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' |
3199 |
3066 |
5.91 |
|
|
|
| 2 |
A' |
3190 |
3057 |
4.52 |
|
|
|
| 3 |
A' |
3158 |
3026 |
8.53 |
|
|
|
| 4 |
A' |
3051 |
2924 |
10.97 |
|
|
|
| 5 |
A' |
2353 |
2255 |
32.37 |
|
|
|
| 6 |
A' |
1728 |
1656 |
26.20 |
|
|
|
| 7 |
A' |
1461 |
1400 |
18.84 |
|
|
|
| 8 |
A' |
1392 |
1334 |
2.78 |
|
|
|
| 9 |
A' |
1329 |
1274 |
1.23 |
|
|
|
| 10 |
A' |
1305 |
1250 |
1.29 |
|
|
|
| 11 |
A' |
1143 |
1095 |
0.18 |
|
|
|
| 12 |
A' |
1058 |
1014 |
7.34 |
|
|
|
| 13 |
A' |
911 |
873 |
8.68 |
|
|
|
| 14 |
A' |
564 |
540 |
0.04 |
|
|
|
| 15 |
A' |
396 |
380 |
1.67 |
|
|
|
| 16 |
A' |
175 |
168 |
4.28 |
|
|
|
| 17 |
A" |
3117 |
2987 |
7.03 |
|
|
|
| 18 |
A" |
1449 |
1389 |
9.01 |
|
|
|
| 19 |
A" |
1059 |
1015 |
1.71 |
|
|
|
| 20 |
A" |
984 |
943 |
41.05 |
|
|
|
| 21 |
A" |
809 |
775 |
1.11 |
|
|
|
| 22 |
A" |
495 |
475 |
4.02 |
|
|
|
| 23 |
A" |
201 |
193 |
1.65 |
|
|
|
| 24 |
A" |
174 |
167 |
0.68 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17351.1 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 16627.5 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 |
-0.176 |
|
|
|
| 2 |
H |
0.028 |
|
|
|
| 3 |
H |
0.028 |
|
|
|
| 4 |
C |
0.228 |
|
|
|
| 5 |
H |
-0.534 |
|
|
|
| 6 |
C |
0.501 |
|
|
|
| 7 |
H |
-0.604 |
|
|
|
| 8 |
C |
1.419 |
|
|
|
| 9 |
N |
-0.234 |
|
|
|
| 10 |
C |
-0.656 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
4.841 |
-0.675 |
0.000 |
4.888 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.808 |
0.919 |
0.000 |
| y |
0.919 |
-27.337 |
0.000 |
| z |
0.000 |
0.000 |
-31.049 |
|
| Traceless |
| | x | y | z |
| x |
-9.615 |
0.919 |
0.000 |
| y |
0.919 |
7.592 |
0.000 |
| z |
0.000 |
0.000 |
2.023 |
|
| Polar |
| 3z2-r2 | 4.047 |
| x2-y2 | -11.471 |
| xy | 0.919 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
12.256 |
-1.765 |
0.000 |
| y |
-1.765 |
7.394 |
0.000 |
| z |
0.000 |
0.000 |
5.669 |
<r2> (average value of r
2) Å
2
| <r2> |
151.731 |
| (<r2>)1/2 |
12.318 |