Vibrational Frequencies calculated at B1B95/aug-cc-pVDZ
| 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' |
3159 |
3026 |
30.24 |
|
|
|
| 2 |
A' |
3159 |
3026 |
19.34 |
|
|
|
| 3 |
A' |
3072 |
2943 |
17.51 |
|
|
|
| 4 |
A' |
3001 |
2875 |
90.10 |
|
|
|
| 5 |
A' |
2986 |
2861 |
40.35 |
|
|
|
| 6 |
A' |
1503 |
1440 |
3.16 |
|
|
|
| 7 |
A' |
1478 |
1416 |
3.28 |
|
|
|
| 8 |
A' |
1475 |
1412 |
4.87 |
|
|
|
| 9 |
A' |
1451 |
1390 |
1.94 |
|
|
|
| 10 |
A' |
1411 |
1352 |
29.84 |
|
|
|
| 11 |
A' |
1367 |
1309 |
1.19 |
|
|
|
| 12 |
A' |
1233 |
1182 |
66.28 |
|
|
|
| 13 |
A' |
1187 |
1137 |
123.97 |
|
|
|
| 14 |
A' |
1111 |
1064 |
3.26 |
|
|
|
| 15 |
A' |
1059 |
1014 |
21.10 |
|
|
|
| 16 |
A' |
875 |
838 |
9.22 |
|
|
|
| 17 |
A' |
465 |
445 |
0.64 |
|
|
|
| 18 |
A' |
286 |
273 |
2.62 |
|
|
|
| 19 |
A" |
3162 |
3029 |
25.81 |
|
|
|
| 20 |
A" |
3056 |
2927 |
53.05 |
|
|
|
| 21 |
A" |
3021 |
2893 |
66.28 |
|
|
|
| 22 |
A" |
1461 |
1400 |
9.89 |
|
|
|
| 23 |
A" |
1455 |
1394 |
4.06 |
|
|
|
| 24 |
A" |
1286 |
1232 |
1.94 |
|
|
|
| 25 |
A" |
1184 |
1134 |
8.75 |
|
|
|
| 26 |
A" |
1153 |
1104 |
0.06 |
|
|
|
| 27 |
A" |
813 |
779 |
0.46 |
|
|
|
| 28 |
A" |
254 |
244 |
1.75 |
|
|
|
| 29 |
A" |
204 |
196 |
1.24 |
|
|
|
| 30 |
A" |
115 |
111 |
2.46 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23720.0 cm
-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 22721.4 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/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.913 |
|
|
|
| 2 |
O |
-0.573 |
|
|
|
| 3 |
C |
0.917 |
|
|
|
| 4 |
C |
0.521 |
|
|
|
| 5 |
H |
-0.371 |
|
|
|
| 6 |
H |
-0.150 |
|
|
|
| 7 |
H |
-0.150 |
|
|
|
| 8 |
H |
-0.319 |
|
|
|
| 9 |
H |
-0.319 |
|
|
|
| 10 |
H |
-0.135 |
|
|
|
| 11 |
H |
-0.167 |
|
|
|
| 12 |
H |
-0.167 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.900 |
-0.735 |
0.000 |
1.162 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.965 |
1.752 |
0.000 |
| y |
1.752 |
-25.867 |
0.000 |
| z |
0.000 |
0.000 |
-26.658 |
|
| Traceless |
| | x | y | z |
| x |
0.298 |
1.752 |
0.000 |
| y |
1.752 |
0.444 |
0.000 |
| z |
0.000 |
0.000 |
-0.742 |
|
| Polar |
| 3z2-r2 | -1.484 |
| x2-y2 | -0.097 |
| xy | 1.752 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.329 |
0.834 |
0.000 |
| y |
0.834 |
7.193 |
0.000 |
| z |
0.000 |
0.000 |
6.173 |
<r2> (average value of r
2) Å
2
| <r2> |
102.892 |
| (<r2>)1/2 |
10.144 |