Vibrational Frequencies calculated at HF/TZVP
| 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' |
3363 |
3055 |
23.77 |
62.61 |
0.62 |
0.77 |
| 2 |
A' |
3289 |
2988 |
8.99 |
157.36 |
0.20 |
0.34 |
| 3 |
A' |
3278 |
2978 |
27.22 |
25.81 |
0.34 |
0.51 |
| 4 |
A' |
3236 |
2941 |
20.50 |
79.57 |
0.73 |
0.84 |
| 5 |
A' |
3160 |
2872 |
33.98 |
174.08 |
0.03 |
0.06 |
| 6 |
A' |
1846 |
1678 |
16.07 |
41.41 |
0.11 |
0.20 |
| 7 |
A' |
1614 |
1466 |
14.30 |
6.83 |
0.71 |
0.83 |
| 8 |
A' |
1573 |
1429 |
0.72 |
19.62 |
0.54 |
0.70 |
| 9 |
A' |
1530 |
1391 |
0.95 |
3.11 |
0.69 |
0.81 |
| 10 |
A' |
1432 |
1301 |
0.01 |
28.28 |
0.31 |
0.47 |
| 11 |
A' |
1286 |
1168 |
0.51 |
2.83 |
0.75 |
0.86 |
| 12 |
A' |
1023 |
930 |
2.42 |
0.18 |
0.53 |
0.70 |
| 13 |
A' |
973 |
884 |
1.85 |
10.02 |
0.12 |
0.22 |
| 14 |
A' |
456 |
415 |
0.98 |
1.96 |
0.47 |
0.64 |
| 15 |
A" |
3207 |
2914 |
34.03 |
88.37 |
0.75 |
0.86 |
| 16 |
A" |
1600 |
1454 |
7.49 |
8.80 |
0.75 |
0.86 |
| 17 |
A" |
1178 |
1070 |
5.32 |
2.08 |
0.75 |
0.86 |
| 18 |
A" |
1114 |
1013 |
7.86 |
1.80 |
0.75 |
0.86 |
| 19 |
A" |
1064 |
967 |
66.47 |
3.41 |
0.75 |
0.86 |
| 20 |
A" |
640 |
582 |
12.90 |
5.80 |
0.75 |
0.86 |
| 21 |
A" |
211 |
191 |
0.44 |
1.32 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18536.8 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 16842.6 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/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.250 |
|
|
|
| 2 |
C |
-0.041 |
|
|
|
| 3 |
C |
-0.279 |
|
|
|
| 4 |
H |
0.100 |
|
|
|
| 5 |
H |
0.098 |
|
|
|
| 6 |
H |
0.108 |
|
|
|
| 7 |
H |
0.090 |
|
|
|
| 8 |
H |
0.087 |
|
|
|
| 9 |
H |
0.087 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.392 |
-0.035 |
0.000 |
0.393 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.303 |
-0.273 |
0.000 |
| y |
-0.273 |
-19.122 |
0.000 |
| z |
0.000 |
0.000 |
-22.196 |
|
| Traceless |
| | x | y | z |
| x |
1.356 |
-0.273 |
0.000 |
| y |
-0.273 |
1.627 |
0.000 |
| z |
0.000 |
0.000 |
-2.983 |
|
| Polar |
| 3z2-r2 | -5.966 |
| x2-y2 | -0.181 |
| xy | -0.273 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.215 |
-0.195 |
0.000 |
| y |
-0.195 |
4.676 |
0.000 |
| z |
0.000 |
0.000 |
3.881 |
<r2> (average value of r
2) Å
2
| <r2> |
54.863 |
| (<r2>)1/2 |
7.407 |