Vibrational Frequencies calculated at B1B95/cc-pVTZ
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' |
3851 |
3685 |
33.78 |
|
|
|
2 |
A' |
3272 |
3132 |
8.56 |
|
|
|
3 |
A' |
3172 |
3035 |
7.02 |
|
|
|
4 |
A' |
3171 |
3035 |
10.39 |
|
|
|
5 |
A' |
3063 |
2931 |
16.05 |
|
|
|
6 |
A' |
1745 |
1670 |
162.13 |
|
|
|
7 |
A' |
1489 |
1425 |
8.47 |
|
|
|
8 |
A' |
1454 |
1391 |
1.27 |
|
|
|
9 |
A' |
1415 |
1354 |
46.88 |
|
|
|
10 |
A' |
1371 |
1312 |
9.49 |
|
|
|
11 |
A' |
1208 |
1156 |
147.98 |
|
|
|
12 |
A' |
1023 |
979 |
33.19 |
|
|
|
13 |
A' |
984 |
942 |
7.33 |
|
|
|
14 |
A' |
878 |
840 |
3.73 |
|
|
|
15 |
A' |
476 |
455 |
19.25 |
|
|
|
16 |
A' |
404 |
386 |
1.40 |
|
|
|
17 |
A" |
3122 |
2988 |
11.23 |
|
|
|
18 |
A" |
1471 |
1408 |
7.92 |
|
|
|
19 |
A" |
1069 |
1024 |
0.56 |
|
|
|
20 |
A" |
820 |
785 |
71.07 |
|
|
|
21 |
A" |
734 |
702 |
0.95 |
|
|
|
22 |
A" |
511 |
489 |
0.08 |
|
|
|
23 |
A" |
443 |
424 |
101.15 |
|
|
|
24 |
A" |
188 |
180 |
1.14 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18665.0 cm
-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 17864.3 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 B1B95/cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.325 |
|
|
|
2 |
C |
0.227 |
|
|
|
3 |
C |
-0.440 |
|
|
|
4 |
O |
-0.279 |
|
|
|
5 |
H |
0.116 |
|
|
|
6 |
H |
0.125 |
|
|
|
7 |
H |
0.125 |
|
|
|
8 |
H |
0.129 |
|
|
|
9 |
H |
0.106 |
|
|
|
10 |
H |
0.217 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.091 |
0.485 |
0.000 |
0.494 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-22.269 |
-3.199 |
0.000 |
y |
-3.199 |
-24.337 |
0.000 |
z |
0.000 |
0.000 |
-26.834 |
|
Traceless |
| x | y | z |
x |
3.317 |
-3.199 |
0.000 |
y |
-3.199 |
0.215 |
0.000 |
z |
0.000 |
0.000 |
-3.531 |
|
Polar |
3z2-r2 | -7.063 |
x2-y2 | 2.068 |
xy | -3.199 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.109 |
0.207 |
0.000 |
y |
0.207 |
7.696 |
0.000 |
z |
0.000 |
0.000 |
4.205 |
<r2> (average value of r
2) Å
2
<r2> |
79.566 |
(<r2>)1/2 |
8.920 |