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 |
A1 |
3391 |
3063 |
15.16 |
|
|
|
2 |
A1 |
3188 |
2880 |
18.63 |
|
|
|
3 |
A1 |
1812 |
1637 |
0.07 |
|
|
|
4 |
A1 |
1673 |
1511 |
0.43 |
|
|
|
5 |
A1 |
1544 |
1395 |
19.54 |
|
|
|
6 |
A1 |
1202 |
1086 |
0.71 |
|
|
|
7 |
A1 |
1050 |
949 |
27.99 |
|
|
|
8 |
A1 |
1007 |
909 |
15.30 |
|
|
|
9 |
A1 |
800 |
723 |
8.07 |
|
|
|
10 |
A2 |
3213 |
2903 |
0.00 |
|
|
|
11 |
A2 |
1329 |
1200 |
0.00 |
|
|
|
12 |
A2 |
1162 |
1050 |
0.00 |
|
|
|
13 |
A2 |
1052 |
950 |
0.00 |
|
|
|
14 |
A2 |
414 |
374 |
0.00 |
|
|
|
15 |
B1 |
3217 |
2906 |
155.37 |
|
|
|
16 |
B1 |
1296 |
1171 |
1.68 |
|
|
|
17 |
B1 |
1134 |
1024 |
37.87 |
|
|
|
18 |
B1 |
749 |
677 |
45.68 |
|
|
|
19 |
B1 |
111 |
100 |
11.21 |
|
|
|
20 |
B2 |
3365 |
3040 |
9.66 |
|
|
|
21 |
B2 |
3182 |
2875 |
193.95 |
|
|
|
22 |
B2 |
1661 |
1500 |
5.89 |
|
|
|
23 |
B2 |
1505 |
1359 |
2.40 |
|
|
|
24 |
B2 |
1441 |
1302 |
0.07 |
|
|
|
25 |
B2 |
1261 |
1139 |
143.95 |
|
|
|
26 |
B2 |
978 |
884 |
0.02 |
|
|
|
27 |
B2 |
869 |
785 |
1.78 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21802.3 cm
-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 19696.2 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/CEP-121G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.419 |
|
|
|
2 |
C |
-0.097 |
|
|
|
3 |
C |
-0.218 |
|
|
|
4 |
C |
-0.218 |
|
|
|
5 |
C |
-0.097 |
|
|
|
6 |
H |
0.147 |
|
|
|
7 |
H |
0.147 |
|
|
|
8 |
H |
0.147 |
|
|
|
9 |
H |
0.147 |
|
|
|
10 |
H |
0.231 |
|
|
|
11 |
H |
0.231 |
|
|
|
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 |
-1.879 |
1.879 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-31.352 |
0.000 |
0.000 |
y |
0.000 |
-25.553 |
0.000 |
z |
0.000 |
0.000 |
-32.512 |
|
Traceless |
| x | y | z |
x |
-2.319 |
0.000 |
0.000 |
y |
0.000 |
6.379 |
0.000 |
z |
0.000 |
0.000 |
-4.060 |
|
Polar |
3z2-r2 | -8.120 |
x2-y2 | -5.798 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.815 |
0.000 |
0.000 |
y |
0.000 |
8.607 |
0.000 |
z |
0.000 |
0.000 |
5.873 |
<r2> (average value of r
2) Å
2
<r2> |
0.000 |
(<r2>)1/2 |
0.000 |