Vibrational Frequencies calculated at HF/aug-cc-pVQZ
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' |
4178 |
3796 |
57.39 |
83.92 |
0.22 |
0.36 |
2 |
A' |
3224 |
2929 |
48.22 |
52.08 |
0.75 |
0.86 |
3 |
A' |
3164 |
2875 |
20.70 |
202.90 |
0.01 |
0.01 |
4 |
A' |
3132 |
2846 |
74.18 |
105.86 |
0.10 |
0.19 |
5 |
A' |
1653 |
1501 |
1.99 |
2.62 |
0.74 |
0.85 |
6 |
A' |
1617 |
1469 |
2.67 |
4.99 |
0.74 |
0.85 |
7 |
A' |
1585 |
1440 |
14.12 |
2.56 |
0.33 |
0.50 |
8 |
A' |
1524 |
1385 |
0.34 |
0.01 |
0.65 |
0.79 |
9 |
A' |
1372 |
1246 |
100.84 |
0.74 |
0.53 |
0.69 |
10 |
A' |
1200 |
1090 |
35.15 |
6.03 |
0.58 |
0.74 |
11 |
A' |
1120 |
1017 |
61.65 |
4.33 |
0.19 |
0.32 |
12 |
A' |
965 |
876 |
7.15 |
9.17 |
0.17 |
0.29 |
13 |
A' |
448 |
407 |
11.27 |
0.35 |
0.50 |
0.66 |
14 |
A" |
3234 |
2938 |
54.54 |
34.21 |
0.75 |
0.86 |
15 |
A" |
3153 |
2864 |
54.06 |
91.99 |
0.75 |
0.86 |
16 |
A" |
1598 |
1452 |
4.78 |
4.31 |
0.75 |
0.86 |
17 |
A" |
1412 |
1283 |
0.23 |
3.58 |
0.75 |
0.86 |
18 |
A" |
1285 |
1168 |
4.84 |
0.23 |
0.75 |
0.86 |
19 |
A" |
877 |
797 |
0.00 |
0.05 |
0.75 |
0.86 |
20 |
A" |
299 |
271 |
81.23 |
0.83 |
0.75 |
0.86 |
21 |
A" |
261 |
237 |
50.19 |
0.25 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18649.2 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 16942.8 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/aug-cc-pVQZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.862 |
|
|
|
2 |
C |
0.016 |
|
|
|
3 |
O |
-0.759 |
|
|
|
4 |
H |
0.302 |
|
|
|
5 |
H |
0.262 |
|
|
|
6 |
H |
0.262 |
|
|
|
7 |
H |
0.262 |
|
|
|
8 |
H |
0.259 |
|
|
|
9 |
H |
0.259 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.120 |
1.640 |
0.000 |
1.644 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-17.874 |
-2.463 |
0.000 |
y |
-2.463 |
-19.994 |
0.000 |
z |
0.000 |
0.000 |
-20.098 |
|
Traceless |
| x | y | z |
x |
2.172 |
-2.463 |
0.000 |
y |
-2.463 |
-1.008 |
0.000 |
z |
0.000 |
0.000 |
-1.164 |
|
Polar |
3z2-r2 | -2.327 |
x2-y2 | 2.120 |
xy | -2.463 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.945 |
-0.128 |
0.000 |
y |
-0.128 |
4.485 |
0.000 |
z |
0.000 |
0.000 |
4.179 |
<r2> (average value of r
2) Å
2
<r2> |
53.700 |
(<r2>)1/2 |
7.328 |