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' |
4084 |
3689 |
91.97 |
|
|
|
2 |
A' |
3268 |
2953 |
47.93 |
|
|
|
3 |
A' |
3216 |
2905 |
11.46 |
|
|
|
4 |
A' |
3198 |
2889 |
42.39 |
|
|
|
5 |
A' |
1978 |
1787 |
419.30 |
|
|
|
6 |
A' |
1632 |
1474 |
12.45 |
|
|
|
7 |
A' |
1604 |
1449 |
8.06 |
|
|
|
8 |
A' |
1568 |
1417 |
23.00 |
|
|
|
9 |
A' |
1536 |
1387 |
47.57 |
|
|
|
10 |
A' |
1427 |
1290 |
0.81 |
|
|
|
11 |
A' |
1298 |
1173 |
333.34 |
|
|
|
12 |
A' |
1177 |
1063 |
40.50 |
|
|
|
13 |
A' |
1070 |
967 |
1.36 |
|
|
|
14 |
A' |
876 |
791 |
7.85 |
|
|
|
15 |
A' |
660 |
596 |
33.53 |
|
|
|
16 |
A' |
493 |
446 |
21.48 |
|
|
|
17 |
A' |
263 |
238 |
2.76 |
|
|
|
18 |
A" |
3286 |
2969 |
54.44 |
|
|
|
19 |
A" |
3249 |
2935 |
7.03 |
|
|
|
20 |
A" |
1624 |
1467 |
5.17 |
|
|
|
21 |
A" |
1393 |
1259 |
0.00 |
|
|
|
22 |
A" |
1213 |
1096 |
2.12 |
|
|
|
23 |
A" |
873 |
789 |
19.49 |
|
|
|
24 |
A" |
694 |
627 |
128.37 |
|
|
|
25 |
A" |
556 |
502 |
28.96 |
|
|
|
26 |
A" |
230 |
208 |
0.01 |
|
|
|
27 |
A" |
51 |
46 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21257.4 cm
-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 19203.9 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 |
0.456 |
|
|
|
2 |
C |
-0.336 |
|
|
|
3 |
C |
-0.498 |
|
|
|
4 |
O |
-0.556 |
|
|
|
5 |
O |
-0.422 |
|
|
|
6 |
H |
0.188 |
|
|
|
7 |
H |
0.188 |
|
|
|
8 |
H |
0.172 |
|
|
|
9 |
H |
0.170 |
|
|
|
10 |
H |
0.170 |
|
|
|
11 |
H |
0.468 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.694 |
-0.451 |
0.000 |
1.753 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-35.680 |
-0.562 |
0.000 |
y |
-0.562 |
-25.242 |
0.000 |
z |
0.000 |
0.000 |
-29.389 |
|
Traceless |
| x | y | z |
x |
-8.364 |
-0.562 |
0.000 |
y |
-0.562 |
7.292 |
0.000 |
z |
0.000 |
0.000 |
1.072 |
|
Polar |
3z2-r2 | 2.144 |
x2-y2 | -10.437 |
xy | -0.562 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.905 |
-0.039 |
0.000 |
y |
-0.039 |
6.061 |
0.000 |
z |
0.000 |
0.000 |
4.489 |
<r2> (average value of r
2) Å
2
<r2> |
103.083 |
(<r2>)1/2 |
10.153 |