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' |
3382 |
3073 |
11.38 |
97.65 |
0.59 |
0.74 |
| 2 |
A' |
3336 |
3031 |
5.59 |
79.79 |
0.33 |
0.50 |
| 3 |
A' |
3318 |
3015 |
5.79 |
45.78 |
0.32 |
0.48 |
| 4 |
A' |
3298 |
2996 |
10.55 |
117.33 |
0.22 |
0.36 |
| 5 |
A' |
3291 |
2991 |
2.74 |
18.51 |
0.30 |
0.46 |
| 6 |
A' |
3104 |
2821 |
81.55 |
83.17 |
0.32 |
0.48 |
| 7 |
A' |
1969 |
1789 |
578.95 |
270.55 |
0.35 |
0.51 |
| 8 |
A' |
1861 |
1691 |
36.63 |
1081.11 |
0.28 |
0.43 |
| 9 |
A' |
1791 |
1628 |
36.89 |
4.87 |
0.71 |
0.83 |
| 10 |
A' |
1576 |
1432 |
4.79 |
46.25 |
0.37 |
0.54 |
| 11 |
A' |
1539 |
1398 |
1.90 |
1.41 |
0.49 |
0.66 |
| 12 |
A' |
1436 |
1305 |
1.98 |
0.06 |
0.30 |
0.46 |
| 13 |
A' |
1427 |
1296 |
3.26 |
107.76 |
0.26 |
0.42 |
| 14 |
A' |
1370 |
1245 |
1.17 |
14.38 |
0.48 |
0.65 |
| 15 |
A' |
1277 |
1160 |
49.21 |
172.26 |
0.42 |
0.59 |
| 16 |
A' |
1178 |
1071 |
116.60 |
9.80 |
0.52 |
0.68 |
| 17 |
A' |
1027 |
933 |
2.87 |
8.17 |
0.48 |
0.65 |
| 18 |
A' |
648 |
589 |
19.44 |
0.13 |
0.43 |
0.60 |
| 19 |
A' |
457 |
416 |
1.09 |
5.32 |
0.15 |
0.26 |
| 20 |
A' |
418 |
379 |
5.88 |
4.06 |
0.45 |
0.62 |
| 21 |
A' |
165 |
150 |
8.19 |
1.30 |
0.65 |
0.79 |
| 22 |
A" |
1141 |
1037 |
28.12 |
3.82 |
0.75 |
0.86 |
| 23 |
A" |
1119 |
1017 |
27.41 |
13.44 |
0.75 |
0.86 |
| 24 |
A" |
1097 |
997 |
61.47 |
11.33 |
0.75 |
0.86 |
| 25 |
A" |
1075 |
977 |
3.41 |
0.19 |
0.75 |
0.86 |
| 26 |
A" |
950 |
863 |
14.35 |
19.02 |
0.75 |
0.86 |
| 27 |
A" |
703 |
639 |
4.30 |
1.90 |
0.75 |
0.86 |
| 28 |
A" |
294 |
267 |
9.77 |
0.01 |
0.75 |
0.86 |
| 29 |
A" |
201 |
183 |
2.21 |
0.20 |
0.75 |
0.86 |
| 30 |
A" |
98 |
89 |
4.93 |
1.11 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 22272.9 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 20237.2 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 |
0.169 |
|
|
|
| 2 |
O |
-0.377 |
|
|
|
| 3 |
C |
-0.077 |
|
|
|
| 4 |
C |
-0.054 |
|
|
|
| 5 |
C |
-0.091 |
|
|
|
| 6 |
C |
-0.243 |
|
|
|
| 7 |
H |
0.049 |
|
|
|
| 8 |
H |
0.143 |
|
|
|
| 9 |
H |
0.125 |
|
|
|
| 10 |
H |
0.125 |
|
|
|
| 11 |
H |
0.114 |
|
|
|
| 12 |
H |
0.116 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.762 |
4.191 |
0.000 |
4.260 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.768 |
-3.772 |
0.000 |
| y |
-3.772 |
-44.885 |
0.000 |
| z |
0.000 |
0.000 |
-38.821 |
|
| Traceless |
| | x | y | z |
| x |
9.085 |
-3.772 |
0.000 |
| y |
-3.772 |
-9.091 |
0.000 |
| z |
0.000 |
0.000 |
0.005 |
|
| Polar |
| 3z2-r2 | 0.011 |
| x2-y2 | 12.118 |
| xy | -3.772 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.610 |
2.093 |
0.000 |
| y |
2.093 |
17.077 |
0.000 |
| z |
0.000 |
0.000 |
5.013 |
<r2> (average value of r
2) Å
2
| <r2> |
239.814 |
| (<r2>)1/2 |
15.486 |