Vibrational Frequencies calculated at HF/aug-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 |
A' |
4111 |
3744 |
111.27 |
|
|
|
| 2 |
A' |
3316 |
3019 |
10.21 |
|
|
|
| 3 |
A' |
3197 |
2911 |
3.55 |
|
|
|
| 4 |
A' |
1986 |
1809 |
453.81 |
|
|
|
| 5 |
A' |
1565 |
1425 |
14.87 |
|
|
|
| 6 |
A' |
1534 |
1397 |
84.55 |
|
|
|
| 7 |
A' |
1449 |
1319 |
24.78 |
|
|
|
| 8 |
A' |
1338 |
1219 |
248.52 |
|
|
|
| 9 |
A' |
1091 |
993 |
54.29 |
|
|
|
| 10 |
A' |
932 |
848 |
1.11 |
|
|
|
| 11 |
A' |
635 |
579 |
52.54 |
|
|
|
| 12 |
A' |
451 |
410 |
4.78 |
|
|
|
| 13 |
A" |
3267 |
2975 |
9.60 |
|
|
|
| 14 |
A" |
1574 |
1433 |
7.07 |
|
|
|
| 15 |
A" |
1161 |
1057 |
10.78 |
|
|
|
| 16 |
A" |
705 |
642 |
104.40 |
|
|
|
| 17 |
A" |
587 |
534 |
40.83 |
|
|
|
| 18 |
A" |
102 |
93 |
0.08 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14498.8 cm
-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 13202.7 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 HF/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.298 |
|
|
|
| 2 |
C |
0.762 |
|
|
|
| 3 |
O |
-0.681 |
|
|
|
| 4 |
H |
-0.014 |
|
|
|
| 5 |
H |
0.043 |
|
|
|
| 6 |
H |
0.043 |
|
|
|
| 7 |
O |
-0.605 |
|
|
|
| 8 |
H |
0.155 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.365 |
-1.938 |
0.000 |
1.972 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.374 |
-4.147 |
0.000 |
| y |
-4.147 |
-27.638 |
0.000 |
| z |
0.000 |
0.000 |
-23.123 |
|
| Traceless |
| | x | y | z |
| x |
5.006 |
-4.147 |
0.000 |
| y |
-4.147 |
-5.889 |
0.000 |
| z |
0.000 |
0.000 |
0.883 |
|
| Polar |
| 3z2-r2 | 1.767 |
| x2-y2 | 7.264 |
| xy | -4.147 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.808 |
-0.092 |
0.000 |
| y |
-0.092 |
5.135 |
0.000 |
| z |
0.000 |
0.000 |
3.617 |
<r2> (average value of r
2) Å
2
| <r2> |
70.148 |
| (<r2>)1/2 |
8.375 |