Vibrational Frequencies calculated at HF/SDD
| 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 |
3326 |
2994 |
13.44 |
|
|
|
| 2 |
A1 |
3296 |
2968 |
38.36 |
|
|
|
| 3 |
A1 |
3189 |
2871 |
67.28 |
|
|
|
| 4 |
A1 |
1854 |
1670 |
33.29 |
|
|
|
| 5 |
A1 |
1652 |
1487 |
20.56 |
|
|
|
| 6 |
A1 |
1594 |
1435 |
1.52 |
|
|
|
| 7 |
A1 |
1569 |
1413 |
0.76 |
|
|
|
| 8 |
A1 |
1194 |
1075 |
2.55 |
|
|
|
| 9 |
A1 |
860 |
774 |
0.03 |
|
|
|
| 10 |
A1 |
408 |
368 |
0.33 |
|
|
|
| 11 |
A2 |
3247 |
2923 |
0.00 |
|
|
|
| 12 |
A2 |
1627 |
1465 |
0.00 |
|
|
|
| 13 |
A2 |
1129 |
1017 |
0.00 |
|
|
|
| 14 |
A2 |
773 |
696 |
0.00 |
|
|
|
| 15 |
A2 |
163 |
146 |
0.00 |
|
|
|
| 16 |
B1 |
3253 |
2929 |
94.30 |
|
|
|
| 17 |
B1 |
1641 |
1478 |
26.64 |
|
|
|
| 18 |
B1 |
1238 |
1115 |
2.27 |
|
|
|
| 19 |
B1 |
1089 |
981 |
87.13 |
|
|
|
| 20 |
B1 |
487 |
438 |
13.24 |
|
|
|
| 21 |
B1 |
213 |
191 |
0.74 |
|
|
|
| 22 |
B2 |
3421 |
3080 |
35.07 |
|
|
|
| 23 |
B2 |
3292 |
2964 |
44.33 |
|
|
|
| 24 |
B2 |
3183 |
2866 |
35.99 |
|
|
|
| 25 |
B2 |
1636 |
1473 |
6.83 |
|
|
|
| 26 |
B2 |
1568 |
1412 |
18.27 |
|
|
|
| 27 |
B2 |
1427 |
1285 |
5.38 |
|
|
|
| 28 |
B2 |
1083 |
976 |
0.04 |
|
|
|
| 29 |
B2 |
1059 |
953 |
0.65 |
|
|
|
| 30 |
B2 |
473 |
426 |
0.78 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25470.5 cm
-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 22933.7 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/SDD
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.452 |
|
|
|
| 2 |
C |
-0.638 |
|
|
|
| 3 |
H |
0.190 |
|
|
|
| 4 |
H |
0.190 |
|
|
|
| 5 |
C |
-0.655 |
|
|
|
| 6 |
C |
-0.655 |
|
|
|
| 7 |
H |
0.196 |
|
|
|
| 8 |
H |
0.181 |
|
|
|
| 9 |
H |
0.181 |
|
|
|
| 10 |
H |
0.196 |
|
|
|
| 11 |
H |
0.181 |
|
|
|
| 12 |
H |
0.181 |
|
|
|
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 |
-0.671 |
0.671 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.818 |
0.000 |
0.000 |
| y |
0.000 |
-25.819 |
0.000 |
| z |
0.000 |
0.000 |
-26.397 |
|
| Traceless |
| | x | y | z |
| x |
-2.710 |
0.000 |
0.000 |
| y |
0.000 |
1.788 |
0.000 |
| z |
0.000 |
0.000 |
0.922 |
|
| Polar |
| 3z2-r2 | 1.844 |
| x2-y2 | -2.998 |
| 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 |
4.210 |
0.000 |
0.000 |
| y |
0.000 |
5.707 |
0.000 |
| z |
0.000 |
0.000 |
8.339 |
<r2> (average value of r
2) Å
2
| <r2> |
91.340 |
| (<r2>)1/2 |
9.557 |