Vibrational Frequencies calculated at B3PW91/6-31G**
| 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' |
3258 |
3122 |
18.35 |
|
|
|
| 2 |
A' |
3225 |
3091 |
4.19 |
|
|
|
| 3 |
A' |
3162 |
3031 |
10.94 |
|
|
|
| 4 |
A' |
3157 |
3026 |
32.15 |
|
|
|
| 5 |
A' |
3134 |
3003 |
1.33 |
|
|
|
| 6 |
A' |
3133 |
3002 |
39.61 |
|
|
|
| 7 |
A' |
3057 |
2930 |
19.86 |
|
|
|
| 8 |
A' |
3013 |
2888 |
30.37 |
|
|
|
| 9 |
A' |
1740 |
1667 |
12.49 |
|
|
|
| 10 |
A' |
1679 |
1609 |
1.69 |
|
|
|
| 11 |
A' |
1521 |
1457 |
7.70 |
|
|
|
| 12 |
A' |
1480 |
1418 |
7.57 |
|
|
|
| 13 |
A' |
1474 |
1412 |
11.94 |
|
|
|
| 14 |
A' |
1425 |
1365 |
3.56 |
|
|
|
| 15 |
A' |
1406 |
1347 |
0.36 |
|
|
|
| 16 |
A' |
1393 |
1335 |
7.58 |
|
|
|
| 17 |
A' |
1323 |
1267 |
0.38 |
|
|
|
| 18 |
A' |
1310 |
1256 |
10.15 |
|
|
|
| 19 |
A' |
1184 |
1135 |
0.65 |
|
|
|
| 20 |
A' |
1082 |
1037 |
5.62 |
|
|
|
| 21 |
A' |
1054 |
1011 |
2.58 |
|
|
|
| 22 |
A' |
941 |
902 |
3.10 |
|
|
|
| 23 |
A' |
820 |
786 |
5.47 |
|
|
|
| 24 |
A' |
720 |
690 |
1.89 |
|
|
|
| 25 |
A' |
424 |
406 |
0.44 |
|
|
|
| 26 |
A' |
280 |
269 |
2.51 |
|
|
|
| 27 |
A' |
188 |
180 |
0.35 |
|
|
|
| 28 |
A" |
3144 |
3013 |
25.77 |
|
|
|
| 29 |
A" |
3038 |
2911 |
18.64 |
|
|
|
| 30 |
A" |
1512 |
1449 |
6.40 |
|
|
|
| 31 |
A" |
1304 |
1250 |
0.18 |
|
|
|
| 32 |
A" |
1102 |
1056 |
3.62 |
|
|
|
| 33 |
A" |
1048 |
1005 |
10.04 |
|
|
|
| 34 |
A" |
997 |
955 |
1.69 |
|
|
|
| 35 |
A" |
925 |
887 |
45.14 |
|
|
|
| 36 |
A" |
837 |
802 |
2.08 |
|
|
|
| 37 |
A" |
765 |
733 |
2.04 |
|
|
|
| 38 |
A" |
630 |
604 |
25.10 |
|
|
|
| 39 |
A" |
390 |
374 |
0.00 |
|
|
|
| 40 |
A" |
302 |
289 |
0.01 |
|
|
|
| 41 |
A" |
123 |
118 |
0.19 |
|
|
|
| 42 |
A" |
80 |
77 |
0.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 31387.1 cm
-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 30081.4 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 B3PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.112 |
|
|
|
| 2 |
C |
-0.112 |
|
|
|
| 3 |
H |
0.107 |
|
|
|
| 4 |
C |
-0.117 |
|
|
|
| 5 |
H |
0.109 |
|
|
|
| 6 |
C |
-0.049 |
|
|
|
| 7 |
H |
0.124 |
|
|
|
| 8 |
H |
0.121 |
|
|
|
| 9 |
C |
-0.314 |
|
|
|
| 10 |
H |
0.140 |
|
|
|
| 11 |
H |
0.140 |
|
|
|
| 12 |
C |
-0.269 |
|
|
|
| 13 |
H |
0.128 |
|
|
|
| 14 |
H |
0.140 |
|
|
|
| 15 |
H |
0.140 |
|
|
|
| 16 |
C |
-0.401 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.559 |
-0.479 |
0.000 |
0.736 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.265 |
0.281 |
0.000 |
| y |
0.281 |
-35.748 |
0.000 |
| z |
0.000 |
0.000 |
-40.524 |
|
| Traceless |
| | x | y | z |
| x |
2.870 |
0.281 |
0.000 |
| y |
0.281 |
2.147 |
0.000 |
| z |
0.000 |
0.000 |
-5.017 |
|
| Polar |
| 3z2-r2 | -10.035 |
| x2-y2 | 0.482 |
| xy | 0.281 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
219.063 |
| (<r2>)1/2 |
14.801 |