Vibrational Frequencies calculated at PBEPBEultrafine/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' |
3677 |
3654 |
22.19 |
|
|
|
| 2 |
A' |
3193 |
3174 |
8.86 |
|
|
|
| 3 |
A' |
3091 |
3073 |
9.99 |
|
|
|
| 4 |
A' |
3088 |
3070 |
6.17 |
|
|
|
| 5 |
A' |
2973 |
2955 |
18.24 |
|
|
|
| 6 |
A' |
1670 |
1660 |
149.14 |
|
|
|
| 7 |
A' |
1414 |
1406 |
7.29 |
|
|
|
| 8 |
A' |
1391 |
1382 |
1.60 |
|
|
|
| 9 |
A' |
1342 |
1334 |
42.67 |
|
|
|
| 10 |
A' |
1305 |
1297 |
6.57 |
|
|
|
| 11 |
A' |
1168 |
1161 |
134.84 |
|
|
|
| 12 |
A' |
975 |
969 |
29.97 |
|
|
|
| 13 |
A' |
939 |
933 |
9.04 |
|
|
|
| 14 |
A' |
848 |
843 |
5.67 |
|
|
|
| 15 |
A' |
462 |
459 |
16.79 |
|
|
|
| 16 |
A' |
398 |
395 |
1.50 |
|
|
|
| 17 |
A" |
3037 |
3019 |
9.90 |
|
|
|
| 18 |
A" |
1394 |
1386 |
8.36 |
|
|
|
| 19 |
A" |
1013 |
1007 |
0.00 |
|
|
|
| 20 |
A" |
774 |
770 |
65.58 |
|
|
|
| 21 |
A" |
691 |
687 |
0.08 |
|
|
|
| 22 |
A" |
481 |
478 |
1.32 |
|
|
|
| 23 |
A" |
455 |
452 |
91.29 |
|
|
|
| 24 |
A" |
172 |
171 |
1.23 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17976.1 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 17866.5 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-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.472 |
|
|
|
| 2 |
C |
0.870 |
|
|
|
| 3 |
C |
0.709 |
|
|
|
| 4 |
O |
-0.563 |
|
|
|
| 5 |
H |
-0.243 |
|
|
|
| 6 |
H |
-0.099 |
|
|
|
| 7 |
H |
-0.099 |
|
|
|
| 8 |
H |
-0.538 |
|
|
|
| 9 |
H |
-0.670 |
|
|
|
| 10 |
H |
0.159 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.034 |
0.466 |
0.000 |
0.468 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.749 |
-3.212 |
0.000 |
| y |
-3.212 |
-25.176 |
0.000 |
| z |
0.000 |
0.000 |
-27.603 |
|
| Traceless |
| | x | y | z |
| x |
3.641 |
-3.212 |
0.000 |
| y |
-3.212 |
-0.000 |
0.000 |
| z |
0.000 |
0.000 |
-3.640 |
|
| Polar |
| 3z2-r2 | -7.281 |
| x2-y2 | 2.427 |
| xy | -3.212 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.124 |
0.199 |
0.000 |
| y |
0.199 |
8.756 |
0.000 |
| z |
0.000 |
0.000 |
5.465 |
<r2> (average value of r
2) Å
2
| <r2> |
81.833 |
| (<r2>)1/2 |
9.046 |