Vibrational Frequencies calculated at B3PW91/3-21G*
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' |
3166 |
3038 |
13.77 |
|
|
|
2 |
A' |
3070 |
2945 |
20.61 |
|
|
|
3 |
A' |
2980 |
2859 |
21.69 |
|
|
|
4 |
A' |
1541 |
1478 |
8.29 |
|
|
|
5 |
A' |
1498 |
1437 |
0.23 |
|
|
|
6 |
A' |
1454 |
1395 |
7.78 |
|
|
|
7 |
A' |
1052 |
1009 |
0.30 |
|
|
|
8 |
A' |
1017 |
976 |
2.57 |
|
|
|
9 |
A' |
462 |
443 |
71.09 |
|
|
|
10 |
A" |
3272 |
3139 |
15.76 |
|
|
|
11 |
A" |
3114 |
2988 |
16.60 |
|
|
|
12 |
A" |
1549 |
1486 |
7.11 |
|
|
|
13 |
A" |
1224 |
1174 |
4.54 |
|
|
|
14 |
A" |
844 |
809 |
5.94 |
|
|
|
15 |
A" |
100 |
96 |
0.05 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13169.8 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 12635.1 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 B3PW91/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.680 |
|
|
|
2 |
C |
-0.392 |
|
|
|
3 |
H |
0.224 |
|
|
|
4 |
H |
0.222 |
|
|
|
5 |
H |
0.222 |
|
|
|
6 |
H |
0.202 |
|
|
|
7 |
H |
0.202 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.137 |
-0.221 |
0.000 |
0.260 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-15.060 |
0.173 |
0.000 |
y |
0.173 |
-13.768 |
0.000 |
z |
0.000 |
0.000 |
-13.368 |
|
Traceless |
| x | y | z |
x |
-1.492 |
0.173 |
0.000 |
y |
0.173 |
0.446 |
0.000 |
z |
0.000 |
0.000 |
1.046 |
|
Polar |
3z2-r2 | 2.092 |
x2-y2 | -1.292 |
xy | 0.173 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.137 |
-0.019 |
0.000 |
y |
-0.019 |
3.448 |
0.000 |
z |
0.000 |
0.000 |
3.024 |
<r2> (average value of r
2) Å
2
<r2> |
27.688 |
(<r2>)1/2 |
5.262 |