Vibrational Frequencies calculated at PBE1PBE/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 |
A1 |
3170 |
3021 |
26.20 |
|
|
|
| 2 |
A1 |
3090 |
2945 |
2.63 |
|
|
|
| 3 |
A1 |
3060 |
2917 |
24.17 |
|
|
|
| 4 |
A1 |
1848 |
1761 |
113.11 |
|
|
|
| 5 |
A1 |
1525 |
1453 |
8.28 |
|
|
|
| 6 |
A1 |
1489 |
1419 |
14.73 |
|
|
|
| 7 |
A1 |
1440 |
1372 |
13.98 |
|
|
|
| 8 |
A1 |
1372 |
1308 |
5.49 |
|
|
|
| 9 |
A1 |
1136 |
1083 |
1.56 |
|
|
|
| 10 |
A1 |
1041 |
993 |
2.86 |
|
|
|
| 11 |
A1 |
800 |
763 |
2.01 |
|
|
|
| 12 |
A1 |
414 |
395 |
0.38 |
|
|
|
| 13 |
A1 |
195 |
186 |
0.58 |
|
|
|
| 14 |
A2 |
3175 |
3027 |
0.00 |
|
|
|
| 15 |
A2 |
3086 |
2941 |
0.00 |
|
|
|
| 16 |
A2 |
1519 |
1448 |
0.00 |
|
|
|
| 17 |
A2 |
1275 |
1216 |
0.00 |
|
|
|
| 18 |
A2 |
1010 |
962 |
0.00 |
|
|
|
| 19 |
A2 |
717 |
683 |
0.00 |
|
|
|
| 20 |
A2 |
205 |
195 |
0.00 |
|
|
|
| 21 |
A2 |
36 |
34 |
0.00 |
|
|
|
| 22 |
B1 |
3176 |
3027 |
36.17 |
|
|
|
| 23 |
B1 |
3096 |
2951 |
18.28 |
|
|
|
| 24 |
B1 |
1520 |
1448 |
14.99 |
|
|
|
| 25 |
B1 |
1320 |
1258 |
0.72 |
|
|
|
| 26 |
B1 |
1151 |
1097 |
0.13 |
|
|
|
| 27 |
B1 |
830 |
791 |
13.35 |
|
|
|
| 28 |
B1 |
469 |
447 |
0.12 |
|
|
|
| 29 |
B1 |
180 |
172 |
0.27 |
|
|
|
| 30 |
B1 |
70 |
66 |
0.17 |
|
|
|
| 31 |
B2 |
3170 |
3021 |
13.70 |
|
|
|
| 32 |
B2 |
3089 |
2944 |
39.25 |
|
|
|
| 33 |
B2 |
3051 |
2908 |
11.93 |
|
|
|
| 34 |
B2 |
1525 |
1454 |
12.76 |
|
|
|
| 35 |
B2 |
1476 |
1406 |
3.21 |
|
|
|
| 36 |
B2 |
1440 |
1372 |
0.00 |
|
|
|
| 37 |
B2 |
1415 |
1349 |
42.61 |
|
|
|
| 38 |
B2 |
1158 |
1103 |
61.57 |
|
|
|
| 39 |
B2 |
1028 |
980 |
12.55 |
|
|
|
| 40 |
B2 |
993 |
946 |
15.45 |
|
|
|
| 41 |
B2 |
632 |
602 |
3.96 |
|
|
|
| 42 |
B2 |
310 |
296 |
13.50 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 31349.3 cm
-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 29879.0 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 PBE1PBE/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.440 |
|
|
|
| 2 |
C |
0.460 |
|
|
|
| 3 |
C |
-0.421 |
|
|
|
| 4 |
C |
-0.421 |
|
|
|
| 5 |
C |
-0.514 |
|
|
|
| 6 |
C |
-0.514 |
|
|
|
| 7 |
H |
0.189 |
|
|
|
| 8 |
H |
0.189 |
|
|
|
| 9 |
H |
0.189 |
|
|
|
| 10 |
H |
0.189 |
|
|
|
| 11 |
H |
0.169 |
|
|
|
| 12 |
H |
0.189 |
|
|
|
| 13 |
H |
0.189 |
|
|
|
| 14 |
H |
0.169 |
|
|
|
| 15 |
H |
0.189 |
|
|
|
| 16 |
H |
0.189 |
|
|
|
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 |
-2.599 |
2.599 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.510 |
0.000 |
0.000 |
| y |
0.000 |
-36.489 |
0.000 |
| z |
0.000 |
0.000 |
-40.433 |
|
| Traceless |
| | x | y | z |
| x |
1.951 |
0.000 |
0.000 |
| y |
0.000 |
1.982 |
0.000 |
| z |
0.000 |
0.000 |
-3.933 |
|
| Polar |
| 3z2-r2 | -7.866 |
| x2-y2 | -0.021 |
| 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 |
6.631 |
0.000 |
0.000 |
| y |
0.000 |
9.333 |
0.000 |
| z |
0.000 |
0.000 |
8.209 |
<r2> (average value of r
2) Å
2
| <r2> |
213.818 |
| (<r2>)1/2 |
14.623 |