Vibrational Frequencies calculated at B1B95/6-31G
| 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' |
3229 |
3080 |
19.49 |
|
|
|
| 2 |
A' |
3184 |
3037 |
19.04 |
|
|
|
| 3 |
A' |
3156 |
3010 |
22.04 |
|
|
|
| 4 |
A' |
3093 |
2950 |
19.23 |
|
|
|
| 5 |
A' |
3026 |
2886 |
98.56 |
|
|
|
| 6 |
A' |
2989 |
2851 |
73.93 |
|
|
|
| 7 |
A' |
1545 |
1474 |
11.38 |
|
|
|
| 8 |
A' |
1528 |
1457 |
0.46 |
|
|
|
| 9 |
A' |
1514 |
1444 |
7.74 |
|
|
|
| 10 |
A' |
1422 |
1356 |
10.69 |
|
|
|
| 11 |
A' |
1327 |
1266 |
4.05 |
|
|
|
| 12 |
A' |
1204 |
1149 |
12.01 |
|
|
|
| 13 |
A' |
1165 |
1111 |
127.99 |
|
|
|
| 14 |
A' |
1108 |
1057 |
25.58 |
|
|
|
| 15 |
A' |
1001 |
955 |
48.77 |
|
|
|
| 16 |
A' |
925 |
882 |
2.88 |
|
|
|
| 17 |
A' |
843 |
804 |
13.97 |
|
|
|
| 18 |
A' |
632 |
603 |
8.54 |
|
|
|
| 19 |
A' |
477 |
455 |
1.07 |
|
|
|
| 20 |
A' |
410 |
391 |
13.65 |
|
|
|
| 21 |
A' |
264 |
252 |
3.51 |
|
|
|
| 22 |
A" |
3182 |
3034 |
31.30 |
|
|
|
| 23 |
A" |
3020 |
2881 |
18.37 |
|
|
|
| 24 |
A" |
1533 |
1462 |
4.86 |
|
|
|
| 25 |
A" |
1449 |
1382 |
4.31 |
|
|
|
| 26 |
A" |
1412 |
1346 |
2.12 |
|
|
|
| 27 |
A" |
1398 |
1333 |
0.37 |
|
|
|
| 28 |
A" |
1330 |
1269 |
0.32 |
|
|
|
| 29 |
A" |
1275 |
1216 |
19.81 |
|
|
|
| 30 |
A" |
1235 |
1177 |
3.98 |
|
|
|
| 31 |
A" |
1090 |
1039 |
5.07 |
|
|
|
| 32 |
A" |
1025 |
978 |
105.13 |
|
|
|
| 33 |
A" |
928 |
885 |
16.61 |
|
|
|
| 34 |
A" |
881 |
840 |
14.89 |
|
|
|
| 35 |
A" |
450 |
429 |
10.89 |
|
|
|
| 36 |
A" |
256 |
244 |
2.38 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 27252.7 cm
-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 25990.9 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 B1B95/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.141 |
|
|
|
| 2 |
O |
-0.508 |
|
|
|
| 3 |
O |
-0.508 |
|
|
|
| 4 |
C |
-0.081 |
|
|
|
| 5 |
C |
-0.081 |
|
|
|
| 6 |
C |
-0.326 |
|
|
|
| 7 |
H |
0.198 |
|
|
|
| 8 |
H |
0.142 |
|
|
|
| 9 |
H |
0.187 |
|
|
|
| 10 |
H |
0.148 |
|
|
|
| 11 |
H |
0.187 |
|
|
|
| 12 |
H |
0.148 |
|
|
|
| 13 |
H |
0.193 |
|
|
|
| 14 |
H |
0.160 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.960 |
2.456 |
0.000 |
2.637 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.594 |
2.192 |
0.000 |
| y |
2.192 |
-34.563 |
0.000 |
| z |
0.000 |
0.000 |
-39.525 |
|
| Traceless |
| | x | y | z |
| x |
1.450 |
2.192 |
0.000 |
| y |
2.192 |
2.997 |
0.000 |
| z |
0.000 |
0.000 |
-4.447 |
|
| Polar |
| 3z2-r2 | -8.894 |
| x2-y2 | -1.031 |
| xy | 2.192 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.251 |
0.441 |
0.000 |
| y |
0.441 |
7.397 |
0.000 |
| z |
0.000 |
0.000 |
6.739 |
<r2> (average value of r
2) Å
2
| <r2> |
141.258 |
| (<r2>)1/2 |
11.885 |