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' |
3803 |
3645 |
66.30 |
|
|
|
| 2 |
A' |
3161 |
3029 |
18.52 |
|
|
|
| 3 |
A' |
3076 |
2948 |
8.04 |
|
|
|
| 4 |
A' |
3075 |
2947 |
23.10 |
|
|
|
| 5 |
A' |
1841 |
1764 |
297.63 |
|
|
|
| 6 |
A' |
1480 |
1418 |
15.61 |
|
|
|
| 7 |
A' |
1440 |
1380 |
15.58 |
|
|
|
| 8 |
A' |
1420 |
1361 |
39.62 |
|
|
|
| 9 |
A' |
1397 |
1339 |
31.43 |
|
|
|
| 10 |
A' |
1305 |
1250 |
0.44 |
|
|
|
| 11 |
A' |
1181 |
1132 |
240.38 |
|
|
|
| 12 |
A' |
1099 |
1053 |
52.60 |
|
|
|
| 13 |
A' |
1019 |
976 |
3.52 |
|
|
|
| 14 |
A' |
831 |
796 |
9.16 |
|
|
|
| 15 |
A' |
615 |
589 |
18.94 |
|
|
|
| 16 |
A' |
469 |
449 |
20.56 |
|
|
|
| 17 |
A' |
247 |
236 |
3.15 |
|
|
|
| 18 |
A" |
3166 |
3034 |
19.34 |
|
|
|
| 19 |
A" |
3114 |
2984 |
2.65 |
|
|
|
| 20 |
A" |
1471 |
1410 |
7.55 |
|
|
|
| 21 |
A" |
1273 |
1220 |
0.16 |
|
|
|
| 22 |
A" |
1101 |
1055 |
0.35 |
|
|
|
| 23 |
A" |
807 |
773 |
16.24 |
|
|
|
| 24 |
A" |
658 |
631 |
85.77 |
|
|
|
| 25 |
A" |
525 |
503 |
20.23 |
|
|
|
| 26 |
A" |
205 |
196 |
0.02 |
|
|
|
| 27 |
A" |
42 |
40 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19909.8 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 19079.6 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 |
0.624 |
|
|
|
| 2 |
C |
0.249 |
|
|
|
| 3 |
C |
0.482 |
|
|
|
| 4 |
O |
-0.478 |
|
|
|
| 5 |
O |
-0.552 |
|
|
|
| 6 |
H |
-0.092 |
|
|
|
| 7 |
H |
-0.092 |
|
|
|
| 8 |
H |
-0.116 |
|
|
|
| 9 |
H |
-0.102 |
|
|
|
| 10 |
H |
-0.102 |
|
|
|
| 11 |
H |
0.179 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.610 |
-0.493 |
0.000 |
1.684 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.067 |
-0.617 |
0.000 |
| y |
-0.617 |
-25.623 |
0.000 |
| z |
0.000 |
0.000 |
-29.573 |
|
| Traceless |
| | x | y | z |
| x |
-7.469 |
-0.617 |
0.000 |
| y |
-0.617 |
6.697 |
0.000 |
| z |
0.000 |
0.000 |
0.772 |
|
| Polar |
| 3z2-r2 | 1.544 |
| x2-y2 | -9.443 |
| 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 |
7.126 |
-0.172 |
0.000 |
| y |
-0.172 |
7.812 |
0.000 |
| z |
0.000 |
0.000 |
5.375 |
<r2> (average value of r
2) Å
2
| <r2> |
124.000 |
| (<r2>)1/2 |
11.136 |