Vibrational Frequencies calculated at HF/daug-cc-pVTZ
| 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 |
3457 |
3127 |
0.73 |
111.29 |
0.14 |
0.24 |
| 2 |
A1 |
3178 |
2874 |
86.49 |
141.22 |
0.13 |
0.23 |
| 3 |
A1 |
1850 |
1673 |
27.09 |
84.57 |
0.06 |
0.12 |
| 4 |
A1 |
1641 |
1485 |
1.48 |
12.50 |
0.12 |
0.21 |
| 5 |
A1 |
1235 |
1118 |
0.04 |
17.46 |
0.12 |
0.22 |
| 6 |
A1 |
1008 |
912 |
3.14 |
5.57 |
0.53 |
0.70 |
| 7 |
A2 |
1098 |
994 |
0.00 |
3.50 |
0.75 |
0.86 |
| 8 |
A2 |
987 |
893 |
0.00 |
2.28 |
0.75 |
0.86 |
| 9 |
B1 |
3234 |
2926 |
53.07 |
103.32 |
0.75 |
0.86 |
| 10 |
B1 |
1195 |
1081 |
2.94 |
0.10 |
0.75 |
0.86 |
| 11 |
B1 |
690 |
625 |
101.38 |
0.02 |
0.75 |
0.86 |
| 12 |
B2 |
3406 |
3081 |
1.09 |
65.58 |
0.75 |
0.86 |
| 13 |
B2 |
1185 |
1072 |
20.21 |
0.55 |
0.75 |
0.86 |
| 14 |
B2 |
1159 |
1048 |
42.57 |
0.08 |
0.75 |
0.86 |
| 15 |
B2 |
867 |
784 |
21.14 |
13.69 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 13094.7 cm
-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 11845.5 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/daug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-1.294 |
|
|
|
| 2 |
C |
-0.759 |
|
|
|
| 3 |
C |
-0.759 |
|
|
|
| 4 |
H |
0.956 |
|
|
|
| 5 |
H |
0.956 |
|
|
|
| 6 |
H |
0.450 |
|
|
|
| 7 |
H |
0.450 |
|
|
|
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 |
-0.505 |
0.505 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.713 |
0.000 |
0.000 |
| y |
0.000 |
-16.748 |
0.000 |
| z |
0.000 |
0.000 |
-18.705 |
|
| Traceless |
| | x | y | z |
| x |
-1.987 |
0.000 |
0.000 |
| y |
0.000 |
2.461 |
0.000 |
| z |
0.000 |
0.000 |
-0.474 |
|
| Polar |
| 3z2-r2 | -0.948 |
| x2-y2 | -2.965 |
| 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 |
4.021 |
0.000 |
0.000 |
| y |
0.000 |
5.354 |
0.000 |
| z |
0.000 |
0.000 |
5.397 |
<r2> (average value of r
2) Å
2
| <r2> |
36.499 |
| (<r2>)1/2 |
6.041 |