Vibrational Frequencies calculated at B1B95/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' |
3280 |
3142 |
4.50 |
|
|
|
| 2 |
A' |
3208 |
3073 |
8.66 |
|
|
|
| 3 |
A' |
3195 |
3060 |
9.39 |
|
|
|
| 4 |
A' |
3171 |
3037 |
9.69 |
|
|
|
| 5 |
A' |
3060 |
2931 |
2.67 |
|
|
|
| 6 |
A' |
1795 |
1719 |
153.80 |
|
|
|
| 7 |
A' |
1494 |
1431 |
21.36 |
|
|
|
| 8 |
A' |
1438 |
1378 |
21.84 |
|
|
|
| 9 |
A' |
1420 |
1361 |
111.69 |
|
|
|
| 10 |
A' |
1355 |
1298 |
16.45 |
|
|
|
| 11 |
A' |
1239 |
1187 |
1.05 |
|
|
|
| 12 |
A' |
1196 |
1146 |
77.95 |
|
|
|
| 13 |
A' |
1105 |
1059 |
13.27 |
|
|
|
| 14 |
A' |
1045 |
1001 |
10.68 |
|
|
|
| 15 |
A' |
973 |
932 |
51.13 |
|
|
|
| 16 |
A' |
945 |
906 |
6.80 |
|
|
|
| 17 |
A' |
807 |
773 |
2.39 |
|
|
|
| 18 |
A' |
758 |
726 |
0.26 |
|
|
|
| 19 |
A' |
592 |
567 |
11.62 |
|
|
|
| 20 |
A' |
372 |
357 |
4.34 |
|
|
|
| 21 |
A' |
245 |
234 |
4.30 |
|
|
|
| 22 |
A" |
3266 |
3129 |
0.60 |
|
|
|
| 23 |
A" |
3169 |
3035 |
13.42 |
|
|
|
| 24 |
A" |
3133 |
3001 |
6.44 |
|
|
|
| 25 |
A" |
1450 |
1389 |
8.95 |
|
|
|
| 26 |
A" |
1441 |
1381 |
5.37 |
|
|
|
| 27 |
A" |
1196 |
1145 |
0.40 |
|
|
|
| 28 |
A" |
1113 |
1066 |
2.38 |
|
|
|
| 29 |
A" |
1073 |
1027 |
1.19 |
|
|
|
| 30 |
A" |
1033 |
990 |
3.51 |
|
|
|
| 31 |
A" |
891 |
854 |
1.06 |
|
|
|
| 32 |
A" |
839 |
804 |
4.67 |
|
|
|
| 33 |
A" |
600 |
575 |
1.08 |
|
|
|
| 34 |
A" |
265 |
254 |
0.46 |
|
|
|
| 35 |
A" |
144 |
138 |
0.01 |
|
|
|
| 36 |
A" |
69 |
66 |
1.92 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26186.8 cm
-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 25084.3 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 B1B95/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.579 |
|
|
|
| 2 |
C |
-0.281 |
|
|
|
| 3 |
C |
0.548 |
|
|
|
| 4 |
C |
1.406 |
|
|
|
| 5 |
C |
0.981 |
|
|
|
| 6 |
C |
0.981 |
|
|
|
| 7 |
H |
-0.227 |
|
|
|
| 8 |
H |
-0.012 |
|
|
|
| 9 |
H |
-0.012 |
|
|
|
| 10 |
H |
-0.709 |
|
|
|
| 11 |
H |
-0.498 |
|
|
|
| 12 |
H |
-0.550 |
|
|
|
| 13 |
H |
-0.498 |
|
|
|
| 14 |
H |
-0.550 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.966 |
-0.010 |
0.000 |
2.966 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-40.017 |
-0.976 |
0.000 |
| y |
-0.976 |
-34.093 |
0.000 |
| z |
0.000 |
0.000 |
-36.138 |
|
| Traceless |
| | x | y | z |
| x |
-4.901 |
-0.976 |
0.000 |
| y |
-0.976 |
3.984 |
0.000 |
| z |
0.000 |
0.000 |
0.918 |
|
| Polar |
| 3z2-r2 | 1.835 |
| x2-y2 | -5.923 |
| xy | -0.976 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.936 |
0.140 |
0.000 |
| y |
0.140 |
10.995 |
0.000 |
| z |
0.000 |
0.000 |
7.951 |
<r2> (average value of r
2) Å
2
| <r2> |
166.873 |
| (<r2>)1/2 |
12.918 |