Vibrational Frequencies calculated at mPW1PW91/aug-cc-pVDZ
| 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' |
3802 |
3643 |
66.01 |
|
|
|
| 2 |
A' |
3212 |
3078 |
3.80 |
|
|
|
| 3 |
A' |
3082 |
2953 |
1.31 |
|
|
|
| 4 |
A' |
1844 |
1767 |
345.79 |
|
|
|
| 5 |
A' |
1446 |
1386 |
15.06 |
|
|
|
| 6 |
A' |
1408 |
1349 |
92.48 |
|
|
|
| 7 |
A' |
1336 |
1281 |
14.00 |
|
|
|
| 8 |
A' |
1225 |
1174 |
214.71 |
|
|
|
| 9 |
A' |
996 |
954 |
48.40 |
|
|
|
| 10 |
A' |
882 |
846 |
2.73 |
|
|
|
| 11 |
A' |
587 |
562 |
41.12 |
|
|
|
| 12 |
A' |
421 |
404 |
4.69 |
|
|
|
| 13 |
A" |
3160 |
3028 |
2.87 |
|
|
|
| 14 |
A" |
1452 |
1392 |
8.85 |
|
|
|
| 15 |
A" |
1055 |
1011 |
7.95 |
|
|
|
| 16 |
A" |
673 |
645 |
95.06 |
|
|
|
| 17 |
A" |
555 |
532 |
20.22 |
|
|
|
| 18 |
A" |
63 |
61 |
0.22 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13599.0 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 13031.9 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/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.299 |
|
|
|
| 2 |
C |
0.623 |
|
|
|
| 3 |
O |
-0.548 |
|
|
|
| 4 |
H |
-0.062 |
|
|
|
| 5 |
H |
-0.009 |
|
|
|
| 6 |
H |
-0.009 |
|
|
|
| 7 |
O |
-0.456 |
|
|
|
| 8 |
H |
0.162 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.273 |
-1.798 |
0.000 |
1.819 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.197 |
-3.733 |
0.000 |
| y |
-3.733 |
-27.465 |
0.000 |
| z |
0.000 |
0.000 |
-23.186 |
|
| Traceless |
| | x | y | z |
| x |
5.129 |
-3.733 |
0.000 |
| y |
-3.733 |
-5.774 |
0.000 |
| z |
0.000 |
0.000 |
0.645 |
|
| Polar |
| 3z2-r2 | 1.290 |
| x2-y2 | 7.268 |
| xy | -3.733 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.493 |
-0.153 |
0.000 |
| y |
-0.153 |
5.677 |
0.000 |
| z |
0.000 |
0.000 |
3.874 |
<r2> (average value of r
2) Å
2
| <r2> |
70.881 |
| (<r2>)1/2 |
8.419 |