Vibrational Frequencies calculated at B3LYP/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' |
3107 |
3006 |
19.09 |
|
|
|
| 2 |
A' |
3044 |
2945 |
17.82 |
|
|
|
| 3 |
A' |
3001 |
2904 |
26.88 |
|
|
|
| 4 |
A' |
2865 |
2772 |
131.21 |
|
|
|
| 5 |
A' |
1801 |
1743 |
174.26 |
|
|
|
| 6 |
A' |
1501 |
1452 |
7.56 |
|
|
|
| 7 |
A' |
1449 |
1402 |
15.67 |
|
|
|
| 8 |
A' |
1424 |
1378 |
15.93 |
|
|
|
| 9 |
A' |
1410 |
1364 |
1.14 |
|
|
|
| 10 |
A' |
1365 |
1321 |
10.59 |
|
|
|
| 11 |
A' |
1110 |
1073 |
14.13 |
|
|
|
| 12 |
A' |
1004 |
971 |
1.09 |
|
|
|
| 13 |
A' |
847 |
819 |
23.37 |
|
|
|
| 14 |
A' |
671 |
649 |
5.87 |
|
|
|
| 15 |
A' |
252 |
244 |
8.43 |
|
|
|
| 16 |
A" |
3109 |
3008 |
19.98 |
|
|
|
| 17 |
A" |
3019 |
2921 |
8.34 |
|
|
|
| 18 |
A" |
1493 |
1445 |
7.18 |
|
|
|
| 19 |
A" |
1283 |
1241 |
0.28 |
|
|
|
| 20 |
A" |
1148 |
1110 |
0.44 |
|
|
|
| 21 |
A" |
905 |
875 |
1.52 |
|
|
|
| 22 |
A" |
668 |
646 |
3.30 |
|
|
|
| 23 |
A" |
221 |
214 |
0.73 |
|
|
|
| 24 |
A" |
131 |
127 |
2.55 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18413.6 cm
-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 17815.2 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 B3LYP/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.589 |
|
|
|
| 2 |
C |
-0.098 |
|
|
|
| 3 |
C |
-0.018 |
|
|
|
| 4 |
O |
-0.605 |
|
|
|
| 5 |
H |
0.186 |
|
|
|
| 6 |
H |
0.196 |
|
|
|
| 7 |
H |
0.196 |
|
|
|
| 8 |
H |
0.186 |
|
|
|
| 9 |
H |
0.186 |
|
|
|
| 10 |
H |
0.361 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.016 |
2.789 |
0.000 |
2.789 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.502 |
-1.672 |
0.000 |
| y |
-1.672 |
-29.044 |
0.000 |
| z |
0.000 |
0.000 |
-24.542 |
|
| Traceless |
| | x | y | z |
| x |
2.291 |
-1.672 |
0.000 |
| y |
-1.672 |
-4.522 |
0.000 |
| z |
0.000 |
0.000 |
2.231 |
|
| Polar |
| 3z2-r2 | 4.462 |
| x2-y2 | 4.542 |
| xy | -1.672 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.916 |
0.053 |
0.000 |
| y |
0.053 |
6.912 |
0.000 |
| z |
0.000 |
0.000 |
5.103 |
<r2> (average value of r
2) Å
2
| <r2> |
85.312 |
| (<r2>)1/2 |
9.236 |