Vibrational Frequencies calculated at B1B95/6-311G*
| 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' |
3172 |
3041 |
35.42 |
|
|
|
| 2 |
A' |
3140 |
3010 |
30.94 |
|
|
|
| 3 |
A' |
3126 |
2997 |
31.56 |
|
|
|
| 4 |
A' |
3074 |
2946 |
22.67 |
|
|
|
| 5 |
A' |
2992 |
2868 |
124.05 |
|
|
|
| 6 |
A' |
2941 |
2819 |
89.82 |
|
|
|
| 7 |
A' |
1521 |
1458 |
6.47 |
|
|
|
| 8 |
A' |
1509 |
1446 |
1.16 |
|
|
|
| 9 |
A' |
1477 |
1416 |
7.30 |
|
|
|
| 10 |
A' |
1424 |
1365 |
17.43 |
|
|
|
| 11 |
A' |
1338 |
1283 |
7.15 |
|
|
|
| 12 |
A' |
1227 |
1177 |
137.40 |
|
|
|
| 13 |
A' |
1200 |
1151 |
63.60 |
|
|
|
| 14 |
A' |
1125 |
1078 |
13.23 |
|
|
|
| 15 |
A' |
1025 |
983 |
43.23 |
|
|
|
| 16 |
A' |
938 |
899 |
12.11 |
|
|
|
| 17 |
A' |
863 |
828 |
11.10 |
|
|
|
| 18 |
A' |
652 |
625 |
5.86 |
|
|
|
| 19 |
A' |
484 |
464 |
0.33 |
|
|
|
| 20 |
A' |
434 |
417 |
10.14 |
|
|
|
| 21 |
A' |
270 |
259 |
1.82 |
|
|
|
| 22 |
A" |
3137 |
3007 |
50.41 |
|
|
|
| 23 |
A" |
2986 |
2862 |
20.57 |
|
|
|
| 24 |
A" |
1507 |
1445 |
9.18 |
|
|
|
| 25 |
A" |
1461 |
1400 |
11.65 |
|
|
|
| 26 |
A" |
1400 |
1342 |
1.62 |
|
|
|
| 27 |
A" |
1381 |
1324 |
0.23 |
|
|
|
| 28 |
A" |
1356 |
1300 |
1.60 |
|
|
|
| 29 |
A" |
1275 |
1222 |
34.15 |
|
|
|
| 30 |
A" |
1247 |
1195 |
0.04 |
|
|
|
| 31 |
A" |
1105 |
1059 |
68.36 |
|
|
|
| 32 |
A" |
1051 |
1008 |
70.31 |
|
|
|
| 33 |
A" |
939 |
900 |
18.74 |
|
|
|
| 34 |
A" |
905 |
867 |
0.58 |
|
|
|
| 35 |
A" |
461 |
442 |
6.75 |
|
|
|
| 36 |
A" |
271 |
260 |
1.84 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 27205.9 cm
-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 26079.6 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 B1B95/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.089 |
|
|
|
| 2 |
O |
-0.318 |
|
|
|
| 3 |
O |
-0.318 |
|
|
|
| 4 |
C |
-0.287 |
|
|
|
| 5 |
C |
-0.287 |
|
|
|
| 6 |
C |
-0.429 |
|
|
|
| 7 |
H |
0.224 |
|
|
|
| 8 |
H |
0.187 |
|
|
|
| 9 |
H |
0.229 |
|
|
|
| 10 |
H |
0.203 |
|
|
|
| 11 |
H |
0.229 |
|
|
|
| 12 |
H |
0.203 |
|
|
|
| 13 |
H |
0.236 |
|
|
|
| 14 |
H |
0.219 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.683 |
1.915 |
0.000 |
2.033 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.930 |
1.684 |
0.000 |
| y |
1.684 |
-34.910 |
0.000 |
| z |
0.000 |
0.000 |
-38.812 |
|
| Traceless |
| | x | y | z |
| x |
0.930 |
1.684 |
0.000 |
| y |
1.684 |
2.462 |
0.000 |
| z |
0.000 |
0.000 |
-3.392 |
|
| Polar |
| 3z2-r2 | -6.784 |
| x2-y2 | -1.021 |
| xy | 1.684 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.863 |
0.459 |
0.000 |
| y |
0.459 |
7.659 |
0.000 |
| z |
0.000 |
0.000 |
7.219 |
<r2> (average value of r
2) Å
2
| <r2> |
137.531 |
| (<r2>)1/2 |
11.727 |