Vibrational Frequencies calculated at PBEPBE/6-31G(2df,p)
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' |
3217 |
3184 |
0.87 |
|
|
|
2 |
A' |
3205 |
3172 |
0.99 |
|
|
|
3 |
A' |
3184 |
3151 |
1.50 |
|
|
|
4 |
A' |
3061 |
3029 |
14.06 |
|
|
|
5 |
A' |
2970 |
2939 |
32.29 |
|
|
|
6 |
A' |
1597 |
1580 |
2.19 |
|
|
|
7 |
A' |
1497 |
1482 |
10.02 |
|
|
|
8 |
A' |
1449 |
1434 |
6.04 |
|
|
|
9 |
A' |
1371 |
1357 |
3.93 |
|
|
|
10 |
A' |
1362 |
1348 |
0.66 |
|
|
|
11 |
A' |
1252 |
1239 |
4.46 |
|
|
|
12 |
A' |
1221 |
1208 |
2.50 |
|
|
|
13 |
A' |
1175 |
1163 |
13.99 |
|
|
|
14 |
A' |
1074 |
1063 |
12.03 |
|
|
|
15 |
A' |
1029 |
1018 |
14.31 |
|
|
|
16 |
A' |
982 |
972 |
6.25 |
|
|
|
17 |
A' |
950 |
941 |
1.41 |
|
|
|
18 |
A' |
864 |
855 |
19.88 |
|
|
|
19 |
A' |
630 |
624 |
1.79 |
|
|
|
20 |
A' |
306 |
303 |
0.90 |
|
|
|
21 |
A" |
3028 |
2997 |
15.58 |
|
|
|
22 |
A" |
1432 |
1418 |
5.14 |
|
|
|
23 |
A" |
1023 |
1012 |
2.27 |
|
|
|
24 |
A" |
787 |
779 |
8.60 |
|
|
|
25 |
A" |
734 |
726 |
45.93 |
|
|
|
26 |
A" |
687 |
680 |
0.68 |
|
|
|
27 |
A" |
609 |
602 |
10.05 |
|
|
|
28 |
A" |
606 |
600 |
0.95 |
|
|
|
29 |
A" |
258 |
255 |
2.39 |
|
|
|
30 |
A" |
122 |
121 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20840.0 cm
-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 20625.4 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 PBEPBE/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.114 |
|
|
|
2 |
C |
-0.104 |
|
|
|
3 |
C |
-0.007 |
|
|
|
4 |
C |
0.254 |
|
|
|
5 |
C |
-0.279 |
|
|
|
6 |
C |
-0.543 |
|
|
|
7 |
H |
0.131 |
|
|
|
8 |
H |
0.134 |
|
|
|
9 |
H |
0.108 |
|
|
|
10 |
H |
0.136 |
|
|
|
11 |
H |
0.142 |
|
|
|
12 |
H |
0.142 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.347 |
0.699 |
0.000 |
0.780 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-31.794 |
-1.744 |
0.000 |
y |
-1.744 |
-32.941 |
0.000 |
z |
0.000 |
0.000 |
-37.030 |
|
Traceless |
| x | y | z |
x |
3.192 |
-1.744 |
0.000 |
y |
-1.744 |
1.471 |
0.000 |
z |
0.000 |
0.000 |
-4.662 |
|
Polar |
3z2-r2 | -9.325 |
x2-y2 | 1.147 |
xy | -1.744 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
8.743 |
-0.243 |
0.000 |
y |
-0.243 |
10.049 |
0.000 |
z |
0.000 |
0.000 |
4.607 |
<r2> (average value of r
2) Å
2
<r2> |
144.558 |
(<r2>)1/2 |
12.023 |