 |
z |
0.000 |
0.000 |
1.837 |
<r2> (average value of r
2) Å
2
<r2> |
20.318 |
(<r2>)1/2 |
4.508 |