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 |
3374 |
3221 |
8.79 |
|
|
|
| 2 |
A1 |
3297 |
3147 |
12.40 |
|
|
|
| 3 |
A1 |
3269 |
3120 |
2.65 |
|
|
|
| 4 |
A1 |
1838 |
1755 |
489.78 |
|
|
|
| 5 |
A1 |
1584 |
1512 |
66.87 |
|
|
|
| 6 |
A1 |
1508 |
1440 |
69.57 |
|
|
|
| 7 |
A1 |
1413 |
1349 |
83.93 |
|
|
|
| 8 |
A1 |
1219 |
1164 |
29.65 |
|
|
|
| 9 |
A1 |
1115 |
1065 |
5.05 |
|
|
|
| 10 |
A1 |
1020 |
973 |
16.35 |
|
|
|
| 11 |
A1 |
963 |
920 |
6.71 |
|
|
|
| 12 |
A1 |
906 |
865 |
49.16 |
|
|
|
| 13 |
A1 |
493 |
470 |
0.94 |
|
|
|
| 14 |
A2 |
960 |
917 |
0.00 |
|
|
|
| 15 |
A2 |
958 |
914 |
0.00 |
|
|
|
| 16 |
A2 |
740 |
707 |
0.00 |
|
|
|
| 17 |
A2 |
609 |
581 |
0.00 |
|
|
|
| 18 |
A2 |
219 |
209 |
0.00 |
|
|
|
| 19 |
B1 |
936 |
894 |
0.00 |
|
|
|
| 20 |
B1 |
782 |
746 |
59.87 |
|
|
|
| 21 |
B1 |
762 |
728 |
141.25 |
|
|
|
| 22 |
B1 |
646 |
617 |
10.90 |
|
|
|
| 23 |
B1 |
456 |
436 |
9.21 |
|
|
|
| 24 |
B1 |
137 |
131 |
7.40 |
|
|
|
| 25 |
B2 |
3330 |
3179 |
10.07 |
|
|
|
| 26 |
B2 |
3286 |
3136 |
14.79 |
|
|
|
| 27 |
B2 |
3259 |
3111 |
1.74 |
|
|
|
| 28 |
B2 |
1596 |
1524 |
0.00 |
|
|
|
| 29 |
B2 |
1352 |
1291 |
0.08 |
|
|
|
| 30 |
B2 |
1229 |
1173 |
0.74 |
|
|
|
| 31 |
B2 |
1133 |
1081 |
22.76 |
|
|
|
| 32 |
B2 |
1122 |
1071 |
6.30 |
|
|
|
| 33 |
B2 |
949 |
906 |
4.41 |
|
|
|
| 34 |
B2 |
869 |
830 |
1.14 |
|
|
|
| 35 |
B2 |
495 |
472 |
1.07 |
|
|
|
| 36 |
B2 |
152 |
145 |
1.98 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23987.0 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 22898.0 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 |
-0.279 |
|
|
|
| 2 |
C |
0.051 |
|
|
|
| 3 |
C |
-0.092 |
|
|
|
| 4 |
C |
-0.092 |
|
|
|
| 5 |
C |
-0.197 |
|
|
|
| 6 |
C |
-0.197 |
|
|
|
| 7 |
C |
-0.239 |
|
|
|
| 8 |
C |
-0.239 |
|
|
|
| 9 |
H |
0.250 |
|
|
|
| 10 |
H |
0.250 |
|
|
|
| 11 |
H |
0.193 |
|
|
|
| 12 |
H |
0.193 |
|
|
|
| 13 |
H |
0.199 |
|
|
|
| 14 |
H |
0.199 |
|
|
|
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 |
4.267 |
4.267 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-51.674 |
0.000 |
0.000 |
| y |
0.000 |
-40.151 |
0.000 |
| z |
0.000 |
0.000 |
-34.109 |
|
| Traceless |
| | x | y | z |
| x |
-14.544 |
0.000 |
0.000 |
| y |
0.000 |
2.740 |
0.000 |
| z |
0.000 |
0.000 |
11.804 |
|
| Polar |
| 3z2-r2 | 23.607 |
| x2-y2 | -11.523 |
| 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 |
3.109 |
0.000 |
0.000 |
| y |
0.000 |
10.778 |
0.000 |
| z |
0.000 |
0.000 |
19.333 |
<r2> (average value of r
2) Å
2
| <r2> |
270.484 |
| (<r2>)1/2 |
16.446 |