Vibrational Frequencies calculated at HF/CEP-31G
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' |
4043 |
3644 |
90.09 |
|
|
|
2 |
A' |
3309 |
2983 |
66.41 |
|
|
|
3 |
A' |
3254 |
2933 |
14.64 |
|
|
|
4 |
A' |
3226 |
2908 |
50.08 |
|
|
|
5 |
A' |
1867 |
1683 |
336.50 |
|
|
|
6 |
A' |
1638 |
1476 |
12.36 |
|
|
|
7 |
A' |
1617 |
1457 |
16.88 |
|
|
|
8 |
A' |
1574 |
1418 |
0.71 |
|
|
|
9 |
A' |
1542 |
1390 |
73.48 |
|
|
|
10 |
A' |
1402 |
1264 |
25.63 |
|
|
|
11 |
A' |
1250 |
1127 |
239.31 |
|
|
|
12 |
A' |
1186 |
1069 |
118.59 |
|
|
|
13 |
A' |
1097 |
989 |
13.55 |
|
|
|
14 |
A' |
873 |
787 |
1.30 |
|
|
|
15 |
A' |
642 |
578 |
34.54 |
|
|
|
16 |
A' |
484 |
436 |
33.27 |
|
|
|
17 |
A' |
262 |
236 |
3.05 |
|
|
|
18 |
A" |
3326 |
2998 |
84.24 |
|
|
|
19 |
A" |
3299 |
2973 |
1.03 |
|
|
|
20 |
A" |
1630 |
1469 |
8.34 |
|
|
|
21 |
A" |
1399 |
1261 |
0.02 |
|
|
|
22 |
A" |
1234 |
1112 |
1.19 |
|
|
|
23 |
A" |
886 |
799 |
24.97 |
|
|
|
24 |
A" |
671 |
604 |
194.36 |
|
|
|
25 |
A" |
556 |
501 |
48.07 |
|
|
|
26 |
A" |
217 |
196 |
0.03 |
|
|
|
27 |
A" |
60 |
54 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21270.2 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 19173.0 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-31G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.019 |
|
|
|
2 |
C |
-0.015 |
|
|
|
3 |
C |
-0.333 |
|
|
|
4 |
O |
-0.471 |
|
|
|
5 |
O |
-0.241 |
|
|
|
6 |
H |
0.124 |
|
|
|
7 |
H |
0.124 |
|
|
|
8 |
H |
0.123 |
|
|
|
9 |
H |
0.121 |
|
|
|
10 |
H |
0.121 |
|
|
|
11 |
H |
0.428 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.857 |
-0.669 |
0.000 |
1.974 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-37.633 |
-0.748 |
0.000 |
y |
-0.748 |
-24.850 |
0.000 |
z |
0.000 |
0.000 |
-29.613 |
|
Traceless |
| x | y | z |
x |
-10.401 |
-0.748 |
0.000 |
y |
-0.748 |
8.773 |
0.000 |
z |
0.000 |
0.000 |
1.628 |
|
Polar |
3z2-r2 | 3.257 |
x2-y2 | -12.783 |
xy | -0.748 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.613 |
-0.064 |
0.000 |
y |
-0.064 |
5.592 |
0.000 |
z |
0.000 |
0.000 |
3.836 |
<r2> (average value of r
2) Å
2
<r2> |
105.208 |
(<r2>)1/2 |
10.257 |