Vibrational Frequencies calculated at mPW1PW91/3-21G
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' |
3185 |
3040 |
13.18 |
|
|
|
2 |
A' |
3090 |
2950 |
19.65 |
|
|
|
3 |
A' |
3002 |
2866 |
20.28 |
|
|
|
4 |
A' |
1550 |
1479 |
8.68 |
|
|
|
5 |
A' |
1505 |
1437 |
0.25 |
|
|
|
6 |
A' |
1462 |
1396 |
8.32 |
|
|
|
7 |
A' |
1059 |
1011 |
0.29 |
|
|
|
8 |
A' |
1023 |
977 |
2.54 |
|
|
|
9 |
A' |
462 |
441 |
71.43 |
|
|
|
10 |
A" |
3292 |
3142 |
14.62 |
|
|
|
11 |
A" |
3135 |
2992 |
15.60 |
|
|
|
12 |
A" |
1557 |
1486 |
7.40 |
|
|
|
13 |
A" |
1231 |
1175 |
4.59 |
|
|
|
14 |
A" |
848 |
809 |
5.96 |
|
|
|
15 |
A" |
101 |
97 |
0.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13250.5 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 12648.9 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 mPW1PW91/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.692 |
|
|
|
2 |
C |
-0.398 |
|
|
|
3 |
H |
0.228 |
|
|
|
4 |
H |
0.226 |
|
|
|
5 |
H |
0.226 |
|
|
|
6 |
H |
0.205 |
|
|
|
7 |
H |
0.205 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.138 |
-0.215 |
0.000 |
0.255 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-15.061 |
0.176 |
0.000 |
y |
0.176 |
-13.771 |
0.000 |
z |
0.000 |
0.000 |
-13.365 |
|
Traceless |
| x | y | z |
x |
-1.493 |
0.176 |
0.000 |
y |
0.176 |
0.441 |
0.000 |
z |
0.000 |
0.000 |
1.051 |
|
Polar |
3z2-r2 | 2.103 |
x2-y2 | -1.289 |
xy | 0.176 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.123 |
-0.016 |
0.000 |
y |
-0.016 |
3.410 |
0.000 |
z |
0.000 |
0.000 |
3.003 |
<r2> (average value of r
2) Å
2
<r2> |
27.639 |
(<r2>)1/2 |
5.257 |