Vibrational Frequencies calculated at mPW1PW91/6-31+G**
| 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' |
3271 |
3113 |
1.17 |
|
|
|
| 2 |
A' |
3219 |
3063 |
0.92 |
|
|
|
| 3 |
A' |
3062 |
2914 |
140.32 |
|
|
|
| 4 |
A' |
3037 |
2890 |
252.23 |
|
|
|
| 5 |
A' |
1731 |
1647 |
230.92 |
|
|
|
| 6 |
A' |
1656 |
1576 |
329.63 |
|
|
|
| 7 |
A' |
1500 |
1428 |
47.58 |
|
|
|
| 8 |
A' |
1417 |
1349 |
32.43 |
|
|
|
| 9 |
A' |
1402 |
1335 |
80.55 |
|
|
|
| 10 |
A' |
1306 |
1243 |
154.31 |
|
|
|
| 11 |
A' |
1128 |
1074 |
6.52 |
|
|
|
| 12 |
A' |
1031 |
981 |
37.60 |
|
|
|
| 13 |
A' |
896 |
852 |
8.76 |
|
|
|
| 14 |
A' |
527 |
501 |
18.32 |
|
|
|
| 15 |
A' |
272 |
259 |
9.99 |
|
|
|
| 16 |
A" |
1062 |
1011 |
47.21 |
|
|
|
| 17 |
A" |
1039 |
989 |
16.82 |
|
|
|
| 18 |
A" |
963 |
917 |
47.14 |
|
|
|
| 19 |
A" |
789 |
751 |
44.82 |
|
|
|
| 20 |
A" |
399 |
379 |
6.86 |
|
|
|
| 21 |
A" |
298 |
284 |
4.58 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15001.4 cm
-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 14278.3 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 mPW1PW91/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.017 |
|
|
|
| 2 |
C |
0.036 |
|
|
|
| 3 |
C |
-0.022 |
|
|
|
| 4 |
O |
-0.488 |
|
|
|
| 5 |
O |
-0.438 |
|
|
|
| 6 |
H |
0.428 |
|
|
|
| 7 |
H |
0.176 |
|
|
|
| 8 |
H |
0.148 |
|
|
|
| 9 |
H |
0.178 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.630 |
2.821 |
0.000 |
2.890 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.871 |
0.617 |
0.000 |
| y |
0.617 |
-28.840 |
0.000 |
| z |
0.000 |
0.000 |
-30.511 |
|
| Traceless |
| | x | y | z |
| x |
0.804 |
0.617 |
0.000 |
| y |
0.617 |
0.851 |
0.000 |
| z |
0.000 |
0.000 |
-1.655 |
|
| Polar |
| 3z2-r2 | -3.310 |
| x2-y2 | -0.031 |
| xy | 0.617 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.551 |
0.237 |
0.000 |
| y |
0.237 |
6.900 |
0.000 |
| z |
0.000 |
0.000 |
3.906 |
<r2> (average value of r
2) Å
2
| <r2> |
100.495 |
| (<r2>)1/2 |
10.025 |