Vibrational Frequencies calculated at PBEPBE/6-31G(2df,p)
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3170 |
3137 |
8.88 |
|
|
|
| 2 |
A1 |
2892 |
2862 |
8.83 |
|
|
|
| 3 |
A1 |
1643 |
1626 |
0.01 |
|
|
|
| 4 |
A1 |
1475 |
1460 |
1.38 |
|
|
|
| 5 |
A1 |
1346 |
1332 |
4.23 |
|
|
|
| 6 |
A1 |
1083 |
1072 |
1.77 |
|
|
|
| 7 |
A1 |
980 |
970 |
4.45 |
|
|
|
| 8 |
A1 |
897 |
888 |
15.21 |
|
|
|
| 9 |
A1 |
739 |
731 |
5.89 |
|
|
|
| 10 |
A2 |
2899 |
2869 |
0.00 |
|
|
|
| 11 |
A2 |
1185 |
1173 |
0.00 |
|
|
|
| 12 |
A2 |
1018 |
1007 |
0.00 |
|
|
|
| 13 |
A2 |
913 |
904 |
0.00 |
|
|
|
| 14 |
A2 |
387 |
383 |
0.00 |
|
|
|
| 15 |
B1 |
2901 |
2871 |
104.83 |
|
|
|
| 16 |
B1 |
1128 |
1117 |
3.70 |
|
|
|
| 17 |
B1 |
989 |
979 |
12.42 |
|
|
|
| 18 |
B1 |
659 |
652 |
24.75 |
|
|
|
| 19 |
B1 |
110 |
109 |
4.86 |
|
|
|
| 20 |
B2 |
3145 |
3113 |
2.31 |
|
|
|
| 21 |
B2 |
2883 |
2853 |
164.15 |
|
|
|
| 22 |
B2 |
1460 |
1445 |
2.31 |
|
|
|
| 23 |
B2 |
1326 |
1312 |
1.69 |
|
|
|
| 24 |
B2 |
1277 |
1264 |
0.30 |
|
|
|
| 25 |
B2 |
1085 |
1074 |
92.59 |
|
|
|
| 26 |
B2 |
903 |
893 |
0.14 |
|
|
|
| 27 |
B2 |
788 |
780 |
3.18 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19639.6 cm
-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 19437.3 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/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.226 |
|
|
|
| 2 |
C |
-0.136 |
|
|
|
| 3 |
C |
-0.088 |
|
|
|
| 4 |
C |
-0.088 |
|
|
|
| 5 |
C |
-0.136 |
|
|
|
| 6 |
H |
0.114 |
|
|
|
| 7 |
H |
0.114 |
|
|
|
| 8 |
H |
0.114 |
|
|
|
| 9 |
H |
0.114 |
|
|
|
| 10 |
H |
0.110 |
|
|
|
| 11 |
H |
0.110 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-1.470 |
1.470 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.531 |
0.000 |
0.000 |
| y |
0.000 |
-26.236 |
0.000 |
| z |
0.000 |
0.000 |
-31.223 |
|
| Traceless |
| | x | y | z |
| x |
-1.801 |
0.000 |
0.000 |
| y |
0.000 |
4.642 |
0.000 |
| z |
0.000 |
0.000 |
-2.840 |
|
| Polar |
| 3z2-r2 | -5.681 |
| x2-y2 | -4.295 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.852 |
0.000 |
0.000 |
| y |
0.000 |
8.884 |
0.000 |
| z |
0.000 |
0.000 |
6.389 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |