Vibrational Frequencies calculated at PBEPBE/3-21G
| 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' |
3076 |
3048 |
15.59 |
|
|
|
| 2 |
A' |
3005 |
2977 |
9.45 |
|
|
|
| 3 |
A' |
3001 |
2974 |
10.75 |
|
|
|
| 4 |
A' |
2970 |
2943 |
72.06 |
|
|
|
| 5 |
A' |
1677 |
1662 |
162.44 |
|
|
|
| 6 |
A' |
1526 |
1513 |
9.76 |
|
|
|
| 7 |
A' |
1512 |
1498 |
6.25 |
|
|
|
| 8 |
A' |
1415 |
1402 |
12.32 |
|
|
|
| 9 |
A' |
1349 |
1336 |
4.76 |
|
|
|
| 10 |
A' |
1344 |
1331 |
8.67 |
|
|
|
| 11 |
A' |
1110 |
1100 |
49.12 |
|
|
|
| 12 |
A' |
1098 |
1088 |
245.18 |
|
|
|
| 13 |
A' |
999 |
990 |
20.30 |
|
|
|
| 14 |
A' |
804 |
796 |
5.24 |
|
|
|
| 15 |
A' |
753 |
746 |
2.20 |
|
|
|
| 16 |
A' |
354 |
351 |
8.28 |
|
|
|
| 17 |
A' |
211 |
209 |
6.18 |
|
|
|
| 18 |
A" |
3088 |
3060 |
24.48 |
|
|
|
| 19 |
A" |
3046 |
3018 |
8.61 |
|
|
|
| 20 |
A" |
1506 |
1492 |
8.29 |
|
|
|
| 21 |
A" |
1266 |
1254 |
0.04 |
|
|
|
| 22 |
A" |
1143 |
1133 |
5.89 |
|
|
|
| 23 |
A" |
991 |
982 |
1.03 |
|
|
|
| 24 |
A" |
815 |
808 |
3.20 |
|
|
|
| 25 |
A" |
344 |
340 |
21.33 |
|
|
|
| 26 |
A" |
221 |
219 |
1.47 |
|
|
|
| 27 |
A" |
10 |
10 |
0.33 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19316.2 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 19140.5 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/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.622 |
|
|
|
| 2 |
C |
-0.218 |
|
|
|
| 3 |
O |
-0.428 |
|
|
|
| 4 |
C |
0.367 |
|
|
|
| 5 |
O |
-0.429 |
|
|
|
| 6 |
H |
0.211 |
|
|
|
| 7 |
H |
0.225 |
|
|
|
| 8 |
H |
0.225 |
|
|
|
| 9 |
H |
0.232 |
|
|
|
| 10 |
H |
0.232 |
|
|
|
| 11 |
H |
0.206 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.797 |
0.298 |
0.000 |
1.821 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.921 |
4.651 |
0.000 |
| y |
4.651 |
-29.425 |
0.000 |
| z |
0.000 |
0.000 |
-29.217 |
|
| Traceless |
| | x | y | z |
| x |
-2.600 |
4.651 |
0.000 |
| y |
4.651 |
1.144 |
0.000 |
| z |
0.000 |
0.000 |
1.456 |
|
| Polar |
| 3z2-r2 | 2.912 |
| x2-y2 | -2.496 |
| xy | 4.651 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.968 |
0.394 |
0.000 |
| y |
0.394 |
5.384 |
0.000 |
| z |
0.000 |
0.000 |
3.795 |
<r2> (average value of r
2) Å
2
| <r2> |
138.901 |
| (<r2>)1/2 |
11.786 |