Vibrational Frequencies calculated at HF/CEP-121G
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 |
3294 |
3006 |
18.24 |
71.58 |
0.63 |
0.77 |
2 |
A |
3234 |
2951 |
0.00 |
7.62 |
0.75 |
0.86 |
3 |
A |
3163 |
2886 |
16.70 |
271.31 |
0.01 |
0.03 |
4 |
A |
1860 |
1697 |
204.07 |
12.17 |
0.61 |
0.76 |
5 |
A |
1611 |
1470 |
46.82 |
29.56 |
0.72 |
0.84 |
6 |
A |
1607 |
1466 |
0.00 |
25.39 |
0.75 |
0.86 |
7 |
A |
1553 |
1417 |
8.76 |
0.85 |
0.46 |
0.63 |
8 |
A |
1194 |
1089 |
1.85 |
6.82 |
0.64 |
0.78 |
9 |
A |
1009 |
921 |
0.00 |
4.18 |
0.75 |
0.86 |
10 |
A |
849 |
774 |
0.26 |
18.34 |
0.14 |
0.24 |
11 |
A |
398 |
363 |
1.64 |
0.45 |
0.37 |
0.55 |
12 |
A |
20 |
18 |
0.00 |
0.11 |
0.75 |
0.86 |
13 |
B |
3291 |
3003 |
22.04 |
51.54 |
0.75 |
0.86 |
14 |
B |
3243 |
2959 |
57.30 |
108.19 |
0.75 |
0.86 |
15 |
B |
3156 |
2879 |
7.88 |
0.02 |
0.75 |
0.86 |
16 |
B |
1625 |
1483 |
30.79 |
0.30 |
0.75 |
0.86 |
17 |
B |
1607 |
1466 |
0.48 |
1.06 |
0.75 |
0.86 |
18 |
B |
1551 |
1415 |
53.40 |
1.78 |
0.75 |
0.86 |
19 |
B |
1373 |
1253 |
70.13 |
0.94 |
0.75 |
0.86 |
20 |
B |
1246 |
1137 |
2.71 |
0.16 |
0.75 |
0.86 |
21 |
B |
1013 |
924 |
0.88 |
5.02 |
0.75 |
0.86 |
22 |
B |
562 |
513 |
25.65 |
2.32 |
0.75 |
0.86 |
23 |
B |
527 |
481 |
2.40 |
2.49 |
0.75 |
0.86 |
24 |
B |
143 |
130 |
0.09 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 19563.2 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 17851.4 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/CEP-121G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.353 |
|
|
|
2 |
O |
-0.299 |
|
|
|
3 |
C |
-0.550 |
|
|
|
4 |
C |
-0.550 |
|
|
|
5 |
H |
0.195 |
|
|
|
6 |
H |
0.195 |
|
|
|
7 |
H |
0.164 |
|
|
|
8 |
H |
0.164 |
|
|
|
9 |
H |
0.164 |
|
|
|
10 |
H |
0.164 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
-3.798 |
3.798 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-24.378 |
0.001 |
0.000 |
y |
0.001 |
-23.500 |
0.000 |
z |
0.000 |
0.000 |
-30.564 |
|
Traceless |
| x | y | z |
x |
2.654 |
0.001 |
0.000 |
y |
0.001 |
3.971 |
0.000 |
z |
0.000 |
0.000 |
-6.626 |
|
Polar |
3z2-r2 | -13.252 |
x2-y2 | -0.878 |
xy | 0.001 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.150 |
0.000 |
0.000 |
y |
0.000 |
5.008 |
0.000 |
z |
0.000 |
0.000 |
6.038 |
<r2> (average value of r
2) Å
2
<r2> |
70.698 |
(<r2>)1/2 |
8.408 |