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 |
A1 |
3319 |
3179 |
0.03 |
219.14 |
0.11 |
0.20 |
| 2 |
A1 |
3290 |
3151 |
0.11 |
31.94 |
0.29 |
0.45 |
| 3 |
A1 |
1541 |
1476 |
22.77 |
68.85 |
0.10 |
0.19 |
| 4 |
A1 |
1435 |
1375 |
1.22 |
13.99 |
0.39 |
0.56 |
| 5 |
A1 |
1175 |
1126 |
1.07 |
36.20 |
0.11 |
0.20 |
| 6 |
A1 |
1107 |
1060 |
13.75 |
5.70 |
0.18 |
0.31 |
| 7 |
A1 |
1020 |
977 |
42.80 |
1.22 |
0.29 |
0.45 |
| 8 |
A1 |
881 |
844 |
12.34 |
0.18 |
0.53 |
0.69 |
| 9 |
A2 |
873 |
836 |
0.00 |
0.53 |
0.75 |
0.86 |
| 10 |
A2 |
739 |
708 |
0.00 |
1.11 |
0.75 |
0.86 |
| 11 |
A2 |
614 |
588 |
0.00 |
0.03 |
0.75 |
0.86 |
| 12 |
B1 |
848 |
812 |
1.30 |
1.48 |
0.75 |
0.86 |
| 13 |
B1 |
759 |
727 |
108.30 |
0.03 |
0.75 |
0.86 |
| 14 |
B1 |
625 |
599 |
23.75 |
0.82 |
0.75 |
0.86 |
| 15 |
B2 |
3312 |
3173 |
0.31 |
12.11 |
0.75 |
0.86 |
| 16 |
B2 |
3278 |
3140 |
2.25 |
98.02 |
0.75 |
0.86 |
| 17 |
B2 |
1619 |
1551 |
0.00 |
0.18 |
0.75 |
0.86 |
| 18 |
B2 |
1276 |
1222 |
0.36 |
0.66 |
0.75 |
0.86 |
| 19 |
B2 |
1233 |
1181 |
17.80 |
0.03 |
0.75 |
0.86 |
| 20 |
B2 |
1064 |
1019 |
3.07 |
5.22 |
0.75 |
0.86 |
| 21 |
B2 |
883 |
846 |
0.80 |
2.56 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 15445.2 cm
-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 14794.9 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/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.355 |
|
|
|
| 2 |
C |
0.281 |
|
|
|
| 3 |
C |
0.281 |
|
|
|
| 4 |
C |
0.825 |
|
|
|
| 5 |
C |
0.825 |
|
|
|
| 6 |
H |
-0.466 |
|
|
|
| 7 |
H |
-0.466 |
|
|
|
| 8 |
H |
-0.462 |
|
|
|
| 9 |
H |
-0.462 |
|
|
|
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 |
-0.621 |
0.621 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.980 |
0.000 |
0.000 |
| y |
0.000 |
-24.275 |
0.000 |
| z |
0.000 |
0.000 |
-28.031 |
|
| Traceless |
| | x | y | z |
| x |
-5.828 |
0.000 |
0.000 |
| y |
0.000 |
5.730 |
0.000 |
| z |
0.000 |
0.000 |
0.097 |
|
| Polar |
| 3z2-r2 | 0.195 |
| x2-y2 | -7.705 |
| 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 |
5.061 |
0.000 |
0.000 |
| y |
0.000 |
8.545 |
0.000 |
| z |
0.000 |
0.000 |
7.808 |
<r2> (average value of r
2) Å
2
| <r2> |
81.190 |
| (<r2>)1/2 |
9.011 |