Vibrational Frequencies calculated at PBEPBEultrafine/aug-cc-pVTZ
| 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' |
3720 |
3679 |
23.67 |
83.53 |
0.18 |
0.31 |
| 2 |
A' |
3044 |
3010 |
22.20 |
68.87 |
0.48 |
0.65 |
| 3 |
A' |
2920 |
2887 |
67.08 |
186.67 |
0.03 |
0.05 |
| 4 |
A' |
1456 |
1439 |
5.39 |
5.62 |
0.74 |
0.85 |
| 5 |
A' |
1421 |
1405 |
2.77 |
1.54 |
0.16 |
0.28 |
| 6 |
A' |
1329 |
1314 |
21.21 |
1.70 |
0.29 |
0.44 |
| 7 |
A' |
1050 |
1039 |
2.11 |
5.75 |
0.22 |
0.35 |
| 8 |
A' |
1009 |
998 |
113.02 |
0.78 |
0.35 |
0.52 |
| 9 |
A" |
2967 |
2934 |
53.14 |
78.19 |
0.75 |
0.86 |
| 10 |
A" |
1443 |
1426 |
2.80 |
5.53 |
0.75 |
0.86 |
| 11 |
A" |
1128 |
1116 |
0.10 |
0.82 |
0.75 |
0.86 |
| 12 |
A" |
289 |
286 |
99.22 |
0.88 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 10888.0 cm
-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 10766.1 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 PBEPBEultrafine/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.432 |
|
|
|
| 2 |
O |
-0.381 |
|
|
|
| 3 |
H |
0.255 |
|
|
|
| 4 |
H |
0.209 |
|
|
|
| 5 |
H |
0.209 |
|
|
|
| 6 |
H |
0.140 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.312 |
0.890 |
0.000 |
1.585 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.015 |
-2.076 |
0.000 |
| y |
-2.076 |
-13.701 |
0.000 |
| z |
0.000 |
0.000 |
-14.070 |
|
| Traceless |
| | x | y | z |
| x |
1.871 |
-2.076 |
0.000 |
| y |
-2.076 |
-0.658 |
0.000 |
| z |
0.000 |
0.000 |
-1.212 |
|
| Polar |
| 3z2-r2 | -2.425 |
| x2-y2 | 1.686 |
| xy | -2.076 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.235 |
-0.084 |
0.000 |
| y |
-0.084 |
3.716 |
0.000 |
| z |
0.000 |
0.000 |
3.167 |
<r2> (average value of r
2) Å
2
| <r2> |
24.042 |
| (<r2>)1/2 |
4.903 |