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' |
3151 |
3029 |
14.99 |
|
|
|
| 2 |
A' |
3076 |
2956 |
13.20 |
|
|
|
| 3 |
A' |
3038 |
2921 |
17.93 |
|
|
|
| 4 |
A' |
2911 |
2798 |
137.13 |
|
|
|
| 5 |
A' |
1752 |
1684 |
77.03 |
|
|
|
| 6 |
A' |
1558 |
1497 |
9.76 |
|
|
|
| 7 |
A' |
1497 |
1439 |
24.18 |
|
|
|
| 8 |
A' |
1465 |
1408 |
16.39 |
|
|
|
| 9 |
A' |
1440 |
1384 |
4.76 |
|
|
|
| 10 |
A' |
1364 |
1311 |
13.99 |
|
|
|
| 11 |
A' |
1124 |
1080 |
21.06 |
|
|
|
| 12 |
A' |
1028 |
988 |
0.79 |
|
|
|
| 13 |
A' |
858 |
825 |
22.25 |
|
|
|
| 14 |
A' |
687 |
660 |
2.58 |
|
|
|
| 15 |
A' |
267 |
257 |
10.45 |
|
|
|
| 16 |
A" |
3151 |
3029 |
15.83 |
|
|
|
| 17 |
A" |
3068 |
2949 |
4.76 |
|
|
|
| 18 |
A" |
1558 |
1498 |
10.23 |
|
|
|
| 19 |
A" |
1316 |
1265 |
0.16 |
|
|
|
| 20 |
A" |
1170 |
1124 |
1.06 |
|
|
|
| 21 |
A" |
938 |
902 |
2.50 |
|
|
|
| 22 |
A" |
699 |
672 |
9.37 |
|
|
|
| 23 |
A" |
238 |
229 |
0.40 |
|
|
|
| 24 |
A" |
122 |
117 |
1.14 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18737.6 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 18010.6 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 |
-0.608 |
|
|
|
| 2 |
C |
-0.564 |
|
|
|
| 3 |
C |
0.256 |
|
|
|
| 4 |
O |
-0.418 |
|
|
|
| 5 |
H |
0.211 |
|
|
|
| 6 |
H |
0.229 |
|
|
|
| 7 |
H |
0.229 |
|
|
|
| 8 |
H |
0.244 |
|
|
|
| 9 |
H |
0.244 |
|
|
|
| 10 |
H |
0.177 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.109 |
2.480 |
0.000 |
2.482 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.850 |
-1.593 |
0.000 |
| y |
-1.593 |
-27.990 |
0.000 |
| z |
0.000 |
0.000 |
-24.116 |
|
| Traceless |
| | x | y | z |
| x |
2.203 |
-1.593 |
0.000 |
| y |
-1.593 |
-4.008 |
0.000 |
| z |
0.000 |
0.000 |
1.804 |
|
| Polar |
| 3z2-r2 | 3.609 |
| x2-y2 | 4.141 |
| xy | -1.593 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.034 |
-0.031 |
0.000 |
| y |
-0.031 |
5.269 |
0.000 |
| z |
0.000 |
0.000 |
3.608 |
<r2> (average value of r
2) Å
2
| <r2> |
84.114 |
| (<r2>)1/2 |
9.171 |