Vibrational Frequencies calculated at mPW1PW91/6-31G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3175 |
3010 |
18.75 |
|
|
|
| 2 |
A' |
3095 |
2935 |
16.71 |
|
|
|
| 3 |
A' |
3053 |
2895 |
24.47 |
|
|
|
| 4 |
A' |
2936 |
2784 |
140.91 |
|
|
|
| 5 |
A' |
1868 |
1771 |
142.57 |
|
|
|
| 6 |
A' |
1532 |
1453 |
9.00 |
|
|
|
| 7 |
A' |
1484 |
1407 |
13.52 |
|
|
|
| 8 |
A' |
1451 |
1376 |
15.60 |
|
|
|
| 9 |
A' |
1436 |
1362 |
2.55 |
|
|
|
| 10 |
A' |
1391 |
1319 |
9.55 |
|
|
|
| 11 |
A' |
1132 |
1074 |
15.39 |
|
|
|
| 12 |
A' |
1020 |
967 |
0.87 |
|
|
|
| 13 |
A' |
878 |
833 |
20.92 |
|
|
|
| 14 |
A' |
681 |
645 |
5.62 |
|
|
|
| 15 |
A' |
258 |
245 |
9.07 |
|
|
|
| 16 |
A" |
3178 |
3014 |
18.07 |
|
|
|
| 17 |
A" |
3085 |
2925 |
9.47 |
|
|
|
| 18 |
A" |
1528 |
1449 |
7.53 |
|
|
|
| 19 |
A" |
1297 |
1230 |
0.13 |
|
|
|
| 20 |
A" |
1160 |
1100 |
0.10 |
|
|
|
| 21 |
A" |
912 |
864 |
3.13 |
|
|
|
| 22 |
A" |
678 |
643 |
4.28 |
|
|
|
| 23 |
A" |
234 |
221 |
0.36 |
|
|
|
| 24 |
A" |
134 |
127 |
1.79 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18796.4 cm
-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 17824.6 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 mPW1PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.515 |
|
|
|
| 2 |
C |
-0.418 |
|
|
|
| 3 |
C |
0.247 |
|
|
|
| 4 |
O |
-0.388 |
|
|
|
| 5 |
H |
0.173 |
|
|
|
| 6 |
H |
0.191 |
|
|
|
| 7 |
H |
0.191 |
|
|
|
| 8 |
H |
0.195 |
|
|
|
| 9 |
H |
0.195 |
|
|
|
| 10 |
H |
0.130 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.072 |
2.594 |
0.000 |
2.595 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.709 |
-1.635 |
0.000 |
| y |
-1.635 |
-27.849 |
0.000 |
| z |
0.000 |
0.000 |
-23.850 |
|
| Traceless |
| | x | y | z |
| x |
2.141 |
-1.635 |
0.000 |
| y |
-1.635 |
-4.070 |
0.000 |
| z |
0.000 |
0.000 |
1.929 |
|
| Polar |
| 3z2-r2 | 3.858 |
| x2-y2 | 4.140 |
| xy | -1.635 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.432 |
0.004 |
0.000 |
| y |
0.004 |
5.614 |
0.000 |
| z |
0.000 |
0.000 |
3.936 |
<r2> (average value of r
2) Å
2
| <r2> |
84.049 |
| (<r2>)1/2 |
9.168 |