Vibrational Frequencies calculated at mPW1PW91/aug-cc-pVDZ
| 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 |
3163 |
3031 |
8.65 |
|
|
|
| 2 |
A1 |
3153 |
3022 |
19.23 |
|
|
|
| 3 |
A1 |
3042 |
2915 |
38.51 |
|
|
|
| 4 |
A1 |
1740 |
1667 |
25.26 |
|
|
|
| 5 |
A1 |
1481 |
1420 |
15.17 |
|
|
|
| 6 |
A1 |
1430 |
1370 |
1.65 |
|
|
|
| 7 |
A1 |
1391 |
1333 |
0.61 |
|
|
|
| 8 |
A1 |
1075 |
1031 |
3.65 |
|
|
|
| 9 |
A1 |
837 |
802 |
0.18 |
|
|
|
| 10 |
A1 |
381 |
365 |
0.39 |
|
|
|
| 11 |
A2 |
3100 |
2971 |
0.00 |
|
|
|
| 12 |
A2 |
1446 |
1386 |
0.00 |
|
|
|
| 13 |
A2 |
1004 |
962 |
0.00 |
|
|
|
| 14 |
A2 |
697 |
668 |
0.00 |
|
|
|
| 15 |
A2 |
166 |
160 |
0.00 |
|
|
|
| 16 |
B1 |
3102 |
2973 |
37.33 |
|
|
|
| 17 |
B1 |
1467 |
1406 |
17.32 |
|
|
|
| 18 |
B1 |
1088 |
1043 |
0.02 |
|
|
|
| 19 |
B1 |
924 |
885 |
47.31 |
|
|
|
| 20 |
B1 |
445 |
427 |
9.03 |
|
|
|
| 21 |
B1 |
214 |
205 |
0.59 |
|
|
|
| 22 |
B2 |
3255 |
3120 |
17.28 |
|
|
|
| 23 |
B2 |
3152 |
3021 |
23.07 |
|
|
|
| 24 |
B2 |
3038 |
2911 |
19.93 |
|
|
|
| 25 |
B2 |
1459 |
1399 |
4.05 |
|
|
|
| 26 |
B2 |
1401 |
1342 |
13.87 |
|
|
|
| 27 |
B2 |
1303 |
1249 |
0.89 |
|
|
|
| 28 |
B2 |
987 |
946 |
0.24 |
|
|
|
| 29 |
B2 |
956 |
916 |
0.04 |
|
|
|
| 30 |
B2 |
438 |
420 |
1.50 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23667.2 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 22680.3 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/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.204 |
|
|
|
| 2 |
C |
0.865 |
|
|
|
| 3 |
H |
-0.520 |
|
|
|
| 4 |
H |
-0.520 |
|
|
|
| 5 |
C |
0.240 |
|
|
|
| 6 |
C |
0.240 |
|
|
|
| 7 |
H |
-0.228 |
|
|
|
| 8 |
H |
-0.013 |
|
|
|
| 9 |
H |
-0.013 |
|
|
|
| 10 |
H |
-0.228 |
|
|
|
| 11 |
H |
-0.013 |
|
|
|
| 12 |
H |
-0.013 |
|
|
|
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 |
-0.584 |
0.584 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.264 |
0.000 |
0.000 |
| y |
0.000 |
-25.705 |
0.000 |
| z |
0.000 |
0.000 |
-26.319 |
|
| Traceless |
| | x | y | z |
| x |
-2.252 |
0.000 |
0.000 |
| y |
0.000 |
1.586 |
0.000 |
| z |
0.000 |
0.000 |
0.666 |
|
| Polar |
| 3z2-r2 | 1.332 |
| x2-y2 | -2.559 |
| 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 |
6.202 |
0.000 |
0.000 |
| y |
0.000 |
7.881 |
0.000 |
| z |
0.000 |
0.000 |
9.549 |
<r2> (average value of r
2) Å
2
| <r2> |
90.894 |
| (<r2>)1/2 |
9.534 |