Vibrational Frequencies calculated at PBE1PBE/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' |
3306 |
3179 |
0.16 |
|
|
|
| 2 |
A' |
3296 |
3170 |
0.28 |
|
|
|
| 3 |
A' |
3269 |
3143 |
1.16 |
|
|
|
| 4 |
A' |
3148 |
3027 |
15.34 |
|
|
|
| 5 |
A' |
3051 |
2934 |
31.98 |
|
|
|
| 6 |
A' |
1669 |
1605 |
1.47 |
|
|
|
| 7 |
A' |
1559 |
1499 |
15.60 |
|
|
|
| 8 |
A' |
1478 |
1421 |
7.20 |
|
|
|
| 9 |
A' |
1424 |
1369 |
6.89 |
|
|
|
| 10 |
A' |
1396 |
1342 |
1.02 |
|
|
|
| 11 |
A' |
1293 |
1243 |
4.22 |
|
|
|
| 12 |
A' |
1256 |
1208 |
2.42 |
|
|
|
| 13 |
A' |
1221 |
1175 |
14.68 |
|
|
|
| 14 |
A' |
1100 |
1058 |
20.37 |
|
|
|
| 15 |
A' |
1061 |
1021 |
17.63 |
|
|
|
| 16 |
A' |
1011 |
972 |
7.04 |
|
|
|
| 17 |
A' |
978 |
940 |
1.56 |
|
|
|
| 18 |
A' |
893 |
859 |
21.70 |
|
|
|
| 19 |
A' |
650 |
625 |
2.29 |
|
|
|
| 20 |
A' |
319 |
306 |
0.95 |
|
|
|
| 21 |
A" |
3120 |
3000 |
13.93 |
|
|
|
| 22 |
A" |
1455 |
1399 |
7.06 |
|
|
|
| 23 |
A" |
1047 |
1007 |
1.35 |
|
|
|
| 24 |
A" |
853 |
820 |
0.00 |
|
|
|
| 25 |
A" |
788 |
757 |
65.95 |
|
|
|
| 26 |
A" |
734 |
706 |
9.18 |
|
|
|
| 27 |
A" |
628 |
604 |
0.00 |
|
|
|
| 28 |
A" |
623 |
599 |
23.66 |
|
|
|
| 29 |
A" |
265 |
255 |
3.67 |
|
|
|
| 30 |
A" |
135 |
130 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21511.6 cm
-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 20685.5 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 PBE1PBE/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.545 |
|
|
|
| 2 |
C |
0.570 |
|
|
|
| 3 |
C |
0.220 |
|
|
|
| 4 |
C |
0.227 |
|
|
|
| 5 |
C |
0.832 |
|
|
|
| 6 |
C |
0.345 |
|
|
|
| 7 |
H |
-0.538 |
|
|
|
| 8 |
H |
-0.431 |
|
|
|
| 9 |
H |
-0.533 |
|
|
|
| 10 |
H |
-0.165 |
|
|
|
| 11 |
H |
0.009 |
|
|
|
| 12 |
H |
0.009 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.435 |
0.864 |
0.000 |
0.967 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.423 |
-2.010 |
0.000 |
| y |
-2.010 |
-33.697 |
0.000 |
| z |
0.000 |
0.000 |
-38.312 |
|
| Traceless |
| | x | y | z |
| x |
3.581 |
-2.010 |
0.000 |
| y |
-2.010 |
1.670 |
0.000 |
| z |
0.000 |
0.000 |
-5.252 |
|
| Polar |
| 3z2-r2 | -10.504 |
| x2-y2 | 1.274 |
| xy | -2.010 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.770 |
-0.246 |
0.000 |
| y |
-0.246 |
11.020 |
0.000 |
| z |
0.000 |
0.000 |
6.517 |
<r2> (average value of r
2) Å
2
| <r2> |
143.901 |
| (<r2>)1/2 |
11.996 |