Vibrational Frequencies calculated at PBEPBE/STO-3G
| 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' |
3540 |
3234 |
11.94 |
|
|
|
| 2 |
A' |
3421 |
3126 |
0.30 |
|
|
|
| 3 |
A' |
3381 |
3089 |
13.04 |
|
|
|
| 4 |
A' |
3242 |
2962 |
0.07 |
|
|
|
| 5 |
A' |
1721 |
1572 |
65.76 |
|
|
|
| 6 |
A' |
1619 |
1479 |
26.22 |
|
|
|
| 7 |
A' |
1532 |
1399 |
25.56 |
|
|
|
| 8 |
A' |
1497 |
1367 |
2.39 |
|
|
|
| 9 |
A' |
1331 |
1216 |
28.65 |
|
|
|
| 10 |
A' |
1180 |
1078 |
86.94 |
|
|
|
| 11 |
A' |
1043 |
952 |
11.01 |
|
|
|
| 12 |
A' |
854 |
780 |
1.85 |
|
|
|
| 13 |
A' |
470 |
429 |
25.32 |
|
|
|
| 14 |
A' |
380 |
347 |
1.54 |
|
|
|
| 15 |
A" |
3398 |
3105 |
0.01 |
|
|
|
| 16 |
A" |
1615 |
1475 |
4.93 |
|
|
|
| 17 |
A" |
1096 |
1001 |
6.79 |
|
|
|
| 18 |
A" |
826 |
754 |
15.01 |
|
|
|
| 19 |
A" |
694 |
634 |
90.57 |
|
|
|
| 20 |
A" |
481 |
439 |
0.53 |
|
|
|
| 21 |
A" |
57 |
52 |
0.13 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16687.8 cm
-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 15245.9 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 PBEPBE/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.135 |
|
|
|
| 2 |
C |
-0.249 |
|
|
|
| 3 |
N |
-0.333 |
|
|
|
| 4 |
O |
-0.190 |
|
|
|
| 5 |
H |
0.089 |
|
|
|
| 6 |
H |
0.098 |
|
|
|
| 7 |
H |
0.098 |
|
|
|
| 8 |
H |
0.143 |
|
|
|
| 9 |
H |
0.209 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.811 |
-0.874 |
0.000 |
1.192 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.976 |
-0.604 |
0.000 |
| y |
-0.604 |
-25.180 |
0.000 |
| z |
0.000 |
0.000 |
-22.490 |
|
| Traceless |
| | x | y | z |
| x |
4.859 |
-0.604 |
0.000 |
| y |
-0.604 |
-4.447 |
0.000 |
| z |
0.000 |
0.000 |
-0.412 |
|
| Polar |
| 3z2-r2 | -0.823 |
| x2-y2 | 6.204 |
| xy | -0.604 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.454 |
0.255 |
0.000 |
| y |
0.255 |
3.520 |
0.000 |
| z |
0.000 |
0.000 |
1.218 |
<r2> (average value of r
2) Å
2
| <r2> |
77.810 |
| (<r2>)1/2 |
8.821 |