Vibrational Frequencies calculated at PBEPBE/STO-3G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3442 |
3144 |
0.01 |
|
|
|
| 2 |
A1 |
3408 |
3114 |
13.11 |
|
|
|
| 3 |
A1 |
3239 |
2959 |
2.54 |
|
|
|
| 4 |
A1 |
1642 |
1500 |
1.77 |
|
|
|
| 5 |
A1 |
1554 |
1419 |
7.75 |
|
|
|
| 6 |
A1 |
1465 |
1338 |
9.41 |
|
|
|
| 7 |
A1 |
1165 |
1064 |
0.13 |
|
|
|
| 8 |
A1 |
1058 |
966 |
0.85 |
|
|
|
| 9 |
A1 |
969 |
885 |
4.50 |
|
|
|
| 10 |
A1 |
827 |
756 |
0.11 |
|
|
|
| 11 |
A2 |
1179 |
1077 |
0.00 |
|
|
|
| 12 |
A2 |
963 |
880 |
0.00 |
|
|
|
| 13 |
A2 |
731 |
668 |
0.00 |
|
|
|
| 14 |
A2 |
528 |
482 |
0.00 |
|
|
|
| 15 |
B1 |
3329 |
3042 |
0.20 |
|
|
|
| 16 |
B1 |
972 |
888 |
0.94 |
|
|
|
| 17 |
B1 |
957 |
875 |
1.12 |
|
|
|
| 18 |
B1 |
697 |
637 |
37.60 |
|
|
|
| 19 |
B1 |
355 |
324 |
9.10 |
|
|
|
| 20 |
B2 |
3431 |
3135 |
3.46 |
|
|
|
| 21 |
B2 |
3399 |
3106 |
6.92 |
|
|
|
| 22 |
B2 |
1733 |
1583 |
4.59 |
|
|
|
| 23 |
B2 |
1374 |
1255 |
3.25 |
|
|
|
| 24 |
B2 |
1322 |
1208 |
4.18 |
|
|
|
| 25 |
B2 |
1147 |
1048 |
0.14 |
|
|
|
| 26 |
B2 |
1028 |
939 |
5.93 |
|
|
|
| 27 |
B2 |
832 |
760 |
4.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21372.1 cm
-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 19525.6 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 PBEPBE/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.098 |
|
|
|
| 2 |
H |
0.098 |
|
|
|
| 3 |
H |
0.081 |
|
|
|
| 4 |
H |
0.081 |
|
|
|
| 5 |
H |
0.082 |
|
|
|
| 6 |
H |
0.082 |
|
|
|
| 7 |
C |
-0.086 |
|
|
|
| 8 |
C |
-0.086 |
|
|
|
| 9 |
C |
-0.156 |
|
|
|
| 10 |
C |
-0.096 |
|
|
|
| 11 |
C |
-0.096 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
0.530 |
0.530 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.550 |
0.000 |
0.000 |
| y |
0.000 |
4.905 |
0.000 |
| z |
0.000 |
0.000 |
5.487 |
<r2> (average value of r
2) Å
2
| <r2> |
93.830 |
| (<r2>)1/2 |
9.687 |