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 |
3171 |
3027 |
24.13 |
|
|
|
| 2 |
A1 |
3151 |
3008 |
3.98 |
|
|
|
| 3 |
A1 |
3047 |
2909 |
11.42 |
|
|
|
| 4 |
A1 |
2241 |
2139 |
1.14 |
|
|
|
| 5 |
A1 |
1496 |
1428 |
6.08 |
|
|
|
| 6 |
A1 |
1404 |
1340 |
3.89 |
|
|
|
| 7 |
A1 |
1389 |
1326 |
0.22 |
|
|
|
| 8 |
A1 |
1136 |
1084 |
1.60 |
|
|
|
| 9 |
A1 |
1079 |
1030 |
1.51 |
|
|
|
| 10 |
A1 |
772 |
737 |
0.30 |
|
|
|
| 11 |
A1 |
474 |
453 |
6.14 |
|
|
|
| 12 |
A1 |
98 |
93 |
1.22 |
|
|
|
| 13 |
A2 |
3106 |
2966 |
0.00 |
|
|
|
| 14 |
A2 |
1480 |
1413 |
0.00 |
|
|
|
| 15 |
A2 |
1049 |
1002 |
0.00 |
|
|
|
| 16 |
A2 |
864 |
825 |
0.00 |
|
|
|
| 17 |
A2 |
568 |
542 |
0.00 |
|
|
|
| 18 |
A2 |
235 |
224 |
0.00 |
|
|
|
| 19 |
A2 |
158 |
151 |
0.00 |
|
|
|
| 20 |
B1 |
3106 |
2966 |
30.14 |
|
|
|
| 21 |
B1 |
1481 |
1414 |
11.19 |
|
|
|
| 22 |
B1 |
1047 |
1000 |
0.52 |
|
|
|
| 23 |
B1 |
714 |
682 |
35.36 |
|
|
|
| 24 |
B1 |
245 |
234 |
1.61 |
|
|
|
| 25 |
B1 |
135 |
129 |
2.49 |
|
|
|
| 26 |
B2 |
3171 |
3027 |
8.45 |
|
|
|
| 27 |
B2 |
3151 |
3008 |
0.10 |
|
|
|
| 28 |
B2 |
3047 |
2909 |
59.12 |
|
|
|
| 29 |
B2 |
1748 |
1669 |
3.23 |
|
|
|
| 30 |
B2 |
1482 |
1415 |
13.18 |
|
|
|
| 31 |
B2 |
1399 |
1336 |
10.42 |
|
|
|
| 32 |
B2 |
1285 |
1227 |
22.00 |
|
|
|
| 33 |
B2 |
1105 |
1055 |
0.41 |
|
|
|
| 34 |
B2 |
947 |
904 |
43.22 |
|
|
|
| 35 |
B2 |
564 |
539 |
3.51 |
|
|
|
| 36 |
B2 |
217 |
208 |
0.59 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25880.7 cm
-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 24708.3 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 |
H |
0.157 |
|
|
|
| 2 |
H |
0.157 |
|
|
|
| 3 |
H |
0.157 |
|
|
|
| 4 |
H |
0.157 |
|
|
|
| 5 |
H |
0.157 |
|
|
|
| 6 |
H |
0.157 |
|
|
|
| 7 |
C |
-0.478 |
|
|
|
| 8 |
C |
-0.478 |
|
|
|
| 9 |
H |
0.145 |
|
|
|
| 10 |
H |
0.145 |
|
|
|
| 11 |
C |
0.122 |
|
|
|
| 12 |
C |
0.122 |
|
|
|
| 13 |
C |
-0.260 |
|
|
|
| 14 |
C |
-0.260 |
|
|
|
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 |
0.389 |
0.389 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.021 |
0.000 |
0.000 |
| y |
0.000 |
-28.570 |
0.000 |
| z |
0.000 |
0.000 |
-35.537 |
|
| Traceless |
| | x | y | z |
| x |
-5.967 |
0.000 |
0.000 |
| y |
0.000 |
8.209 |
0.000 |
| z |
0.000 |
0.000 |
-2.241 |
|
| Polar |
| 3z2-r2 | -4.483 |
| x2-y2 | -9.451 |
| 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 |
5.759 |
0.000 |
0.000 |
| y |
0.000 |
21.277 |
0.000 |
| z |
0.000 |
0.000 |
7.474 |
<r2> (average value of r
2) Å
2
| <r2> |
262.530 |
| (<r2>)1/2 |
16.203 |