Vibrational Frequencies calculated at HF/3-21G
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' |
3350 |
3034 |
7.08 |
|
|
|
2 |
A' |
3245 |
2939 |
10.74 |
|
|
|
3 |
A' |
1679 |
1520 |
8.93 |
|
|
|
4 |
A' |
1640 |
1485 |
46.95 |
|
|
|
5 |
A' |
1585 |
1435 |
47.45 |
|
|
|
6 |
A' |
1286 |
1165 |
1.87 |
|
|
|
7 |
A' |
1116 |
1011 |
236.47 |
|
|
|
8 |
A' |
908 |
823 |
64.10 |
|
|
|
9 |
A' |
801 |
725 |
18.68 |
|
|
|
10 |
A' |
374 |
339 |
6.03 |
|
|
|
11 |
A" |
3319 |
3006 |
23.38 |
|
|
|
12 |
A" |
1666 |
1508 |
10.42 |
|
|
|
13 |
A" |
1266 |
1146 |
1.51 |
|
|
|
14 |
A" |
322 |
292 |
9.18 |
|
|
|
15 |
A" |
236 |
214 |
0.76 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 11396.6 cm
-1
Scaled (by 0.9056) Zero Point Vibrational Energy (zpe) 10320.7 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 HF/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.303 |
0.193 |
|
0.358 |
2 |
O |
-0.503 |
-0.181 |
|
-0.346 |
3 |
H |
0.245 |
-0.217 |
|
-0.023 |
4 |
H |
0.226 |
-0.124 |
|
0.018 |
5 |
H |
0.226 |
0.103 |
|
0.018 |
6 |
N |
0.472 |
0.103 |
|
0.155 |
7 |
O |
-0.363 |
0.124 |
|
-0.180 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
2.317 |
-0.092 |
0.000 |
2.318 |
CHELPG |
2.939 |
0.446 |
0.000 |
2.972 |
AIM |
|
|
|
|
ESP |
2.160 |
-0.142 |
0.000 |
2.164 |
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.950 |
0.448 |
0.000 |
y |
0.448 |
-26.842 |
0.000 |
z |
0.000 |
0.000 |
-21.847 |
|
Traceless |
| x | y | z |
x |
3.395 |
0.448 |
0.000 |
y |
0.448 |
-5.444 |
0.000 |
z |
0.000 |
0.000 |
2.049 |
|
Polar |
3z2-r2 | 4.098 |
x2-y2 | 5.892 |
xy | 0.448 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.385 |
1.347 |
0.000 |
y |
1.347 |
3.379 |
0.000 |
z |
0.000 |
0.000 |
2.104 |
<r2> (average value of r
2) Å
2
<r2> |
66.500 |
(<r2>)1/2 |
8.155 |