Vibrational Frequencies calculated at B3PW91/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 |
3266 |
3151 |
1.65 |
|
|
|
| 2 |
A |
3209 |
3095 |
3.15 |
|
|
|
| 3 |
A |
3182 |
3069 |
13.72 |
|
|
|
| 4 |
A |
3161 |
3049 |
4.38 |
|
|
|
| 5 |
A |
3146 |
3034 |
16.94 |
|
|
|
| 6 |
A |
3059 |
2951 |
31.61 |
|
|
|
| 7 |
A |
1788 |
1724 |
199.89 |
|
|
|
| 8 |
A |
1703 |
1643 |
25.29 |
|
|
|
| 9 |
A |
1464 |
1412 |
7.93 |
|
|
|
| 10 |
A |
1453 |
1402 |
9.62 |
|
|
|
| 11 |
A |
1447 |
1395 |
55.98 |
|
|
|
| 12 |
A |
1417 |
1367 |
59.61 |
|
|
|
| 13 |
A |
1321 |
1274 |
84.98 |
|
|
|
| 14 |
A |
1225 |
1182 |
336.75 |
|
|
|
| 15 |
A |
1192 |
1150 |
22.40 |
|
|
|
| 16 |
A |
1159 |
1118 |
0.62 |
|
|
|
| 17 |
A |
1069 |
1032 |
2.88 |
|
|
|
| 18 |
A |
1040 |
1003 |
13.97 |
|
|
|
| 19 |
A |
1016 |
980 |
45.39 |
|
|
|
| 20 |
A |
1011 |
975 |
4.80 |
|
|
|
| 21 |
A |
869 |
838 |
9.51 |
|
|
|
| 22 |
A |
831 |
802 |
24.81 |
|
|
|
| 23 |
A |
665 |
642 |
5.67 |
|
|
|
| 24 |
A |
527 |
509 |
0.06 |
|
|
|
| 25 |
A |
473 |
456 |
1.78 |
|
|
|
| 26 |
A |
335 |
323 |
15.65 |
|
|
|
| 27 |
A |
218 |
211 |
4.47 |
|
|
|
| 28 |
A |
201 |
194 |
4.09 |
|
|
|
| 29 |
A |
135 |
130 |
0.32 |
|
|
|
| 30 |
A |
99 |
95 |
2.94 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20840.3 cm
-1
Scaled (by 0.9646) Zero Point Vibrational Energy (zpe) 20102.6 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 B3PW91/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
-0.308 |
|
|
|
| 2 |
H |
-0.096 |
|
|
|
| 3 |
H |
-0.096 |
|
|
|
| 4 |
C |
0.812 |
|
|
|
| 5 |
O |
-0.500 |
|
|
|
| 6 |
O |
-0.540 |
|
|
|
| 7 |
C |
0.414 |
|
|
|
| 8 |
H |
-0.654 |
|
|
|
| 9 |
C |
1.339 |
|
|
|
| 10 |
H |
-0.378 |
|
|
|
| 11 |
H |
-0.383 |
|
|
|
| 12 |
C |
0.389 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.050 |
-1.610 |
0.000 |
1.611 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.292 |
0.623 |
-0.001 |
| y |
0.623 |
-38.864 |
0.002 |
| z |
-0.001 |
0.002 |
-36.410 |
|
| Traceless |
| | x | y | z |
| x |
11.346 |
0.623 |
-0.001 |
| y |
0.623 |
-7.513 |
0.002 |
| z |
-0.001 |
0.002 |
-3.832 |
|
| Polar |
| 3z2-r2 | -7.664 |
| x2-y2 | 12.573 |
| xy | 0.623 |
| xz | -0.001 |
| yz | 0.002 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
12.291 |
-0.375 |
-0.000 |
| y |
-0.375 |
8.126 |
0.000 |
| z |
-0.000 |
0.000 |
6.094 |
<r2> (average value of r
2) Å
2
| <r2> |
177.667 |
| (<r2>)1/2 |
13.329 |