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' |
3175 |
3042 |
23.59 |
|
|
|
| 2 |
A' |
3145 |
3014 |
3.10 |
|
|
|
| 3 |
A' |
3111 |
2982 |
23.95 |
|
|
|
| 4 |
A' |
3087 |
2958 |
7.86 |
|
|
|
| 5 |
A' |
1888 |
1810 |
336.99 |
|
|
|
| 6 |
A' |
1486 |
1424 |
1.14 |
|
|
|
| 7 |
A' |
1430 |
1371 |
1.69 |
|
|
|
| 8 |
A' |
1231 |
1180 |
4.61 |
|
|
|
| 9 |
A' |
1216 |
1166 |
1.19 |
|
|
|
| 10 |
A' |
1088 |
1042 |
0.08 |
|
|
|
| 11 |
A' |
994 |
952 |
2.09 |
|
|
|
| 12 |
A' |
860 |
825 |
2.20 |
|
|
|
| 13 |
A' |
737 |
706 |
3.11 |
|
|
|
| 14 |
A' |
683 |
654 |
2.63 |
|
|
|
| 15 |
A' |
399 |
382 |
0.99 |
|
|
|
| 16 |
A' |
70 |
67 |
4.12 |
|
|
|
| 17 |
A" |
3151 |
3019 |
3.45 |
|
|
|
| 18 |
A" |
3083 |
2954 |
12.36 |
|
|
|
| 19 |
A" |
1413 |
1354 |
22.83 |
|
|
|
| 20 |
A" |
1265 |
1212 |
10.22 |
|
|
|
| 21 |
A" |
1224 |
1173 |
1.60 |
|
|
|
| 22 |
A" |
1175 |
1126 |
6.18 |
|
|
|
| 23 |
A" |
1102 |
1056 |
64.88 |
|
|
|
| 24 |
A" |
948 |
909 |
0.14 |
|
|
|
| 25 |
A" |
940 |
901 |
0.07 |
|
|
|
| 26 |
A" |
618 |
592 |
0.03 |
|
|
|
| 27 |
A" |
465 |
446 |
4.42 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19991.4 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 19157.8 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 |
O |
-0.553 |
|
|
|
| 2 |
C |
0.353 |
|
|
|
| 3 |
C |
0.521 |
|
|
|
| 4 |
C |
0.521 |
|
|
|
| 5 |
C |
0.799 |
|
|
|
| 6 |
H |
-0.293 |
|
|
|
| 7 |
H |
-0.353 |
|
|
|
| 8 |
H |
-0.197 |
|
|
|
| 9 |
H |
-0.197 |
|
|
|
| 10 |
H |
-0.300 |
|
|
|
| 11 |
H |
-0.300 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.759 |
-3.028 |
0.000 |
3.122 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.668 |
1.618 |
0.000 |
| y |
1.618 |
-36.717 |
0.000 |
| z |
0.000 |
0.000 |
-28.942 |
|
| Traceless |
| | x | y | z |
| x |
4.162 |
1.618 |
0.000 |
| y |
1.618 |
-7.912 |
0.000 |
| z |
0.000 |
0.000 |
3.750 |
|
| Polar |
| 3z2-r2 | 7.500 |
| x2-y2 | 8.049 |
| xy | 1.618 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.043 |
-0.465 |
0.000 |
| y |
-0.465 |
8.351 |
0.000 |
| z |
0.000 |
0.000 |
7.815 |
<r2> (average value of r
2) Å
2
| <r2> |
105.910 |
| (<r2>)1/2 |
10.291 |