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 |
A' |
3702 |
3548 |
84.93 |
|
|
|
| 2 |
A' |
3308 |
3170 |
0.23 |
|
|
|
| 3 |
A' |
3288 |
3151 |
1.12 |
|
|
|
| 4 |
A' |
3273 |
3137 |
2.54 |
|
|
|
| 5 |
A' |
1584 |
1518 |
6.19 |
|
|
|
| 6 |
A' |
1508 |
1445 |
5.38 |
|
|
|
| 7 |
A' |
1453 |
1392 |
15.56 |
|
|
|
| 8 |
A' |
1404 |
1346 |
1.71 |
|
|
|
| 9 |
A' |
1292 |
1238 |
4.72 |
|
|
|
| 10 |
A' |
1208 |
1158 |
2.42 |
|
|
|
| 11 |
A' |
1157 |
1109 |
17.86 |
|
|
|
| 12 |
A' |
1063 |
1019 |
38.39 |
|
|
|
| 13 |
A' |
1057 |
1013 |
8.22 |
|
|
|
| 14 |
A' |
941 |
902 |
3.76 |
|
|
|
| 15 |
A' |
921 |
882 |
9.06 |
|
|
|
| 16 |
A" |
895 |
858 |
8.04 |
|
|
|
| 17 |
A" |
847 |
812 |
5.90 |
|
|
|
| 18 |
A" |
756 |
725 |
103.15 |
|
|
|
| 19 |
A" |
698 |
669 |
17.49 |
|
|
|
| 20 |
A" |
641 |
615 |
0.06 |
|
|
|
| 21 |
A" |
564 |
540 |
52.49 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15780.3 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 15122.3 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 |
H |
-0.377 |
|
|
|
| 2 |
C |
0.497 |
|
|
|
| 3 |
H |
-0.387 |
|
|
|
| 4 |
C |
0.838 |
|
|
|
| 5 |
H |
-0.313 |
|
|
|
| 6 |
C |
0.324 |
|
|
|
| 7 |
N |
-0.434 |
|
|
|
| 8 |
H |
-0.054 |
|
|
|
| 9 |
N |
-0.095 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.141 |
0.807 |
0.000 |
2.288 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.958 |
2.630 |
0.000 |
| y |
2.630 |
-22.277 |
0.000 |
| z |
0.000 |
0.000 |
-32.178 |
|
| Traceless |
| | x | y | z |
| x |
-2.730 |
2.630 |
0.000 |
| y |
2.630 |
8.791 |
0.000 |
| z |
0.000 |
0.000 |
-6.061 |
|
| Polar |
| 3z2-r2 | -12.122 |
| x2-y2 | -7.681 |
| xy | 2.630 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.248 |
0.174 |
0.000 |
| y |
0.174 |
8.259 |
0.000 |
| z |
0.000 |
0.000 |
5.006 |
<r2> (average value of r
2) Å
2
| <r2> |
80.109 |
| (<r2>)1/2 |
8.950 |