Vibrational Frequencies calculated at B1B95/STO-3G
| 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' |
3486 |
3078 |
4.30 |
|
|
|
| 2 |
A' |
3472 |
3066 |
0.88 |
|
|
|
| 3 |
A' |
3422 |
3022 |
5.27 |
|
|
|
| 4 |
A' |
3368 |
2974 |
0.70 |
|
|
|
| 5 |
A' |
3365 |
2971 |
3.98 |
|
|
|
| 6 |
A' |
3279 |
2895 |
22.59 |
|
|
|
| 7 |
A' |
1675 |
1479 |
0.99 |
|
|
|
| 8 |
A' |
1656 |
1462 |
1.42 |
|
|
|
| 9 |
A' |
1642 |
1450 |
2.38 |
|
|
|
| 10 |
A' |
1526 |
1348 |
8.69 |
|
|
|
| 11 |
A' |
1508 |
1331 |
0.02 |
|
|
|
| 12 |
A' |
1401 |
1237 |
0.60 |
|
|
|
| 13 |
A' |
1372 |
1211 |
4.87 |
|
|
|
| 14 |
A' |
1253 |
1107 |
1.86 |
|
|
|
| 15 |
A' |
1122 |
991 |
2.56 |
|
|
|
| 16 |
A' |
1083 |
956 |
6.48 |
|
|
|
| 17 |
A' |
968 |
855 |
3.13 |
|
|
|
| 18 |
A' |
927 |
819 |
7.20 |
|
|
|
| 19 |
A' |
888 |
784 |
0.11 |
|
|
|
| 20 |
A' |
574 |
507 |
2.27 |
|
|
|
| 21 |
A' |
462 |
408 |
0.79 |
|
|
|
| 22 |
A' |
385 |
340 |
3.76 |
|
|
|
| 23 |
A' |
249 |
220 |
2.03 |
|
|
|
| 24 |
A" |
3481 |
3074 |
0.61 |
|
|
|
| 25 |
A" |
3420 |
3020 |
1.10 |
|
|
|
| 26 |
A" |
3368 |
2974 |
2.20 |
|
|
|
| 27 |
A" |
3280 |
2896 |
10.46 |
|
|
|
| 28 |
A" |
1653 |
1460 |
0.32 |
|
|
|
| 29 |
A" |
1639 |
1448 |
0.43 |
|
|
|
| 30 |
A" |
1523 |
1345 |
2.33 |
|
|
|
| 31 |
A" |
1501 |
1326 |
12.18 |
|
|
|
| 32 |
A" |
1451 |
1281 |
7.74 |
|
|
|
| 33 |
A" |
1392 |
1229 |
3.07 |
|
|
|
| 34 |
A" |
1303 |
1151 |
9.02 |
|
|
|
| 35 |
A" |
1250 |
1103 |
0.15 |
|
|
|
| 36 |
A" |
1222 |
1079 |
17.57 |
|
|
|
| 37 |
A" |
1156 |
1021 |
3.51 |
|
|
|
| 38 |
A" |
1052 |
929 |
1.40 |
|
|
|
| 39 |
A" |
960 |
848 |
0.53 |
|
|
|
| 40 |
A" |
880 |
777 |
0.45 |
|
|
|
| 41 |
A" |
460 |
407 |
0.34 |
|
|
|
| 42 |
A" |
227 |
200 |
0.45 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 35151.2 cm
-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 31038.5 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 B1B95/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.197 |
|
|
|
| 2 |
C |
-0.141 |
|
|
|
| 3 |
H |
0.070 |
|
|
|
| 4 |
H |
0.074 |
|
|
|
| 5 |
C |
-0.148 |
|
|
|
| 6 |
C |
-0.148 |
|
|
|
| 7 |
C |
-0.052 |
|
|
|
| 8 |
C |
-0.052 |
|
|
|
| 9 |
H |
0.076 |
|
|
|
| 10 |
H |
0.076 |
|
|
|
| 11 |
H |
0.077 |
|
|
|
| 12 |
H |
0.077 |
|
|
|
| 13 |
H |
0.065 |
|
|
|
| 14 |
H |
0.065 |
|
|
|
| 15 |
H |
0.080 |
|
|
|
| 16 |
H |
0.080 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.944 |
0.871 |
0.000 |
1.284 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.887 |
-1.558 |
0.000 |
| y |
-1.558 |
-37.203 |
0.000 |
| z |
0.000 |
0.000 |
-33.538 |
|
| Traceless |
| | x | y | z |
| x |
-0.516 |
-1.558 |
0.000 |
| y |
-1.558 |
-2.490 |
0.000 |
| z |
0.000 |
0.000 |
3.006 |
|
| Polar |
| 3z2-r2 | 6.013 |
| x2-y2 | 1.316 |
| xy | -1.558 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.903 |
0.136 |
0.000 |
| y |
0.136 |
4.189 |
0.000 |
| z |
0.000 |
0.000 |
5.101 |
<r2> (average value of r
2) Å
2
| <r2> |
154.366 |
| (<r2>)1/2 |
12.424 |