Vibrational Frequencies calculated at PBEPBE/6-31G**
| 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' |
3188 |
3144 |
4.66 |
|
|
|
| 2 |
A' |
3114 |
3071 |
11.93 |
|
|
|
| 3 |
A' |
3111 |
3068 |
7.19 |
|
|
|
| 4 |
A' |
3085 |
3043 |
9.68 |
|
|
|
| 5 |
A' |
2980 |
2939 |
2.50 |
|
|
|
| 6 |
A' |
1735 |
1711 |
104.58 |
|
|
|
| 7 |
A' |
1449 |
1429 |
10.74 |
|
|
|
| 8 |
A' |
1427 |
1407 |
12.15 |
|
|
|
| 9 |
A' |
1374 |
1355 |
109.66 |
|
|
|
| 10 |
A' |
1331 |
1313 |
13.65 |
|
|
|
| 11 |
A' |
1202 |
1186 |
2.54 |
|
|
|
| 12 |
A' |
1161 |
1145 |
91.00 |
|
|
|
| 13 |
A' |
1079 |
1064 |
17.04 |
|
|
|
| 14 |
A' |
1024 |
1010 |
11.30 |
|
|
|
| 15 |
A' |
943 |
930 |
52.65 |
|
|
|
| 16 |
A' |
913 |
900 |
4.30 |
|
|
|
| 17 |
A' |
786 |
775 |
3.98 |
|
|
|
| 18 |
A' |
737 |
727 |
0.14 |
|
|
|
| 19 |
A' |
575 |
567 |
7.57 |
|
|
|
| 20 |
A' |
364 |
359 |
4.30 |
|
|
|
| 21 |
A' |
234 |
231 |
4.47 |
|
|
|
| 22 |
A" |
3175 |
3131 |
0.50 |
|
|
|
| 23 |
A" |
3086 |
3043 |
13.86 |
|
|
|
| 24 |
A" |
3049 |
3007 |
6.74 |
|
|
|
| 25 |
A" |
1438 |
1419 |
9.52 |
|
|
|
| 26 |
A" |
1410 |
1390 |
4.15 |
|
|
|
| 27 |
A" |
1177 |
1161 |
0.09 |
|
|
|
| 28 |
A" |
1090 |
1075 |
1.83 |
|
|
|
| 29 |
A" |
1046 |
1032 |
1.35 |
|
|
|
| 30 |
A" |
1010 |
996 |
6.23 |
|
|
|
| 31 |
A" |
849 |
837 |
0.00 |
|
|
|
| 32 |
A" |
817 |
806 |
3.79 |
|
|
|
| 33 |
A" |
584 |
576 |
0.68 |
|
|
|
| 34 |
A" |
246 |
243 |
0.21 |
|
|
|
| 35 |
A" |
140 |
138 |
0.20 |
|
|
|
| 36 |
A" |
70 |
69 |
2.13 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25497.1 cm
-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 25147.8 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**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.437 |
|
|
|
| 2 |
C |
0.420 |
|
|
|
| 3 |
C |
-0.445 |
|
|
|
| 4 |
C |
-0.185 |
|
|
|
| 5 |
C |
-0.235 |
|
|
|
| 6 |
C |
-0.235 |
|
|
|
| 7 |
H |
0.150 |
|
|
|
| 8 |
H |
0.146 |
|
|
|
| 9 |
H |
0.146 |
|
|
|
| 10 |
H |
0.109 |
|
|
|
| 11 |
H |
0.153 |
|
|
|
| 12 |
H |
0.131 |
|
|
|
| 13 |
H |
0.153 |
|
|
|
| 14 |
H |
0.131 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.663 |
0.027 |
0.000 |
2.663 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.813 |
-0.870 |
0.000 |
| y |
-0.870 |
-33.691 |
0.000 |
| z |
0.000 |
0.000 |
-35.536 |
|
| Traceless |
| | x | y | z |
| x |
-4.199 |
-0.870 |
0.000 |
| y |
-0.870 |
3.483 |
0.000 |
| z |
0.000 |
0.000 |
0.715 |
|
| Polar |
| 3z2-r2 | 1.431 |
| x2-y2 | -5.122 |
| xy | -0.870 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.942 |
0.252 |
0.000 |
| y |
0.252 |
9.722 |
0.000 |
| z |
0.000 |
0.000 |
6.659 |
<r2> (average value of r
2) Å
2
| <r2> |
169.172 |
| (<r2>)1/2 |
13.007 |