Vibrational Frequencies calculated at HF/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' |
3276 |
2982 |
46.22 |
|
|
|
2 |
A' |
3241 |
2950 |
43.24 |
|
|
|
3 |
A' |
3213 |
2924 |
55.36 |
|
|
|
4 |
A' |
3171 |
2886 |
25.71 |
|
|
|
5 |
A' |
3121 |
2841 |
143.89 |
|
|
|
6 |
A' |
3090 |
2812 |
60.24 |
|
|
|
7 |
A' |
1661 |
1512 |
2.73 |
|
|
|
8 |
A' |
1638 |
1491 |
0.68 |
|
|
|
9 |
A' |
1598 |
1454 |
5.30 |
|
|
|
10 |
A' |
1545 |
1406 |
26.55 |
|
|
|
11 |
A' |
1433 |
1304 |
9.85 |
|
|
|
12 |
A' |
1342 |
1222 |
185.76 |
|
|
|
13 |
A' |
1304 |
1187 |
73.24 |
|
|
|
14 |
A' |
1216 |
1106 |
19.59 |
|
|
|
15 |
A' |
1099 |
1000 |
42.96 |
|
|
|
16 |
A' |
990 |
901 |
17.76 |
|
|
|
17 |
A' |
912 |
830 |
10.51 |
|
|
|
18 |
A' |
715 |
651 |
5.07 |
|
|
|
19 |
A' |
534 |
486 |
0.47 |
|
|
|
20 |
A' |
447 |
407 |
12.45 |
|
|
|
21 |
A' |
271 |
247 |
2.13 |
|
|
|
22 |
A" |
3238 |
2947 |
63.41 |
|
|
|
23 |
A" |
3112 |
2832 |
20.82 |
|
|
|
24 |
A" |
1635 |
1488 |
4.90 |
|
|
|
25 |
A" |
1582 |
1440 |
19.59 |
|
|
|
26 |
A" |
1516 |
1380 |
2.62 |
|
|
|
27 |
A" |
1494 |
1360 |
0.83 |
|
|
|
28 |
A" |
1454 |
1323 |
2.10 |
|
|
|
29 |
A" |
1372 |
1249 |
50.25 |
|
|
|
30 |
A" |
1337 |
1216 |
0.54 |
|
|
|
31 |
A" |
1216 |
1107 |
99.10 |
|
|
|
32 |
A" |
1121 |
1020 |
44.30 |
|
|
|
33 |
A" |
1002 |
912 |
14.16 |
|
|
|
34 |
A" |
969 |
882 |
0.01 |
|
|
|
35 |
A" |
499 |
454 |
8.12 |
|
|
|
36 |
A" |
273 |
249 |
2.39 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 28817.8 cm
-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 26227.1 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/cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.192 |
|
|
|
2 |
O |
-0.361 |
|
|
|
3 |
O |
-0.361 |
|
|
|
4 |
C |
0.010 |
|
|
|
5 |
C |
0.010 |
|
|
|
6 |
C |
-0.182 |
|
|
|
7 |
H |
0.111 |
|
|
|
8 |
H |
0.033 |
|
|
|
9 |
H |
0.110 |
|
|
|
10 |
H |
0.067 |
|
|
|
11 |
H |
0.110 |
|
|
|
12 |
H |
0.067 |
|
|
|
13 |
H |
0.097 |
|
|
|
14 |
H |
0.096 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.785 |
1.955 |
0.000 |
2.107 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-35.811 |
1.639 |
0.000 |
y |
1.639 |
-35.049 |
0.000 |
z |
0.000 |
0.000 |
-39.035 |
|
Traceless |
| x | y | z |
x |
1.231 |
1.639 |
0.000 |
y |
1.639 |
2.374 |
0.000 |
z |
0.000 |
0.000 |
-3.605 |
|
Polar |
3z2-r2 | -7.210 |
x2-y2 | -0.762 |
xy | 1.639 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.751 |
0.431 |
0.000 |
y |
0.431 |
7.605 |
0.000 |
z |
0.000 |
0.000 |
7.263 |
<r2> (average value of r
2) Å
2
<r2> |
137.308 |
(<r2>)1/2 |
11.718 |