Vibrational Frequencies calculated at B1B95/6-31G
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A1 |
3100 |
2956 |
82.87 |
121.56 |
0.28 |
0.44 |
2 |
A1 |
1862 |
1776 |
24.67 |
25.88 |
0.17 |
0.29 |
3 |
A1 |
1472 |
1404 |
0.27 |
2.57 |
0.31 |
0.47 |
4 |
A1 |
1090 |
1040 |
109.21 |
7.06 |
0.24 |
0.39 |
5 |
A1 |
527 |
502 |
1.03 |
11.37 |
0.41 |
0.58 |
6 |
A1 |
255 |
243 |
13.52 |
0.87 |
0.55 |
0.71 |
7 |
A2 |
1028 |
981 |
0.00 |
2.59 |
0.75 |
0.86 |
8 |
A2 |
166 |
159 |
0.00 |
0.87 |
0.75 |
0.86 |
9 |
B1 |
1039 |
990 |
0.02 |
2.91 |
0.75 |
0.86 |
10 |
B1 |
133 |
126 |
2.03 |
0.08 |
0.75 |
0.86 |
11 |
B2 |
3087 |
2944 |
0.91 |
4.78 |
0.75 |
0.86 |
12 |
B2 |
1779 |
1696 |
602.50 |
2.79 |
0.75 |
0.86 |
13 |
B2 |
1424 |
1359 |
2.84 |
13.03 |
0.75 |
0.86 |
14 |
B2 |
1086 |
1036 |
630.93 |
1.92 |
0.75 |
0.86 |
15 |
B2 |
688 |
656 |
44.53 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9367.5 cm
-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 8933.8 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
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.454 |
|
|
|
2 |
C |
0.396 |
|
|
|
3 |
C |
0.396 |
|
|
|
4 |
O |
-0.335 |
|
|
|
5 |
O |
-0.335 |
|
|
|
6 |
H |
0.166 |
|
|
|
7 |
H |
0.166 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
-3.944 |
3.944 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-26.344 |
0.000 |
0.000 |
y |
0.000 |
-39.565 |
0.000 |
z |
0.000 |
0.000 |
-26.207 |
|
Traceless |
| x | y | z |
x |
6.542 |
0.000 |
0.000 |
y |
0.000 |
-13.290 |
0.000 |
z |
0.000 |
0.000 |
6.748 |
|
Polar |
3z2-r2 | 13.495 |
x2-y2 | 13.221 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.868 |
0.000 |
0.000 |
y |
0.000 |
7.245 |
0.000 |
z |
0.000 |
0.000 |
3.583 |
<r2> (average value of r
2) Å
2
<r2> |
128.550 |
(<r2>)1/2 |
11.338 |