Vibrational Frequencies calculated at PBEPBE/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 |
A1 |
3075 |
3047 |
0.00 |
|
|
|
| 2 |
A1 |
3073 |
3045 |
19.03 |
|
|
|
| 3 |
A1 |
1798 |
1781 |
3.52 |
|
|
|
| 4 |
A1 |
1479 |
1465 |
0.05 |
|
|
|
| 5 |
A1 |
1450 |
1437 |
1.34 |
|
|
|
| 6 |
A1 |
1026 |
1016 |
17.74 |
|
|
|
| 7 |
A1 |
1004 |
995 |
0.00 |
|
|
|
| 8 |
A1 |
704 |
697 |
4.71 |
|
|
|
| 9 |
A2 |
3149 |
3120 |
0.00 |
|
|
|
| 10 |
A2 |
1142 |
1132 |
0.00 |
|
|
|
| 11 |
A2 |
952 |
943 |
0.00 |
|
|
|
| 12 |
A2 |
618 |
613 |
0.00 |
|
|
|
| 13 |
B1 |
3164 |
3135 |
11.24 |
|
|
|
| 14 |
B1 |
1092 |
1082 |
0.02 |
|
|
|
| 15 |
B1 |
906 |
898 |
51.43 |
|
|
|
| 16 |
B1 |
751 |
744 |
2.30 |
|
|
|
| 17 |
B1 |
309 |
307 |
5.63 |
|
|
|
| 18 |
B2 |
3152 |
3124 |
11.83 |
|
|
|
| 19 |
B2 |
3071 |
3043 |
8.25 |
|
|
|
| 20 |
B2 |
1445 |
1432 |
3.01 |
|
|
|
| 21 |
B2 |
1139 |
1129 |
12.47 |
|
|
|
| 22 |
B2 |
1058 |
1048 |
7.39 |
|
|
|
| 23 |
B2 |
876 |
868 |
9.86 |
|
|
|
| 24 |
B2 |
357 |
354 |
0.88 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18394.3 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 18226.9 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 PBEPBE/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.543 |
|
|
|
| 2 |
C |
-0.009 |
|
|
|
| 3 |
H |
0.198 |
|
|
|
| 4 |
H |
0.198 |
|
|
|
| 5 |
C |
-0.379 |
|
|
|
| 6 |
C |
-0.379 |
|
|
|
| 7 |
H |
0.229 |
|
|
|
| 8 |
H |
0.229 |
|
|
|
| 9 |
H |
0.229 |
|
|
|
| 10 |
H |
0.229 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-0.358 |
0.358 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.330 |
0.000 |
0.000 |
| y |
0.000 |
-24.009 |
0.000 |
| z |
0.000 |
0.000 |
-24.114 |
|
| Traceless |
| | x | y | z |
| x |
-1.268 |
0.000 |
0.000 |
| y |
0.000 |
0.713 |
0.000 |
| z |
0.000 |
0.000 |
0.556 |
|
| Polar |
| 3z2-r2 | 1.112 |
| x2-y2 | -1.321 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.609 |
0.000 |
0.000 |
| y |
0.000 |
5.586 |
0.000 |
| z |
0.000 |
0.000 |
7.846 |
<r2> (average value of r
2) Å
2
| <r2> |
77.997 |
| (<r2>)1/2 |
8.832 |