Vibrational Frequencies calculated at HF/CEP-121G
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' |
4040 |
3686 |
17.75 |
118.07 |
0.31 |
0.48 |
2 |
A' |
3243 |
2960 |
63.53 |
61.63 |
0.73 |
0.85 |
3 |
A' |
3160 |
2884 |
35.27 |
247.56 |
0.02 |
0.05 |
4 |
A' |
3143 |
2868 |
77.73 |
30.66 |
0.62 |
0.76 |
5 |
A' |
1669 |
1523 |
2.32 |
6.98 |
0.74 |
0.85 |
6 |
A' |
1637 |
1494 |
4.54 |
20.78 |
0.75 |
0.85 |
7 |
A' |
1577 |
1439 |
20.99 |
4.68 |
0.36 |
0.53 |
8 |
A' |
1544 |
1409 |
0.89 |
0.52 |
0.67 |
0.80 |
9 |
A' |
1342 |
1224 |
94.87 |
7.85 |
0.47 |
0.64 |
10 |
A' |
1179 |
1076 |
19.47 |
11.01 |
0.67 |
0.81 |
11 |
A' |
1122 |
1024 |
90.59 |
4.53 |
0.26 |
0.42 |
12 |
A' |
962 |
878 |
16.36 |
14.02 |
0.26 |
0.41 |
13 |
A' |
434 |
396 |
17.10 |
0.50 |
0.59 |
0.74 |
14 |
A" |
3264 |
2978 |
75.44 |
38.49 |
0.75 |
0.86 |
15 |
A" |
3196 |
2916 |
66.17 |
106.47 |
0.75 |
0.86 |
16 |
A" |
1619 |
1478 |
5.47 |
14.88 |
0.75 |
0.86 |
17 |
A" |
1403 |
1280 |
0.00 |
14.88 |
0.75 |
0.86 |
18 |
A" |
1278 |
1166 |
8.05 |
2.65 |
0.75 |
0.86 |
19 |
A" |
892 |
814 |
0.00 |
0.05 |
0.75 |
0.86 |
20 |
A" |
305 |
278 |
179.79 |
4.67 |
0.75 |
0.86 |
21 |
A" |
247 |
226 |
39.16 |
0.39 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18627.3 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 16997.4 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/CEP-121G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.422 |
|
|
|
2 |
C |
-0.000 |
|
|
|
3 |
O |
-0.615 |
|
|
|
4 |
H |
0.369 |
|
|
|
5 |
H |
0.129 |
|
|
|
6 |
H |
0.154 |
|
|
|
7 |
H |
0.154 |
|
|
|
8 |
H |
0.115 |
|
|
|
9 |
H |
0.115 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.180 |
2.164 |
0.000 |
2.172 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-17.355 |
-2.922 |
0.000 |
y |
-2.922 |
-20.382 |
0.000 |
z |
0.000 |
0.000 |
-20.184 |
|
Traceless |
| x | y | z |
x |
2.928 |
-2.922 |
0.000 |
y |
-2.922 |
-1.613 |
0.000 |
z |
0.000 |
0.000 |
-1.316 |
|
Polar |
3z2-r2 | -2.632 |
x2-y2 | 3.027 |
xy | -2.922 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.329 |
-0.061 |
0.000 |
y |
-0.061 |
3.814 |
0.000 |
z |
0.000 |
0.000 |
3.552 |
<r2> (average value of r
2) Å
2
<r2> |
48.060 |
(<r2>)1/2 |
6.933 |