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 |
3329 |
3005 |
1.87 |
164.04 |
0.11 |
0.20 |
2 |
A1 |
1681 |
1518 |
0.01 |
4.94 |
0.67 |
0.80 |
3 |
A1 |
1325 |
1196 |
12.37 |
17.50 |
0.14 |
0.25 |
4 |
A1 |
1248 |
1127 |
1.61 |
17.52 |
0.20 |
0.33 |
5 |
A1 |
887 |
801 |
43.63 |
12.54 |
0.73 |
0.85 |
6 |
A2 |
3407 |
3075 |
0.00 |
94.87 |
0.75 |
0.86 |
7 |
A2 |
1296 |
1170 |
0.00 |
5.33 |
0.75 |
0.86 |
8 |
A2 |
1096 |
989 |
0.00 |
0.00 |
0.75 |
0.86 |
9 |
B1 |
3425 |
3092 |
32.04 |
9.25 |
0.75 |
0.86 |
10 |
B1 |
1220 |
1101 |
4.35 |
18.40 |
0.75 |
0.86 |
11 |
B1 |
908 |
819 |
0.00 |
7.98 |
0.75 |
0.86 |
12 |
B2 |
3315 |
2992 |
21.90 |
5.21 |
0.75 |
0.86 |
13 |
B2 |
1655 |
1494 |
0.02 |
4.21 |
0.75 |
0.86 |
14 |
B2 |
1268 |
1144 |
10.31 |
1.57 |
0.75 |
0.86 |
15 |
B2 |
891 |
805 |
2.42 |
16.64 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 13476.1 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 12163.5 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 |
O |
-0.552 |
|
|
|
2 |
C |
-0.191 |
|
|
|
3 |
C |
-0.191 |
|
|
|
4 |
H |
0.234 |
|
|
|
5 |
H |
0.234 |
|
|
|
6 |
H |
0.234 |
|
|
|
7 |
H |
0.234 |
|
|
|
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 |
-2.784 |
2.784 |
CHELPG |
0.000 |
0.000 |
-2.803 |
2.803 |
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-17.255 |
0.000 |
0.000 |
y |
0.000 |
-16.192 |
0.000 |
z |
0.000 |
0.000 |
-21.335 |
|
Traceless |
| x | y | z |
x |
1.508 |
0.000 |
0.000 |
y |
0.000 |
3.104 |
0.000 |
z |
0.000 |
0.000 |
-4.612 |
|
Polar |
3z2-r2 | -9.223 |
x2-y2 | -1.064 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.799 |
0.000 |
0.000 |
y |
0.000 |
3.992 |
0.000 |
z |
0.000 |
0.000 |
2.366 |
<r2> (average value of r
2) Å
2
<r2> |
37.086 |
(<r2>)1/2 |
6.090 |