Vibrational Frequencies calculated at PBEPBE/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 |
3193 |
3174 |
4.91 |
|
|
|
| 2 |
A |
3161 |
3142 |
2.98 |
|
|
|
| 3 |
A |
3042 |
3025 |
30.24 |
|
|
|
| 4 |
A |
3001 |
2984 |
26.69 |
|
|
|
| 5 |
A |
2956 |
2939 |
48.29 |
|
|
|
| 6 |
A |
2936 |
2919 |
46.05 |
|
|
|
| 7 |
A |
1639 |
1630 |
56.08 |
|
|
|
| 8 |
A |
1435 |
1426 |
0.85 |
|
|
|
| 9 |
A |
1412 |
1404 |
0.30 |
|
|
|
| 10 |
A |
1350 |
1342 |
4.58 |
|
|
|
| 11 |
A |
1269 |
1262 |
3.02 |
|
|
|
| 12 |
A |
1243 |
1236 |
3.92 |
|
|
|
| 13 |
A |
1191 |
1184 |
9.63 |
|
|
|
| 14 |
A |
1158 |
1151 |
15.58 |
|
|
|
| 15 |
A |
1119 |
1113 |
61.83 |
|
|
|
| 16 |
A |
1058 |
1051 |
20.81 |
|
|
|
| 17 |
A |
1023 |
1017 |
4.02 |
|
|
|
| 18 |
A |
988 |
982 |
4.50 |
|
|
|
| 19 |
A |
923 |
918 |
16.03 |
|
|
|
| 20 |
A |
909 |
904 |
35.69 |
|
|
|
| 21 |
A |
865 |
860 |
4.56 |
|
|
|
| 22 |
A |
821 |
816 |
1.35 |
|
|
|
| 23 |
A |
809 |
804 |
6.23 |
|
|
|
| 24 |
A |
679 |
675 |
28.12 |
|
|
|
| 25 |
A |
660 |
657 |
3.04 |
|
|
|
| 26 |
A |
442 |
439 |
19.44 |
|
|
|
| 27 |
A |
113 |
112 |
0.87 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19697.1 cm
-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 19582.8 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 PBEPBE/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
-0.016 |
|
|
|
| 2 |
C |
-0.130 |
|
|
|
| 3 |
H |
0.006 |
|
|
|
| 4 |
C |
0.143 |
|
|
|
| 5 |
O |
-0.238 |
|
|
|
| 6 |
H |
0.040 |
|
|
|
| 7 |
H |
0.036 |
|
|
|
| 8 |
C |
-0.024 |
|
|
|
| 9 |
H |
0.037 |
|
|
|
| 10 |
H |
0.038 |
|
|
|
| 11 |
C |
0.107 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.775 |
0.592 |
0.093 |
0.979 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-27.168 |
1.296 |
0.048 |
| y |
1.296 |
-30.917 |
-0.106 |
| z |
0.048 |
-0.106 |
-31.051 |
|
| Traceless |
| | x | y | z |
| x |
3.816 |
1.296 |
0.048 |
| y |
1.296 |
-1.807 |
-0.106 |
| z |
0.048 |
-0.106 |
-2.009 |
|
| Polar |
| 3z2-r2 | -4.017 |
| x2-y2 | 3.748 |
| xy | 1.296 |
| xz | 0.048 |
| yz | -0.106 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.582 |
-0.134 |
0.055 |
| y |
-0.134 |
7.463 |
-0.024 |
| z |
0.055 |
-0.024 |
4.683 |
<r2> (average value of r
2) Å
2
| <r2> |
95.141 |
| (<r2>)1/2 |
9.754 |