Vibrational Frequencies calculated at B1B95/6-31+G**
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 |
3165 |
3028 |
21.37 |
104.36 |
0.35 |
0.52 |
2 |
A1 |
3010 |
2879 |
70.02 |
254.22 |
0.02 |
0.05 |
3 |
A1 |
1521 |
1455 |
2.84 |
11.44 |
0.72 |
0.84 |
4 |
A1 |
1491 |
1426 |
0.39 |
7.67 |
0.73 |
0.84 |
5 |
A1 |
1269 |
1214 |
6.30 |
1.45 |
0.63 |
0.77 |
6 |
A1 |
976 |
934 |
41.43 |
8.15 |
0.35 |
0.52 |
7 |
A1 |
404 |
386 |
2.47 |
0.76 |
0.09 |
0.16 |
8 |
A2 |
3063 |
2930 |
0.00 |
19.73 |
0.75 |
0.86 |
9 |
A2 |
1487 |
1423 |
0.00 |
24.72 |
0.75 |
0.86 |
10 |
A2 |
1167 |
1116 |
0.00 |
4.22 |
0.75 |
0.86 |
11 |
A2 |
213 |
204 |
0.00 |
0.35 |
0.75 |
0.86 |
12 |
B1 |
3056 |
2923 |
137.59 |
119.40 |
0.75 |
0.86 |
13 |
B1 |
1496 |
1431 |
16.54 |
0.02 |
0.75 |
0.86 |
14 |
B1 |
1196 |
1144 |
7.87 |
0.49 |
0.75 |
0.86 |
15 |
B1 |
244 |
234 |
7.03 |
0.06 |
0.75 |
0.86 |
16 |
B2 |
3165 |
3027 |
30.41 |
74.49 |
0.75 |
0.86 |
17 |
B2 |
2999 |
2869 |
65.34 |
1.85 |
0.75 |
0.86 |
18 |
B2 |
1501 |
1436 |
15.75 |
1.67 |
0.75 |
0.86 |
19 |
B2 |
1463 |
1400 |
2.30 |
6.75 |
0.75 |
0.86 |
20 |
B2 |
1234 |
1180 |
132.69 |
0.53 |
0.75 |
0.86 |
21 |
B2 |
1136 |
1086 |
16.93 |
3.47 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17627.2 cm
-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 16862.2 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 B1B95/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.336 |
|
|
|
2 |
C |
-0.257 |
|
|
|
3 |
C |
-0.257 |
|
|
|
4 |
H |
0.158 |
|
|
|
5 |
H |
0.158 |
|
|
|
6 |
H |
0.133 |
|
|
|
7 |
H |
0.133 |
|
|
|
8 |
H |
0.133 |
|
|
|
9 |
H |
0.133 |
|
|
|
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 |
-1.437 |
1.437 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.310 |
0.000 |
0.000 |
y |
0.000 |
-17.177 |
0.000 |
z |
0.000 |
0.000 |
-21.500 |
|
Traceless |
| x | y | z |
x |
-0.971 |
0.000 |
0.000 |
y |
0.000 |
3.728 |
0.000 |
z |
0.000 |
0.000 |
-2.756 |
|
Polar |
3z2-r2 | -5.513 |
x2-y2 | -3.133 |
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 |
4.117 |
0.000 |
0.000 |
y |
0.000 |
4.985 |
0.000 |
z |
0.000 |
0.000 |
4.128 |
<r2> (average value of r
2) Å
2
<r2> |
52.281 |
(<r2>)1/2 |
7.231 |