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 |
A' |
3166 |
3022 |
34.02 |
|
|
|
2 |
A' |
3151 |
3008 |
27.17 |
|
|
|
3 |
A' |
3142 |
3000 |
22.64 |
|
|
|
4 |
A' |
3089 |
2949 |
16.67 |
|
|
|
5 |
A' |
2999 |
2863 |
102.77 |
|
|
|
6 |
A' |
2944 |
2811 |
81.70 |
|
|
|
7 |
A' |
1519 |
1450 |
5.76 |
|
|
|
8 |
A' |
1506 |
1438 |
0.60 |
|
|
|
9 |
A' |
1476 |
1409 |
5.70 |
|
|
|
10 |
A' |
1423 |
1359 |
23.83 |
|
|
|
11 |
A' |
1330 |
1270 |
6.02 |
|
|
|
12 |
A' |
1229 |
1174 |
164.48 |
|
|
|
13 |
A' |
1200 |
1146 |
37.72 |
|
|
|
14 |
A' |
1124 |
1073 |
7.46 |
|
|
|
15 |
A' |
1028 |
981 |
40.16 |
|
|
|
16 |
A' |
938 |
896 |
10.09 |
|
|
|
17 |
A' |
866 |
827 |
9.09 |
|
|
|
18 |
A' |
647 |
618 |
6.02 |
|
|
|
19 |
A' |
484 |
462 |
0.34 |
|
|
|
20 |
A' |
431 |
411 |
9.48 |
|
|
|
21 |
A' |
267 |
255 |
2.03 |
|
|
|
22 |
A" |
3143 |
3001 |
43.68 |
|
|
|
23 |
A" |
2993 |
2858 |
19.35 |
|
|
|
24 |
A" |
1504 |
1436 |
7.12 |
|
|
|
25 |
A" |
1457 |
1391 |
15.61 |
|
|
|
26 |
A" |
1399 |
1336 |
1.32 |
|
|
|
27 |
A" |
1375 |
1313 |
0.56 |
|
|
|
28 |
A" |
1346 |
1285 |
1.44 |
|
|
|
29 |
A" |
1269 |
1212 |
34.18 |
|
|
|
30 |
A" |
1238 |
1182 |
0.03 |
|
|
|
31 |
A" |
1118 |
1068 |
75.22 |
|
|
|
32 |
A" |
1056 |
1008 |
57.70 |
|
|
|
33 |
A" |
944 |
901 |
14.56 |
|
|
|
34 |
A" |
904 |
863 |
0.61 |
|
|
|
35 |
A" |
461 |
440 |
7.36 |
|
|
|
36 |
A" |
268 |
256 |
1.63 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 27215.7 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 25985.5 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 |
C |
0.243 |
|
|
|
2 |
O |
-0.478 |
|
|
|
3 |
O |
-0.478 |
|
|
|
4 |
C |
0.004 |
|
|
|
5 |
C |
0.004 |
|
|
|
6 |
C |
-0.252 |
|
|
|
7 |
H |
0.134 |
|
|
|
8 |
H |
0.086 |
|
|
|
9 |
H |
0.134 |
|
|
|
10 |
H |
0.102 |
|
|
|
11 |
H |
0.134 |
|
|
|
12 |
H |
0.102 |
|
|
|
13 |
H |
0.146 |
|
|
|
14 |
H |
0.120 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.660 |
1.889 |
0.000 |
2.001 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-35.545 |
1.709 |
0.000 |
y |
1.709 |
-34.534 |
0.000 |
z |
0.000 |
0.000 |
-38.269 |
|
Traceless |
| x | y | z |
x |
0.856 |
1.709 |
0.000 |
y |
1.709 |
2.373 |
0.000 |
z |
0.000 |
0.000 |
-3.230 |
|
Polar |
3z2-r2 | -6.459 |
x2-y2 | -1.011 |
xy | 1.709 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.502 |
0.453 |
0.000 |
y |
0.453 |
7.430 |
0.000 |
z |
0.000 |
0.000 |
6.945 |
<r2> (average value of r
2) Å
2
<r2> |
137.568 |
(<r2>)1/2 |
11.729 |