Vibrational Frequencies calculated at PBEPBEultrafine/aug-cc-pVTZ
| 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' |
3093 |
3058 |
3.72 |
|
|
|
| 2 |
A' |
2975 |
2941 |
0.12 |
|
|
|
| 3 |
A' |
2829 |
2797 |
90.89 |
|
|
|
| 4 |
A' |
1736 |
1716 |
155.95 |
|
|
|
| 5 |
A' |
1713 |
1694 |
63.65 |
|
|
|
| 6 |
A' |
1399 |
1383 |
16.64 |
|
|
|
| 7 |
A' |
1331 |
1316 |
44.34 |
|
|
|
| 8 |
A' |
1307 |
1292 |
0.55 |
|
|
|
| 9 |
A' |
1197 |
1184 |
18.45 |
|
|
|
| 10 |
A' |
969 |
958 |
3.34 |
|
|
|
| 11 |
A' |
761 |
752 |
14.81 |
|
|
|
| 12 |
A' |
545 |
539 |
12.82 |
|
|
|
| 13 |
A' |
463 |
458 |
21.00 |
|
|
|
| 14 |
A' |
237 |
234 |
15.07 |
|
|
|
| 15 |
A" |
3031 |
2997 |
0.75 |
|
|
|
| 16 |
A" |
1402 |
1386 |
10.50 |
|
|
|
| 17 |
A" |
1034 |
1022 |
3.58 |
|
|
|
| 18 |
A" |
860 |
850 |
0.27 |
|
|
|
| 19 |
A" |
444 |
439 |
0.09 |
|
|
|
| 20 |
A" |
108 |
107 |
9.33 |
|
|
|
| 21 |
A" |
69 |
68 |
11.86 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13750.6 cm
-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 13596.6 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 PBEPBEultrafine/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.017 |
|
|
|
| 2 |
C |
0.501 |
|
|
|
| 3 |
C |
-0.490 |
|
|
|
| 4 |
O |
-0.497 |
|
|
|
| 5 |
O |
-0.570 |
|
|
|
| 6 |
H |
0.386 |
|
|
|
| 7 |
H |
0.202 |
|
|
|
| 8 |
H |
0.225 |
|
|
|
| 9 |
H |
0.225 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.145 |
-0.052 |
0.000 |
1.147 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.625 |
2.343 |
0.000 |
| y |
2.343 |
-38.193 |
0.000 |
| z |
0.000 |
0.000 |
-27.765 |
|
| Traceless |
| | x | y | z |
| x |
6.354 |
2.343 |
0.000 |
| y |
2.343 |
-10.997 |
0.000 |
| z |
0.000 |
0.000 |
4.643 |
|
| Polar |
| 3z2-r2 | 9.286 |
| x2-y2 | 11.568 |
| xy | 2.343 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.751 |
-0.284 |
0.000 |
| y |
-0.284 |
8.031 |
0.000 |
| z |
0.000 |
0.000 |
4.769 |
<r2> (average value of r
2) Å
2
| <r2> |
113.310 |
| (<r2>)1/2 |
10.645 |