Vibrational Frequencies calculated at PBEPBE/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 |
3080 |
3038 |
30.43 |
|
|
|
| 2 |
A1 |
2996 |
2955 |
8.72 |
|
|
|
| 3 |
A1 |
2890 |
2850 |
110.16 |
|
|
|
| 4 |
A1 |
1505 |
1484 |
0.77 |
|
|
|
| 5 |
A1 |
1469 |
1448 |
3.04 |
|
|
|
| 6 |
A1 |
1410 |
1391 |
6.85 |
|
|
|
| 7 |
A1 |
1360 |
1341 |
0.33 |
|
|
|
| 8 |
A1 |
1151 |
1135 |
18.76 |
|
|
|
| 9 |
A1 |
1039 |
1025 |
11.68 |
|
|
|
| 10 |
A1 |
837 |
826 |
5.30 |
|
|
|
| 11 |
A1 |
433 |
427 |
0.02 |
|
|
|
| 12 |
A1 |
189 |
186 |
0.66 |
|
|
|
| 13 |
A2 |
3081 |
3039 |
0.00 |
|
|
|
| 14 |
A2 |
2910 |
2870 |
0.00 |
|
|
|
| 15 |
A2 |
1449 |
1429 |
0.00 |
|
|
|
| 16 |
A2 |
1253 |
1236 |
0.00 |
|
|
|
| 17 |
A2 |
1136 |
1120 |
0.00 |
|
|
|
| 18 |
A2 |
799 |
788 |
0.00 |
|
|
|
| 19 |
A2 |
248 |
244 |
0.00 |
|
|
|
| 20 |
A2 |
108 |
107 |
0.00 |
|
|
|
| 21 |
B1 |
3082 |
3039 |
47.38 |
|
|
|
| 22 |
B1 |
2905 |
2866 |
139.78 |
|
|
|
| 23 |
B1 |
1449 |
1429 |
10.45 |
|
|
|
| 24 |
B1 |
1259 |
1241 |
2.42 |
|
|
|
| 25 |
B1 |
1170 |
1154 |
11.64 |
|
|
|
| 26 |
B1 |
808 |
797 |
1.83 |
|
|
|
| 27 |
B1 |
250 |
247 |
1.28 |
|
|
|
| 28 |
B1 |
105 |
104 |
3.51 |
|
|
|
| 29 |
B2 |
3080 |
3038 |
14.27 |
|
|
|
| 30 |
B2 |
2996 |
2955 |
24.79 |
|
|
|
| 31 |
B2 |
2876 |
2837 |
13.64 |
|
|
|
| 32 |
B2 |
1482 |
1462 |
2.81 |
|
|
|
| 33 |
B2 |
1465 |
1445 |
4.23 |
|
|
|
| 34 |
B2 |
1374 |
1355 |
36.24 |
|
|
|
| 35 |
B2 |
1335 |
1317 |
43.90 |
|
|
|
| 36 |
B2 |
1137 |
1121 |
202.09 |
|
|
|
| 37 |
B2 |
1071 |
1056 |
4.82 |
|
|
|
| 38 |
B2 |
928 |
916 |
4.78 |
|
|
|
| 39 |
B2 |
421 |
415 |
3.09 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 29266.2 cm
-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 28865.2 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 PBEPBE/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.436 |
|
|
|
| 2 |
C |
0.030 |
|
|
|
| 3 |
C |
0.030 |
|
|
|
| 4 |
C |
-0.384 |
|
|
|
| 5 |
C |
-0.384 |
|
|
|
| 6 |
H |
0.092 |
|
|
|
| 7 |
H |
0.092 |
|
|
|
| 8 |
H |
0.092 |
|
|
|
| 9 |
H |
0.092 |
|
|
|
| 10 |
H |
0.119 |
|
|
|
| 11 |
H |
0.119 |
|
|
|
| 12 |
H |
0.135 |
|
|
|
| 13 |
H |
0.135 |
|
|
|
| 14 |
H |
0.135 |
|
|
|
| 15 |
H |
0.135 |
|
|
|
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 |
-0.927 |
0.927 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.849 |
0.000 |
0.000 |
| y |
0.000 |
-30.189 |
0.000 |
| z |
0.000 |
0.000 |
-33.221 |
|
| Traceless |
| | x | y | z |
| x |
-1.143 |
0.000 |
0.000 |
| y |
0.000 |
2.846 |
0.000 |
| z |
0.000 |
0.000 |
-1.702 |
|
| Polar |
| 3z2-r2 | -3.405 |
| x2-y2 | -2.659 |
| 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 |
6.664 |
0.000 |
0.000 |
| y |
0.000 |
9.118 |
0.000 |
| z |
0.000 |
0.000 |
6.920 |
<r2> (average value of r
2) Å
2
| <r2> |
177.766 |
| (<r2>)1/2 |
13.333 |