Vibrational Frequencies calculated at PBEPBE/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 |
3685 |
3662 |
17.44 |
|
|
|
2 |
A |
3178 |
3158 |
11.86 |
|
|
|
3 |
A |
3162 |
3143 |
2.24 |
|
|
|
4 |
A |
3080 |
3061 |
6.72 |
|
|
|
5 |
A |
3070 |
3052 |
14.47 |
|
|
|
6 |
A |
3042 |
3023 |
33.70 |
|
|
|
7 |
A |
1441 |
1433 |
17.99 |
|
|
|
8 |
A |
1387 |
1378 |
2.87 |
|
|
|
9 |
A |
1348 |
1340 |
6.50 |
|
|
|
10 |
A |
1250 |
1242 |
60.42 |
|
|
|
11 |
A |
1196 |
1189 |
49.71 |
|
|
|
12 |
A |
1139 |
1132 |
14.78 |
|
|
|
13 |
A |
1137 |
1130 |
0.32 |
|
|
|
14 |
A |
1063 |
1056 |
2.07 |
|
|
|
15 |
A |
999 |
993 |
6.48 |
|
|
|
16 |
A |
986 |
980 |
23.17 |
|
|
|
17 |
A |
951 |
945 |
10.23 |
|
|
|
18 |
A |
901 |
896 |
18.36 |
|
|
|
19 |
A |
806 |
801 |
10.87 |
|
|
|
20 |
A |
786 |
781 |
5.99 |
|
|
|
21 |
A |
726 |
722 |
3.15 |
|
|
|
22 |
A |
393 |
391 |
7.95 |
|
|
|
23 |
A |
387 |
384 |
11.53 |
|
|
|
24 |
A |
287 |
285 |
97.99 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18199.6 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 18088.6 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 PBEPBE/aug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
1.178 |
|
|
|
2 |
C |
0.952 |
|
|
|
3 |
C |
0.921 |
|
|
|
4 |
O |
-0.511 |
|
|
|
5 |
H |
-0.513 |
|
|
|
6 |
H |
-0.551 |
|
|
|
7 |
H |
-0.503 |
|
|
|
8 |
H |
-0.549 |
|
|
|
9 |
H |
-0.529 |
|
|
|
10 |
H |
0.105 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.461 |
1.237 |
0.668 |
1.479 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-25.604 |
-3.136 |
0.012 |
y |
-3.136 |
-24.897 |
-0.139 |
z |
0.012 |
-0.139 |
-24.762 |
|
Traceless |
| x | y | z |
x |
-0.775 |
-3.136 |
0.012 |
y |
-3.136 |
0.287 |
-0.139 |
z |
0.012 |
-0.139 |
0.489 |
|
Polar |
3z2-r2 | 0.977 |
x2-y2 | -0.708 |
xy | -3.136 |
xz | 0.012 |
yz | -0.139 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.021 |
-0.116 |
-0.047 |
y |
-0.116 |
6.551 |
-0.013 |
z |
-0.047 |
-0.013 |
5.974 |
<r2> (average value of r
2) Å
2
<r2> |
74.668 |
(<r2>)1/2 |
8.641 |