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 |
A' |
3866 |
3490 |
8.19 |
134.07 |
0.32 |
0.49 |
2 |
A' |
3276 |
2957 |
31.86 |
57.62 |
0.74 |
0.85 |
3 |
A' |
3213 |
2900 |
14.83 |
120.38 |
0.02 |
0.05 |
4 |
A' |
3180 |
2871 |
54.50 |
86.43 |
0.20 |
0.34 |
5 |
A' |
1710 |
1544 |
2.18 |
8.84 |
0.74 |
0.85 |
6 |
A' |
1675 |
1512 |
5.26 |
28.24 |
0.75 |
0.86 |
7 |
A' |
1584 |
1430 |
10.91 |
2.96 |
0.49 |
0.65 |
8 |
A' |
1573 |
1419 |
6.72 |
1.68 |
0.75 |
0.86 |
9 |
A' |
1371 |
1237 |
92.54 |
8.40 |
0.63 |
0.77 |
10 |
A' |
1198 |
1081 |
1.49 |
7.75 |
0.51 |
0.68 |
11 |
A' |
1084 |
979 |
76.28 |
3.33 |
0.61 |
0.76 |
12 |
A' |
952 |
859 |
2.78 |
13.25 |
0.26 |
0.41 |
13 |
A' |
426 |
384 |
16.85 |
0.47 |
0.67 |
0.80 |
14 |
A" |
3288 |
2968 |
37.10 |
40.33 |
0.75 |
0.86 |
15 |
A" |
3206 |
2893 |
65.45 |
92.19 |
0.75 |
0.86 |
16 |
A" |
1656 |
1495 |
4.27 |
22.45 |
0.75 |
0.86 |
17 |
A" |
1434 |
1294 |
0.50 |
15.95 |
0.75 |
0.86 |
18 |
A" |
1282 |
1157 |
7.63 |
4.90 |
0.75 |
0.86 |
19 |
A" |
918 |
828 |
0.04 |
0.00 |
0.75 |
0.86 |
20 |
A" |
313 |
282 |
158.65 |
7.31 |
0.75 |
0.86 |
21 |
A" |
254 |
229 |
20.46 |
0.39 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18728.7 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 16904.6 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 HF/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.600 |
|
|
|
2 |
C |
-0.093 |
|
|
|
3 |
O |
-0.679 |
|
|
|
4 |
H |
0.373 |
|
|
|
5 |
H |
0.191 |
|
|
|
6 |
H |
0.221 |
|
|
|
7 |
H |
0.221 |
|
|
|
8 |
H |
0.183 |
|
|
|
9 |
H |
0.183 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.052 |
1.936 |
0.000 |
1.936 |
CHELPG |
0.056 |
1.907 |
0.000 |
1.908 |
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-17.339 |
-2.577 |
0.000 |
y |
-2.577 |
-19.959 |
0.000 |
z |
0.000 |
0.000 |
-20.009 |
|
Traceless |
| x | y | z |
x |
2.645 |
-2.577 |
0.000 |
y |
-2.577 |
-1.285 |
0.000 |
z |
0.000 |
0.000 |
-1.360 |
|
Polar |
3z2-r2 | -2.720 |
x2-y2 | 2.620 |
xy | -2.577 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.989 |
-0.115 |
0.000 |
y |
-0.115 |
3.364 |
0.000 |
z |
0.000 |
0.000 |
3.088 |
<r2> (average value of r
2) Å
2
<r2> |
54.197 |
(<r2>)1/2 |
7.362 |