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 |
A' |
3373 |
3051 |
16.04 |
|
|
|
2 |
A' |
3283 |
2970 |
44.12 |
|
|
|
3 |
A' |
3282 |
2968 |
5.03 |
|
|
|
4 |
A' |
3271 |
2959 |
4.65 |
|
|
|
5 |
A' |
3219 |
2912 |
24.44 |
|
|
|
6 |
A' |
3141 |
2841 |
42.94 |
|
|
|
7 |
A' |
1625 |
1470 |
1.18 |
|
|
|
8 |
A' |
1618 |
1464 |
6.38 |
|
|
|
9 |
A' |
1588 |
1437 |
8.01 |
|
|
|
10 |
A' |
1536 |
1390 |
1.16 |
|
|
|
11 |
A' |
1441 |
1304 |
0.89 |
|
|
|
12 |
A' |
1341 |
1213 |
1.41 |
|
|
|
13 |
A' |
1236 |
1118 |
0.09 |
|
|
|
14 |
A' |
1190 |
1076 |
0.13 |
|
|
|
15 |
A' |
1062 |
961 |
1.48 |
|
|
|
16 |
A' |
920 |
832 |
2.82 |
|
|
|
17 |
A' |
528 |
478 |
0.44 |
|
|
|
18 |
A' |
304 |
275 |
0.15 |
|
|
|
19 |
A" |
3177 |
2874 |
33.43 |
|
|
|
20 |
A" |
1594 |
1442 |
5.17 |
|
|
|
21 |
A" |
1110 |
1004 |
0.02 |
|
|
|
22 |
A" |
1022 |
925 |
33.15 |
|
|
|
23 |
A" |
797 |
721 |
50.88 |
|
|
|
24 |
A" |
755 |
683 |
0.05 |
|
|
|
25 |
A" |
557 |
504 |
6.29 |
|
|
|
26 |
A" |
222 |
200 |
1.86 |
|
|
|
27 |
A" |
139 |
126 |
0.57 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21666.0 cm
-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 19599.1 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 |
-2.287 |
|
|
|
2 |
C |
-0.085 |
|
|
|
3 |
C |
0.216 |
|
|
|
4 |
C |
-1.049 |
|
|
|
5 |
H |
0.557 |
|
|
|
6 |
H |
0.344 |
|
|
|
7 |
H |
0.550 |
|
|
|
8 |
H |
0.703 |
|
|
|
9 |
H |
0.446 |
|
|
|
10 |
H |
0.302 |
|
|
|
11 |
H |
0.302 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.231 |
0.290 |
0.000 |
0.371 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-24.940 |
0.325 |
0.000 |
y |
0.325 |
-24.597 |
0.000 |
z |
0.000 |
0.000 |
-28.654 |
|
Traceless |
| x | y | z |
x |
1.685 |
0.325 |
0.000 |
y |
0.325 |
2.201 |
0.000 |
z |
0.000 |
0.000 |
-3.886 |
|
Polar |
3z2-r2 | -7.772 |
x2-y2 | -0.343 |
xy | 0.325 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.855 |
-1.634 |
0.000 |
y |
-1.634 |
8.592 |
0.000 |
z |
0.000 |
0.000 |
5.575 |
<r2> (average value of r
2) Å
2
<r2> |
103.748 |
(<r2>)1/2 |
10.186 |