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' |
3202 |
3068 |
4.04 |
|
|
|
| 2 |
A' |
3069 |
2941 |
0.04 |
|
|
|
| 3 |
A' |
2976 |
2852 |
70.60 |
|
|
|
| 4 |
A' |
1829 |
1752 |
100.03 |
|
|
|
| 5 |
A' |
1815 |
1739 |
146.49 |
|
|
|
| 6 |
A' |
1430 |
1371 |
16.01 |
|
|
|
| 7 |
A' |
1379 |
1322 |
44.15 |
|
|
|
| 8 |
A' |
1349 |
1293 |
1.39 |
|
|
|
| 9 |
A' |
1262 |
1209 |
14.08 |
|
|
|
| 10 |
A' |
1006 |
964 |
4.56 |
|
|
|
| 11 |
A' |
803 |
769 |
12.19 |
|
|
|
| 12 |
A' |
573 |
550 |
12.35 |
|
|
|
| 13 |
A' |
483 |
463 |
27.03 |
|
|
|
| 14 |
A' |
244 |
234 |
17.18 |
|
|
|
| 15 |
A" |
3143 |
3012 |
1.46 |
|
|
|
| 16 |
A" |
1437 |
1377 |
10.33 |
|
|
|
| 17 |
A" |
1074 |
1029 |
3.65 |
|
|
|
| 18 |
A" |
897 |
859 |
0.43 |
|
|
|
| 19 |
A" |
470 |
450 |
0.35 |
|
|
|
| 20 |
A" |
122 |
117 |
13.23 |
|
|
|
| 21 |
A" |
78 |
75 |
11.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14320.1 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 13722.9 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 |
0.791 |
|
|
|
| 2 |
C |
0.203 |
|
|
|
| 3 |
C |
0.344 |
|
|
|
| 4 |
O |
-0.522 |
|
|
|
| 5 |
O |
-0.567 |
|
|
|
| 6 |
H |
-0.148 |
|
|
|
| 7 |
H |
-0.139 |
|
|
|
| 8 |
H |
0.020 |
|
|
|
| 9 |
H |
0.020 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.073 |
-0.048 |
0.000 |
1.074 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.123 |
2.450 |
0.000 |
| y |
2.450 |
-38.309 |
0.000 |
| z |
0.000 |
0.000 |
-27.459 |
|
| Traceless |
| | x | y | z |
| x |
6.761 |
2.450 |
0.000 |
| y |
2.450 |
-11.517 |
0.000 |
| z |
0.000 |
0.000 |
4.757 |
|
| Polar |
| 3z2-r2 | 9.513 |
| x2-y2 | 12.186 |
| xy | 2.450 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.069 |
-0.357 |
0.000 |
| y |
-0.357 |
7.556 |
0.000 |
| z |
0.000 |
0.000 |
4.511 |
<r2> (average value of r
2) Å
2
| <r2> |
111.948 |
| (<r2>)1/2 |
10.581 |