Vibrational Frequencies calculated at HF/3-21G*
| 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 |
3427 |
3093 |
4.05 |
|
|
|
| 2 |
A1 |
3395 |
3064 |
6.53 |
|
|
|
| 3 |
A1 |
3201 |
2889 |
8.55 |
|
|
|
| 4 |
A1 |
1707 |
1540 |
1.02 |
|
|
|
| 5 |
A1 |
1587 |
1432 |
9.88 |
|
|
|
| 6 |
A1 |
1515 |
1368 |
10.50 |
|
|
|
| 7 |
A1 |
1252 |
1130 |
0.37 |
|
|
|
| 8 |
A1 |
1026 |
926 |
0.01 |
|
|
|
| 9 |
A1 |
940 |
848 |
8.37 |
|
|
|
| 10 |
A1 |
901 |
813 |
0.02 |
|
|
|
| 11 |
A2 |
1289 |
1164 |
0.00 |
|
|
|
| 12 |
A2 |
1123 |
1014 |
0.00 |
|
|
|
| 13 |
A2 |
849 |
766 |
0.00 |
|
|
|
| 14 |
A2 |
582 |
525 |
0.00 |
|
|
|
| 15 |
B1 |
3233 |
2918 |
10.45 |
|
|
|
| 16 |
B1 |
1127 |
1017 |
0.66 |
|
|
|
| 17 |
B1 |
1032 |
931 |
38.98 |
|
|
|
| 18 |
B1 |
768 |
693 |
105.32 |
|
|
|
| 19 |
B1 |
383 |
345 |
9.41 |
|
|
|
| 20 |
B2 |
3414 |
3082 |
23.74 |
|
|
|
| 21 |
B2 |
3387 |
3057 |
1.37 |
|
|
|
| 22 |
B2 |
1787 |
1613 |
1.50 |
|
|
|
| 23 |
B2 |
1453 |
1312 |
0.05 |
|
|
|
| 24 |
B2 |
1390 |
1255 |
8.48 |
|
|
|
| 25 |
B2 |
1236 |
1116 |
1.15 |
|
|
|
| 26 |
B2 |
1022 |
922 |
16.24 |
|
|
|
| 27 |
B2 |
897 |
810 |
2.79 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21960.8 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 19821.8 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 HF/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.242 |
|
|
|
| 2 |
H |
0.242 |
|
|
|
| 3 |
H |
0.229 |
|
|
|
| 4 |
H |
0.229 |
|
|
|
| 5 |
H |
0.233 |
|
|
|
| 6 |
H |
0.233 |
|
|
|
| 7 |
C |
-0.217 |
|
|
|
| 8 |
C |
-0.217 |
|
|
|
| 9 |
C |
-0.492 |
|
|
|
| 10 |
C |
-0.242 |
|
|
|
| 11 |
C |
-0.242 |
|
|
|
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 |
0.385 |
0.385 |
| CHELPG |
-0.314 |
0.076 |
0.000 |
0.323 |
| 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 |
2.939 |
0.000 |
0.000 |
| y |
0.000 |
7.004 |
0.000 |
| z |
0.000 |
0.000 |
8.377 |
<r2> (average value of r
2) Å
2
| <r2> |
92.979 |
| (<r2>)1/2 |
9.643 |