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 |
A1 |
3292 |
3142 |
5.01 |
|
|
|
| 2 |
A1 |
3195 |
3050 |
6.54 |
|
|
|
| 3 |
A1 |
3108 |
2967 |
29.75 |
|
|
|
| 4 |
A1 |
1669 |
1593 |
0.03 |
|
|
|
| 5 |
A1 |
1525 |
1455 |
1.66 |
|
|
|
| 6 |
A1 |
1276 |
1218 |
6.21 |
|
|
|
| 7 |
A1 |
1159 |
1106 |
0.39 |
|
|
|
| 8 |
A1 |
972 |
928 |
3.79 |
|
|
|
| 9 |
A1 |
904 |
863 |
14.52 |
|
|
|
| 10 |
A1 |
809 |
772 |
3.48 |
|
|
|
| 11 |
A1 |
780 |
745 |
66.00 |
|
|
|
| 12 |
A1 |
443 |
423 |
7.51 |
|
|
|
| 13 |
A2 |
3258 |
3110 |
0.00 |
|
|
|
| 14 |
A2 |
1320 |
1260 |
0.00 |
|
|
|
| 15 |
A2 |
1296 |
1238 |
0.00 |
|
|
|
| 16 |
A2 |
1175 |
1122 |
0.00 |
|
|
|
| 17 |
A2 |
968 |
924 |
0.00 |
|
|
|
| 18 |
A2 |
914 |
872 |
0.00 |
|
|
|
| 19 |
A2 |
747 |
713 |
0.00 |
|
|
|
| 20 |
A2 |
460 |
439 |
0.00 |
|
|
|
| 21 |
B1 |
3287 |
3138 |
16.16 |
|
|
|
| 22 |
B1 |
3181 |
3036 |
23.78 |
|
|
|
| 23 |
B1 |
1630 |
1556 |
2.66 |
|
|
|
| 24 |
B1 |
1254 |
1197 |
5.13 |
|
|
|
| 25 |
B1 |
1115 |
1065 |
0.37 |
|
|
|
| 26 |
B1 |
1049 |
1001 |
1.81 |
|
|
|
| 27 |
B1 |
907 |
865 |
3.02 |
|
|
|
| 28 |
B1 |
700 |
668 |
44.78 |
|
|
|
| 29 |
B1 |
510 |
487 |
8.09 |
|
|
|
| 30 |
B2 |
3260 |
3112 |
6.03 |
|
|
|
| 31 |
B2 |
3191 |
3046 |
33.72 |
|
|
|
| 32 |
B2 |
1365 |
1303 |
30.23 |
|
|
|
| 33 |
B2 |
1314 |
1254 |
0.93 |
|
|
|
| 34 |
B2 |
1196 |
1142 |
0.78 |
|
|
|
| 35 |
B2 |
1006 |
960 |
1.93 |
|
|
|
| 36 |
B2 |
979 |
935 |
2.36 |
|
|
|
| 37 |
B2 |
907 |
866 |
0.59 |
|
|
|
| 38 |
B2 |
821 |
784 |
8.43 |
|
|
|
| 39 |
B2 |
558 |
533 |
1.53 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 28748.8 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 27443.6 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 mPW1PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.300 |
|
|
|
| 2 |
C |
-0.448 |
|
|
|
| 3 |
C |
-0.448 |
|
|
|
| 4 |
C |
-0.128 |
|
|
|
| 5 |
C |
-0.128 |
|
|
|
| 6 |
C |
-0.128 |
|
|
|
| 7 |
C |
-0.128 |
|
|
|
| 8 |
H |
0.223 |
|
|
|
| 9 |
H |
0.223 |
|
|
|
| 10 |
H |
0.204 |
|
|
|
| 11 |
H |
0.204 |
|
|
|
| 12 |
H |
0.213 |
|
|
|
| 13 |
H |
0.213 |
|
|
|
| 14 |
H |
0.213 |
|
|
|
| 15 |
H |
0.213 |
|
|
|
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 |
0.017 |
0.017 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-41.616 |
0.000 |
0.000 |
| y |
0.000 |
-38.347 |
0.000 |
| z |
0.000 |
0.000 |
-42.583 |
|
| Traceless |
| | x | y | z |
| x |
-1.151 |
0.000 |
0.000 |
| y |
0.000 |
3.752 |
0.000 |
| z |
0.000 |
0.000 |
-2.602 |
|
| Polar |
| 3z2-r2 | -5.204 |
| x2-y2 | -3.269 |
| 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 |
8.329 |
0.000 |
0.000 |
| y |
0.000 |
10.074 |
0.000 |
| z |
0.000 |
0.000 |
6.895 |
<r2> (average value of r
2) Å
2
| <r2> |
152.727 |
| (<r2>)1/2 |
12.358 |