Vibrational Frequencies calculated at B1B95/6-31G(2df,p)
| 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' |
3197 |
3061 |
6.20 |
|
|
|
| 2 |
A' |
3062 |
2932 |
10.38 |
|
|
|
| 3 |
A' |
1729 |
1656 |
141.66 |
|
|
|
| 4 |
A' |
1486 |
1423 |
6.73 |
|
|
|
| 5 |
A' |
1441 |
1380 |
2.35 |
|
|
|
| 6 |
A' |
1195 |
1145 |
0.59 |
|
|
|
| 7 |
A' |
1040 |
996 |
100.94 |
|
|
|
| 8 |
A' |
906 |
868 |
84.25 |
|
|
|
| 9 |
A' |
732 |
701 |
82.89 |
|
|
|
| 10 |
A' |
387 |
371 |
2.99 |
|
|
|
| 11 |
A" |
3143 |
3010 |
14.41 |
|
|
|
| 12 |
A" |
1476 |
1414 |
9.65 |
|
|
|
| 13 |
A" |
1160 |
1111 |
0.73 |
|
|
|
| 14 |
A" |
386 |
369 |
1.61 |
|
|
|
| 15 |
A" |
254 |
243 |
0.07 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10796.3 cm
-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 10339.6 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 B1B95/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.259 |
|
|
|
| 2 |
O |
-0.236 |
|
|
|
| 3 |
H |
0.158 |
|
|
|
| 4 |
H |
0.156 |
|
|
|
| 5 |
H |
0.156 |
|
|
|
| 6 |
N |
0.242 |
|
|
|
| 7 |
O |
-0.218 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.117 |
0.200 |
0.000 |
2.127 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.441 |
0.414 |
0.000 |
| y |
0.414 |
-24.677 |
0.000 |
| z |
0.000 |
0.000 |
-21.599 |
|
| Traceless |
| | x | y | z |
| x |
1.697 |
0.414 |
0.000 |
| y |
0.414 |
-3.158 |
0.000 |
| z |
0.000 |
0.000 |
1.461 |
|
| Polar |
| 3z2-r2 | 2.921 |
| x2-y2 | 3.236 |
| xy | 0.414 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.562 |
0.742 |
0.000 |
| y |
0.742 |
4.238 |
0.000 |
| z |
0.000 |
0.000 |
2.936 |
<r2> (average value of r
2) Å
2
| <r2> |
64.156 |
| (<r2>)1/2 |
8.010 |