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' |
3403 |
3074 |
20.65 |
100.87 |
0.60 |
0.75 |
| 2 |
A' |
3354 |
3030 |
10.18 |
84.40 |
0.35 |
0.52 |
| 3 |
A' |
3339 |
3017 |
8.10 |
45.10 |
0.34 |
0.50 |
| 4 |
A' |
3318 |
2998 |
14.32 |
91.83 |
0.28 |
0.44 |
| 5 |
A' |
3307 |
2988 |
9.21 |
40.83 |
0.16 |
0.27 |
| 6 |
A' |
3142 |
2839 |
94.19 |
83.00 |
0.32 |
0.49 |
| 7 |
A' |
1949 |
1760 |
613.61 |
295.24 |
0.34 |
0.51 |
| 8 |
A' |
1847 |
1669 |
30.13 |
1025.44 |
0.29 |
0.45 |
| 9 |
A' |
1774 |
1602 |
32.00 |
7.51 |
0.61 |
0.76 |
| 10 |
A' |
1569 |
1417 |
3.71 |
52.45 |
0.38 |
0.55 |
| 11 |
A' |
1527 |
1379 |
2.66 |
1.52 |
0.53 |
0.69 |
| 12 |
A' |
1422 |
1285 |
1.85 |
0.73 |
0.15 |
0.26 |
| 13 |
A' |
1415 |
1279 |
3.23 |
115.15 |
0.28 |
0.44 |
| 14 |
A' |
1357 |
1226 |
1.21 |
18.17 |
0.48 |
0.65 |
| 15 |
A' |
1269 |
1147 |
54.51 |
165.88 |
0.42 |
0.59 |
| 16 |
A' |
1175 |
1062 |
108.67 |
7.46 |
0.54 |
0.70 |
| 17 |
A' |
1018 |
920 |
3.18 |
6.35 |
0.48 |
0.65 |
| 18 |
A' |
635 |
573 |
20.05 |
0.10 |
0.49 |
0.66 |
| 19 |
A' |
450 |
407 |
1.05 |
5.94 |
0.19 |
0.32 |
| 20 |
A' |
409 |
370 |
6.02 |
3.94 |
0.47 |
0.64 |
| 21 |
A' |
161 |
146 |
8.18 |
1.41 |
0.65 |
0.79 |
| 22 |
A" |
1140 |
1030 |
42.90 |
2.32 |
0.75 |
0.86 |
| 23 |
A" |
1119 |
1011 |
28.06 |
14.30 |
0.75 |
0.86 |
| 24 |
A" |
1089 |
984 |
39.98 |
10.53 |
0.75 |
0.86 |
| 25 |
A" |
1075 |
971 |
21.10 |
3.49 |
0.75 |
0.86 |
| 26 |
A" |
946 |
854 |
13.16 |
22.31 |
0.75 |
0.86 |
| 27 |
A" |
701 |
633 |
3.98 |
2.38 |
0.75 |
0.86 |
| 28 |
A" |
294 |
266 |
11.05 |
0.06 |
0.75 |
0.86 |
| 29 |
A" |
208 |
188 |
1.91 |
0.13 |
0.75 |
0.86 |
| 30 |
A" |
99 |
89 |
5.02 |
1.61 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 22255.2 cm
-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 20105.3 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 |
0.073 |
|
|
|
| 2 |
O |
-0.362 |
|
|
|
| 3 |
C |
-0.184 |
|
|
|
| 4 |
C |
-0.167 |
|
|
|
| 5 |
C |
-0.020 |
|
|
|
| 6 |
C |
-0.542 |
|
|
|
| 7 |
H |
0.128 |
|
|
|
| 8 |
H |
0.240 |
|
|
|
| 9 |
H |
0.220 |
|
|
|
| 10 |
H |
0.219 |
|
|
|
| 11 |
H |
0.198 |
|
|
|
| 12 |
H |
0.196 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.765 |
4.201 |
0.000 |
4.270 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.456 |
-3.840 |
0.000 |
| y |
-3.840 |
-44.346 |
0.000 |
| z |
0.000 |
0.000 |
-38.849 |
|
| Traceless |
| | x | y | z |
| x |
9.141 |
-3.840 |
0.000 |
| y |
-3.840 |
-8.694 |
0.000 |
| z |
0.000 |
0.000 |
-0.448 |
|
| Polar |
| 3z2-r2 | -0.895 |
| x2-y2 | 11.890 |
| xy | -3.840 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.587 |
2.103 |
0.000 |
| y |
2.103 |
16.973 |
0.000 |
| z |
0.000 |
0.000 |
4.367 |
<r2> (average value of r
2) Å
2
| <r2> |
190.057 |
| (<r2>)1/2 |
13.786 |