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' |
3876 |
3712 |
35.34 |
57.55 |
0.28 |
0.44 |
2 |
A' |
3475 |
3328 |
1.83 |
97.80 |
0.11 |
0.20 |
3 |
A' |
1681 |
1610 |
13.20 |
8.68 |
0.54 |
0.70 |
4 |
A' |
1430 |
1370 |
25.34 |
3.12 |
0.74 |
0.85 |
5 |
A' |
1174 |
1124 |
133.90 |
2.48 |
0.74 |
0.85 |
6 |
A' |
988 |
946 |
13.57 |
10.04 |
0.17 |
0.29 |
7 |
A" |
3559 |
3408 |
0.00 |
55.34 |
0.75 |
0.86 |
8 |
A" |
1352 |
1295 |
0.00 |
6.91 |
0.75 |
0.86 |
9 |
A" |
407 |
390 |
159.94 |
3.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8970.8 cm
-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 8591.3 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 B1B95/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
N |
-0.396 |
|
|
|
2 |
O |
-0.446 |
|
|
|
3 |
H |
0.318 |
|
|
|
4 |
H |
0.263 |
|
|
|
5 |
H |
0.263 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.099 |
0.516 |
0.000 |
0.525 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-10.745 |
3.599 |
0.000 |
y |
3.599 |
-12.151 |
0.000 |
z |
0.000 |
0.000 |
-11.259 |
|
Traceless |
| x | y | z |
x |
0.959 |
3.599 |
0.000 |
y |
3.599 |
-1.148 |
0.000 |
z |
0.000 |
0.000 |
0.189 |
|
Polar |
3z2-r2 | 0.378 |
x2-y2 | 1.405 |
xy | 3.599 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.849 |
0.416 |
0.000 |
y |
0.416 |
2.374 |
0.000 |
z |
0.000 |
0.000 |
1.824 |
<r2> (average value of r
2) Å
2
<r2> |
20.203 |
(<r2>)1/2 |
4.495 |