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' |
3220 |
3064 |
4.78 |
|
|
|
| 2 |
A' |
3206 |
3050 |
15.01 |
|
|
|
| 3 |
A' |
3095 |
2945 |
2.27 |
|
|
|
| 4 |
A' |
3088 |
2938 |
27.29 |
|
|
|
| 5 |
A' |
1872 |
1782 |
233.92 |
|
|
|
| 6 |
A' |
1514 |
1441 |
7.91 |
|
|
|
| 7 |
A' |
1491 |
1418 |
31.57 |
|
|
|
| 8 |
A' |
1483 |
1411 |
11.11 |
|
|
|
| 9 |
A' |
1412 |
1343 |
87.05 |
|
|
|
| 10 |
A' |
1312 |
1249 |
306.09 |
|
|
|
| 11 |
A' |
1219 |
1160 |
1.12 |
|
|
|
| 12 |
A' |
1110 |
1056 |
53.88 |
|
|
|
| 13 |
A' |
1001 |
953 |
1.23 |
|
|
|
| 14 |
A' |
884 |
841 |
15.82 |
|
|
|
| 15 |
A' |
655 |
623 |
6.70 |
|
|
|
| 16 |
A' |
424 |
404 |
6.44 |
|
|
|
| 17 |
A' |
286 |
272 |
12.91 |
|
|
|
| 18 |
A" |
3173 |
3019 |
7.47 |
|
|
|
| 19 |
A" |
3172 |
3018 |
16.22 |
|
|
|
| 20 |
A" |
1500 |
1427 |
8.33 |
|
|
|
| 21 |
A" |
1490 |
1418 |
7.71 |
|
|
|
| 22 |
A" |
1187 |
1129 |
0.76 |
|
|
|
| 23 |
A" |
1070 |
1018 |
9.51 |
|
|
|
| 24 |
A" |
609 |
580 |
5.68 |
|
|
|
| 25 |
A" |
183 |
175 |
6.94 |
|
|
|
| 26 |
A" |
122 |
116 |
0.18 |
|
|
|
| 27 |
A" |
53 |
50 |
0.57 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19915.8 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 18949.9 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 |
-0.468 |
|
|
|
| 2 |
C |
0.597 |
|
|
|
| 3 |
O |
-0.476 |
|
|
|
| 4 |
O |
-0.460 |
|
|
|
| 5 |
C |
-0.155 |
|
|
|
| 6 |
H |
0.170 |
|
|
|
| 7 |
H |
0.170 |
|
|
|
| 8 |
H |
0.170 |
|
|
|
| 9 |
H |
0.145 |
|
|
|
| 10 |
H |
0.154 |
|
|
|
| 11 |
H |
0.154 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.531 |
-0.934 |
0.000 |
1.794 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.775 |
-2.683 |
0.000 |
| y |
-2.683 |
-31.371 |
0.000 |
| z |
0.000 |
0.000 |
-28.803 |
|
| Traceless |
| | x | y | z |
| x |
0.312 |
-2.683 |
0.000 |
| y |
-2.683 |
-2.082 |
0.000 |
| z |
0.000 |
0.000 |
1.770 |
|
| Polar |
| 3z2-r2 | 3.539 |
| x2-y2 | 1.596 |
| xy | -2.683 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
117.792 |
| (<r2>)1/2 |
10.853 |