Vibrational Frequencies calculated at B1B95/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' |
3572 |
3154 |
25.97 |
55.53 |
0.13 |
0.23 |
| 2 |
A' |
3528 |
3115 |
27.70 |
20.81 |
0.46 |
0.63 |
| 3 |
A' |
3520 |
3108 |
16.71 |
66.31 |
0.52 |
0.68 |
| 4 |
A' |
1700 |
1501 |
8.15 |
1.80 |
0.16 |
0.28 |
| 5 |
A' |
1516 |
1339 |
31.90 |
16.49 |
0.52 |
0.69 |
| 6 |
A' |
1473 |
1301 |
1.61 |
7.17 |
0.28 |
0.43 |
| 7 |
A' |
1302 |
1150 |
3.30 |
6.03 |
0.26 |
0.42 |
| 8 |
A' |
1209 |
1068 |
5.87 |
12.13 |
0.37 |
0.54 |
| 9 |
A' |
1172 |
1035 |
1.69 |
3.51 |
0.22 |
0.36 |
| 10 |
A' |
1111 |
981 |
0.41 |
7.59 |
0.64 |
0.78 |
| 11 |
A' |
1046 |
923 |
12.20 |
4.68 |
0.14 |
0.24 |
| 12 |
A' |
939 |
829 |
1.61 |
4.95 |
0.75 |
0.86 |
| 13 |
A' |
924 |
816 |
1.52 |
0.16 |
0.75 |
0.86 |
| 14 |
A" |
942 |
832 |
0.19 |
1.02 |
0.75 |
0.86 |
| 15 |
A" |
902 |
797 |
1.56 |
1.95 |
0.75 |
0.86 |
| 16 |
A" |
808 |
713 |
31.07 |
1.15 |
0.75 |
0.86 |
| 17 |
A" |
641 |
566 |
4.77 |
0.05 |
0.75 |
0.86 |
| 18 |
A" |
595 |
526 |
0.56 |
0.93 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 13449.5 cm
-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 11875.9 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 B1B95/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.124 |
|
|
|
| 2 |
C |
-0.032 |
|
|
|
| 3 |
C |
0.010 |
|
|
|
| 4 |
N |
-0.114 |
|
|
|
| 5 |
O |
-0.067 |
|
|
|
| 6 |
H |
0.103 |
|
|
|
| 7 |
H |
0.108 |
|
|
|
| 8 |
H |
0.113 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.904 |
1.420 |
0.000 |
2.375 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.628 |
-2.152 |
0.000 |
| y |
-2.152 |
-24.236 |
0.000 |
| z |
0.000 |
0.000 |
-26.872 |
|
| Traceless |
| | x | y | z |
| x |
-1.074 |
-2.152 |
0.000 |
| y |
-2.152 |
2.514 |
0.000 |
| z |
0.000 |
0.000 |
-1.440 |
|
| Polar |
| 3z2-r2 | -2.880 |
| x2-y2 | -2.392 |
| xy | -2.152 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.752 |
-0.265 |
0.000 |
| y |
-0.265 |
4.389 |
0.000 |
| z |
0.000 |
0.000 |
0.808 |
<r2> (average value of r
2) Å
2
| <r2> |
78.150 |
| (<r2>)1/2 |
8.840 |