Vibrational Frequencies calculated at mPW1PW91/6-31G(2df,p)
| 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 |
3246 |
3099 |
7.50 |
268.55 |
0.03 |
0.07 |
| 2 |
A1 |
3134 |
2992 |
29.66 |
139.52 |
0.13 |
0.24 |
| 3 |
A1 |
1657 |
1582 |
0.10 |
30.47 |
0.06 |
0.11 |
| 4 |
A1 |
1201 |
1147 |
4.68 |
17.76 |
0.20 |
0.33 |
| 5 |
A1 |
1048 |
1001 |
2.05 |
13.18 |
0.69 |
0.82 |
| 6 |
A1 |
969 |
925 |
5.55 |
13.01 |
0.25 |
0.40 |
| 7 |
A1 |
896 |
855 |
0.17 |
6.52 |
0.68 |
0.81 |
| 8 |
A1 |
835 |
797 |
62.94 |
5.59 |
0.10 |
0.18 |
| 9 |
A1 |
393 |
376 |
3.25 |
10.01 |
0.62 |
0.77 |
| 10 |
A2 |
3209 |
3064 |
0.00 |
162.95 |
0.75 |
0.86 |
| 11 |
A2 |
1303 |
1244 |
0.00 |
5.60 |
0.75 |
0.86 |
| 12 |
A2 |
1200 |
1146 |
0.00 |
11.87 |
0.75 |
0.86 |
| 13 |
A2 |
977 |
933 |
0.00 |
0.21 |
0.75 |
0.86 |
| 14 |
A2 |
946 |
903 |
0.00 |
0.13 |
0.75 |
0.86 |
| 15 |
A2 |
793 |
757 |
0.00 |
3.12 |
0.75 |
0.86 |
| 16 |
A2 |
340 |
325 |
0.00 |
2.28 |
0.75 |
0.86 |
| 17 |
B1 |
3242 |
3096 |
40.65 |
57.13 |
0.75 |
0.86 |
| 18 |
B1 |
1629 |
1555 |
9.28 |
1.79 |
0.75 |
0.86 |
| 19 |
B1 |
1215 |
1160 |
2.18 |
2.40 |
0.75 |
0.86 |
| 20 |
B1 |
1114 |
1063 |
0.01 |
0.00 |
0.75 |
0.86 |
| 21 |
B1 |
1021 |
975 |
0.10 |
8.76 |
0.75 |
0.86 |
| 22 |
B1 |
741 |
707 |
37.28 |
3.78 |
0.75 |
0.86 |
| 23 |
B2 |
3211 |
3065 |
24.83 |
41.83 |
0.75 |
0.86 |
| 24 |
B2 |
3126 |
2985 |
16.43 |
115.95 |
0.75 |
0.86 |
| 25 |
B2 |
1308 |
1248 |
36.60 |
0.03 |
0.75 |
0.86 |
| 26 |
B2 |
1168 |
1115 |
3.03 |
0.73 |
0.75 |
0.86 |
| 27 |
B2 |
978 |
934 |
3.08 |
0.38 |
0.75 |
0.86 |
| 28 |
B2 |
934 |
892 |
7.57 |
0.28 |
0.75 |
0.86 |
| 29 |
B2 |
848 |
809 |
9.33 |
2.04 |
0.75 |
0.86 |
| 30 |
B2 |
494 |
472 |
6.23 |
5.52 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 21586.8 cm
-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 20608.9 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 mPW1PW91/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.134 |
|
|
|
| 2 |
C |
-0.134 |
|
|
|
| 3 |
H |
0.118 |
|
|
|
| 4 |
H |
0.118 |
|
|
|
| 5 |
C |
-0.120 |
|
|
|
| 6 |
C |
-0.120 |
|
|
|
| 7 |
C |
-0.120 |
|
|
|
| 8 |
C |
-0.120 |
|
|
|
| 9 |
H |
0.128 |
|
|
|
| 10 |
H |
0.128 |
|
|
|
| 11 |
H |
0.128 |
|
|
|
| 12 |
H |
0.128 |
|
|
|
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 |
-0.042 |
0.042 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.500 |
0.000 |
0.000 |
| y |
0.000 |
-32.162 |
0.000 |
| z |
0.000 |
0.000 |
-35.178 |
|
| Traceless |
| | x | y | z |
| x |
-0.830 |
0.000 |
0.000 |
| y |
0.000 |
2.677 |
0.000 |
| z |
0.000 |
0.000 |
-1.848 |
|
| Polar |
| 3z2-r2 | -3.695 |
| x2-y2 | -2.338 |
| 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 |
8.670 |
0.000 |
0.000 |
| y |
0.000 |
9.277 |
0.000 |
| z |
0.000 |
0.000 |
6.048 |
<r2> (average value of r
2) Å
2
| <r2> |
117.638 |
| (<r2>)1/2 |
10.846 |