Vibrational Frequencies calculated at mPW1PW91/6-311G**
| 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' |
3193 |
3055 |
28.87 |
|
|
|
| 2 |
A' |
3121 |
2986 |
18.98 |
|
|
|
| 3 |
A' |
3053 |
2921 |
53.26 |
|
|
|
| 4 |
A' |
2978 |
2849 |
49.11 |
|
|
|
| 5 |
A' |
1494 |
1429 |
5.07 |
|
|
|
| 6 |
A' |
1482 |
1417 |
17.32 |
|
|
|
| 7 |
A' |
1411 |
1350 |
5.56 |
|
|
|
| 8 |
A' |
1181 |
1130 |
3.08 |
|
|
|
| 9 |
A' |
1028 |
984 |
0.21 |
|
|
|
| 10 |
A' |
899 |
860 |
2.32 |
|
|
|
| 11 |
A' |
398 |
381 |
15.17 |
|
|
|
| 12 |
A' |
354 |
339 |
12.92 |
|
|
|
| 13 |
A' |
122 |
117 |
0.48 |
|
|
|
| 14 |
A" |
3122 |
2987 |
25.84 |
|
|
|
| 15 |
A" |
3053 |
2921 |
6.63 |
|
|
|
| 16 |
A" |
2973 |
2844 |
28.73 |
|
|
|
| 17 |
A" |
1480 |
1416 |
0.99 |
|
|
|
| 18 |
A" |
1471 |
1407 |
1.93 |
|
|
|
| 19 |
A" |
1417 |
1356 |
10.40 |
|
|
|
| 20 |
A" |
1366 |
1307 |
1.00 |
|
|
|
| 21 |
A" |
1165 |
1114 |
0.14 |
|
|
|
| 22 |
A" |
943 |
902 |
1.29 |
|
|
|
| 23 |
A" |
938 |
897 |
0.07 |
|
|
|
| 24 |
A" |
113 |
108 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19376.5 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 18537.5 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 mPW1PW91/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.210 |
|
|
|
| 2 |
C |
-0.331 |
|
|
|
| 3 |
C |
-0.331 |
|
|
|
| 4 |
H |
0.124 |
|
|
|
| 5 |
H |
0.123 |
|
|
|
| 6 |
H |
0.123 |
|
|
|
| 7 |
H |
0.125 |
|
|
|
| 8 |
H |
0.127 |
|
|
|
| 9 |
H |
0.125 |
|
|
|
| 10 |
H |
0.127 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.172 |
-0.123 |
0.000 |
0.211 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.507 |
0.329 |
0.000 |
| y |
0.329 |
-20.483 |
0.000 |
| z |
0.000 |
0.000 |
-20.532 |
|
| Traceless |
| | x | y | z |
| x |
-0.999 |
0.329 |
0.000 |
| y |
0.329 |
0.536 |
0.000 |
| z |
0.000 |
0.000 |
0.463 |
|
| Polar |
| 3z2-r2 | 0.926 |
| x2-y2 | -1.023 |
| xy | 0.329 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.393 |
0.027 |
0.000 |
| y |
0.027 |
5.169 |
0.000 |
| z |
0.000 |
0.000 |
6.026 |
<r2> (average value of r
2) Å
2
| <r2> |
61.234 |
| (<r2>)1/2 |
7.825 |