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 |
4038 |
3684 |
18.29 |
|
|
|
2 |
A |
3378 |
3083 |
36.93 |
|
|
|
3 |
A |
3323 |
3032 |
7.62 |
|
|
|
4 |
A |
3273 |
2986 |
15.71 |
|
|
|
5 |
A |
3212 |
2931 |
59.67 |
|
|
|
6 |
A |
3150 |
2874 |
73.22 |
|
|
|
7 |
A |
1822 |
1662 |
3.04 |
|
|
|
8 |
A |
1658 |
1513 |
1.29 |
|
|
|
9 |
A |
1597 |
1457 |
24.68 |
|
|
|
10 |
A |
1535 |
1400 |
8.26 |
|
|
|
11 |
A |
1420 |
1295 |
0.45 |
|
|
|
12 |
A |
1369 |
1250 |
8.12 |
|
|
|
13 |
A |
1313 |
1198 |
71.64 |
|
|
|
14 |
A |
1243 |
1134 |
52.90 |
|
|
|
15 |
A |
1134 |
1035 |
21.24 |
|
|
|
16 |
A |
1127 |
1028 |
82.61 |
|
|
|
17 |
A |
1092 |
996 |
99.87 |
|
|
|
18 |
A |
1053 |
961 |
8.11 |
|
|
|
19 |
A |
979 |
894 |
3.18 |
|
|
|
20 |
A |
704 |
643 |
7.00 |
|
|
|
21 |
A |
477 |
435 |
5.12 |
|
|
|
22 |
A |
352 |
321 |
16.37 |
|
|
|
23 |
A |
267 |
244 |
210.29 |
|
|
|
24 |
A |
108 |
99 |
2.27 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19810.9 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 18077.4 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 |
-0.195 |
|
|
|
2 |
C |
0.124 |
|
|
|
3 |
C |
-0.428 |
|
|
|
4 |
O |
-0.604 |
|
|
|
5 |
H |
0.141 |
|
|
|
6 |
H |
0.129 |
|
|
|
7 |
H |
0.174 |
|
|
|
8 |
H |
0.139 |
|
|
|
9 |
H |
0.150 |
|
|
|
10 |
H |
0.370 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.366 |
1.945 |
1.035 |
2.234 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.788 |
3.670 |
1.837 |
y |
3.670 |
-25.054 |
-1.659 |
z |
1.837 |
-1.659 |
-27.292 |
|
Traceless |
| x | y | z |
x |
5.384 |
3.670 |
1.837 |
y |
3.670 |
-1.014 |
-1.659 |
z |
1.837 |
-1.659 |
-4.370 |
|
Polar |
3z2-r2 | -8.741 |
x2-y2 | 4.266 |
xy | 3.670 |
xz | 1.837 |
yz | -1.659 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.596 |
-0.408 |
0.853 |
y |
-0.408 |
4.722 |
-0.426 |
z |
0.853 |
-0.426 |
3.931 |
<r2> (average value of r
2) Å
2
<r2> |
79.076 |
(<r2>)1/2 |
8.892 |