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 |
A' |
3362 |
3027 |
17.57 |
59.74 |
0.68 |
0.81 |
| 2 |
A' |
3299 |
2970 |
60.56 |
55.14 |
0.69 |
0.82 |
| 3 |
A' |
3269 |
2943 |
16.35 |
120.99 |
0.11 |
0.19 |
| 4 |
A' |
3234 |
2912 |
7.96 |
148.19 |
0.01 |
0.02 |
| 5 |
A' |
3212 |
2892 |
34.69 |
134.55 |
0.02 |
0.04 |
| 6 |
A' |
1859 |
1674 |
331.45 |
4.58 |
0.57 |
0.72 |
| 7 |
A' |
1671 |
1505 |
8.26 |
4.87 |
0.67 |
0.80 |
| 8 |
A' |
1650 |
1485 |
6.36 |
17.30 |
0.73 |
0.84 |
| 9 |
A' |
1622 |
1461 |
29.06 |
14.12 |
0.74 |
0.85 |
| 10 |
A' |
1580 |
1423 |
6.06 |
1.72 |
0.27 |
0.42 |
| 11 |
A' |
1571 |
1415 |
54.39 |
1.50 |
0.72 |
0.84 |
| 12 |
A' |
1546 |
1392 |
0.90 |
2.71 |
0.65 |
0.79 |
| 13 |
A' |
1403 |
1263 |
525.75 |
1.59 |
0.64 |
0.78 |
| 14 |
A' |
1244 |
1120 |
14.49 |
12.04 |
0.19 |
0.32 |
| 15 |
A' |
1182 |
1064 |
135.62 |
3.86 |
0.74 |
0.85 |
| 16 |
A' |
1117 |
1006 |
10.59 |
5.97 |
0.42 |
0.59 |
| 17 |
A' |
1014 |
913 |
18.83 |
2.73 |
0.66 |
0.80 |
| 18 |
A' |
904 |
814 |
17.90 |
14.74 |
0.26 |
0.41 |
| 19 |
A' |
673 |
606 |
15.69 |
9.70 |
0.33 |
0.50 |
| 20 |
A' |
447 |
403 |
1.06 |
0.46 |
0.63 |
0.77 |
| 21 |
A' |
381 |
343 |
13.38 |
3.02 |
0.35 |
0.52 |
| 22 |
A' |
191 |
172 |
8.60 |
0.38 |
0.69 |
0.81 |
| 23 |
A" |
3336 |
3004 |
73.10 |
7.94 |
0.75 |
0.86 |
| 24 |
A" |
3319 |
2989 |
14.34 |
56.09 |
0.75 |
0.86 |
| 25 |
A" |
3305 |
2976 |
10.53 |
85.06 |
0.75 |
0.86 |
| 26 |
A" |
1634 |
1472 |
9.30 |
14.69 |
0.75 |
0.86 |
| 27 |
A" |
1629 |
1466 |
13.74 |
14.72 |
0.75 |
0.86 |
| 28 |
A" |
1416 |
1275 |
0.77 |
16.04 |
0.75 |
0.86 |
| 29 |
A" |
1297 |
1168 |
9.40 |
1.80 |
0.75 |
0.86 |
| 30 |
A" |
1203 |
1083 |
14.12 |
2.60 |
0.75 |
0.86 |
| 31 |
A" |
896 |
807 |
0.48 |
0.18 |
0.75 |
0.86 |
| 32 |
A" |
651 |
586 |
18.33 |
2.33 |
0.75 |
0.86 |
| 33 |
A" |
266 |
240 |
2.32 |
0.02 |
0.75 |
0.86 |
| 34 |
A" |
155 |
139 |
10.30 |
0.01 |
0.75 |
0.86 |
| 35 |
A" |
100 |
90 |
0.13 |
0.14 |
0.75 |
0.86 |
| 36 |
A" |
64 |
57 |
1.20 |
0.27 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 27850.1 cm
-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 25076.2 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/SDD
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.648 |
|
|
|
| 2 |
C |
0.598 |
|
|
|
| 3 |
O |
-0.516 |
|
|
|
| 4 |
O |
-0.432 |
|
|
|
| 5 |
C |
-0.034 |
|
|
|
| 6 |
C |
-0.558 |
|
|
|
| 7 |
H |
0.217 |
|
|
|
| 8 |
H |
0.215 |
|
|
|
| 9 |
H |
0.215 |
|
|
|
| 10 |
H |
0.193 |
|
|
|
| 11 |
H |
0.193 |
|
|
|
| 12 |
H |
0.173 |
|
|
|
| 13 |
H |
0.192 |
|
|
|
| 14 |
H |
0.192 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.298 |
2.389 |
0.000 |
2.408 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.088 |
-0.827 |
0.000 |
| y |
-0.827 |
-45.828 |
0.000 |
| z |
0.000 |
0.000 |
-35.761 |
|
| Traceless |
| | x | y | z |
| x |
11.707 |
-0.827 |
0.000 |
| y |
-0.827 |
-13.403 |
0.000 |
| z |
0.000 |
0.000 |
1.697 |
|
| Polar |
| 3z2-r2 | 3.394 |
| x2-y2 | 16.740 |
| xy | -0.827 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.312 |
0.371 |
0.000 |
| y |
0.371 |
7.010 |
0.000 |
| z |
0.000 |
0.000 |
5.226 |
<r2> (average value of r
2) Å
2
| <r2> |
204.862 |
| (<r2>)1/2 |
14.313 |