Vibrational Frequencies calculated at mPW1PW91/cc-pVDZ
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A1 |
3499 |
3353 |
63.17 |
|
|
|
2 |
A1 |
3176 |
3043 |
1.26 |
|
|
|
3 |
A1 |
2029 |
1944 |
4.01 |
|
|
|
4 |
A1 |
1437 |
1377 |
0.97 |
|
|
|
5 |
A1 |
1108 |
1062 |
2.63 |
|
|
|
6 |
B1 |
669 |
641 |
42.76 |
|
|
|
7 |
B1 |
471 |
452 |
43.52 |
|
|
|
8 |
B1 |
415 |
398 |
5.80 |
|
|
|
9 |
B2 |
3284 |
3147 |
0.16 |
|
|
|
10 |
B2 |
1016 |
974 |
0.33 |
|
|
|
11 |
B2 |
641 |
615 |
45.46 |
|
|
|
12 |
B2 |
353 |
339 |
4.71 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9049.3 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 8672.0 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 mPW1PW91/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.074 |
|
|
|
2 |
C |
0.260 |
|
|
|
3 |
C |
-0.364 |
|
|
|
4 |
H |
0.082 |
|
|
|
5 |
H |
0.082 |
|
|
|
6 |
H |
0.013 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
-0.072 |
0.072 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-19.767 |
0.000 |
0.000 |
y |
0.000 |
-18.058 |
0.000 |
z |
0.000 |
0.000 |
-12.416 |
|
Traceless |
| x | y | z |
x |
-4.530 |
0.000 |
0.000 |
y |
0.000 |
-1.966 |
0.000 |
z |
0.000 |
0.000 |
6.496 |
|
Polar |
3z2-r2 | 12.992 |
x2-y2 | -1.709 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.036 |
0.000 |
0.000 |
y |
0.000 |
2.744 |
0.000 |
z |
0.000 |
0.000 |
8.149 |
<r2> (average value of r
2) Å
2
<r2> |
45.026 |
(<r2>)1/2 |
6.710 |