Vibrational Frequencies calculated at PBE1PBE/3-21G
| 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' |
3211 |
3084 |
4.03 |
63.22 |
0.68 |
0.81 |
| 2 |
A' |
3163 |
3038 |
15.85 |
67.33 |
0.72 |
0.84 |
| 3 |
A' |
3095 |
2972 |
1.93 |
56.02 |
0.00 |
0.00 |
| 4 |
A' |
3093 |
2971 |
9.12 |
128.69 |
0.07 |
0.13 |
| 5 |
A' |
3084 |
2962 |
10.67 |
95.48 |
0.02 |
0.03 |
| 6 |
A' |
1800 |
1728 |
152.91 |
1.83 |
0.48 |
0.64 |
| 7 |
A' |
1573 |
1511 |
9.28 |
0.98 |
0.72 |
0.84 |
| 8 |
A' |
1561 |
1499 |
4.73 |
30.06 |
0.75 |
0.86 |
| 9 |
A' |
1524 |
1464 |
19.60 |
19.22 |
0.74 |
0.85 |
| 10 |
A' |
1461 |
1403 |
14.11 |
5.76 |
0.67 |
0.80 |
| 11 |
A' |
1439 |
1382 |
49.80 |
5.22 |
0.68 |
0.81 |
| 12 |
A' |
1416 |
1360 |
0.76 |
4.41 |
0.74 |
0.85 |
| 13 |
A' |
1267 |
1217 |
406.11 |
0.66 |
0.37 |
0.54 |
| 14 |
A' |
1155 |
1109 |
12.75 |
6.20 |
0.15 |
0.26 |
| 15 |
A' |
1081 |
1038 |
107.82 |
2.71 |
0.65 |
0.79 |
| 16 |
A' |
1032 |
991 |
2.71 |
2.00 |
0.45 |
0.62 |
| 17 |
A' |
947 |
910 |
2.43 |
1.42 |
0.46 |
0.63 |
| 18 |
A' |
849 |
815 |
7.69 |
13.67 |
0.28 |
0.43 |
| 19 |
A' |
637 |
612 |
6.12 |
9.16 |
0.34 |
0.51 |
| 20 |
A' |
410 |
393 |
0.59 |
0.29 |
0.59 |
0.74 |
| 21 |
A' |
360 |
346 |
13.29 |
2.59 |
0.37 |
0.54 |
| 22 |
A' |
186 |
179 |
5.37 |
0.30 |
0.68 |
0.81 |
| 23 |
A" |
3174 |
3048 |
24.14 |
19.18 |
0.75 |
0.86 |
| 24 |
A" |
3163 |
3037 |
1.74 |
54.81 |
0.75 |
0.86 |
| 25 |
A" |
3135 |
3011 |
7.71 |
79.80 |
0.75 |
0.86 |
| 26 |
A" |
1549 |
1488 |
8.94 |
23.88 |
0.75 |
0.86 |
| 27 |
A" |
1537 |
1476 |
12.72 |
21.04 |
0.75 |
0.86 |
| 28 |
A" |
1315 |
1263 |
0.07 |
12.76 |
0.75 |
0.86 |
| 29 |
A" |
1192 |
1145 |
5.80 |
4.07 |
0.75 |
0.86 |
| 30 |
A" |
1101 |
1058 |
12.62 |
0.38 |
0.75 |
0.86 |
| 31 |
A" |
843 |
810 |
2.83 |
0.11 |
0.75 |
0.86 |
| 32 |
A" |
605 |
581 |
3.81 |
1.42 |
0.75 |
0.86 |
| 33 |
A" |
259 |
249 |
1.77 |
0.00 |
0.75 |
0.86 |
| 34 |
A" |
155 |
149 |
5.77 |
0.01 |
0.75 |
0.86 |
| 35 |
A" |
76 |
73 |
1.26 |
0.12 |
0.75 |
0.86 |
| 36 |
A" |
35 |
34 |
0.32 |
0.31 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 26242.1 cm
-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 25202.9 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 PBE1PBE/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.710 |
|
|
|
| 2 |
C |
0.656 |
|
|
|
| 3 |
O |
-0.523 |
|
|
|
| 4 |
O |
-0.497 |
|
|
|
| 5 |
C |
-0.202 |
|
|
|
| 6 |
C |
-0.658 |
|
|
|
| 7 |
H |
0.251 |
|
|
|
| 8 |
H |
0.259 |
|
|
|
| 9 |
H |
0.259 |
|
|
|
| 10 |
H |
0.239 |
|
|
|
| 11 |
H |
0.239 |
|
|
|
| 12 |
H |
0.220 |
|
|
|
| 13 |
H |
0.235 |
|
|
|
| 14 |
H |
0.235 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.277 |
1.731 |
0.000 |
1.753 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.880 |
-1.137 |
0.000 |
| y |
-1.137 |
-42.242 |
0.000 |
| z |
0.000 |
0.000 |
-35.328 |
|
| Traceless |
| | x | y | z |
| x |
8.905 |
-1.137 |
0.000 |
| y |
-1.137 |
-9.638 |
0.000 |
| z |
0.000 |
0.000 |
0.733 |
|
| Polar |
| 3z2-r2 | 1.466 |
| x2-y2 | 12.362 |
| xy | -1.137 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.047 |
0.473 |
0.000 |
| y |
0.473 |
6.771 |
0.000 |
| z |
0.000 |
0.000 |
5.071 |
<r2> (average value of r
2) Å
2
| <r2> |
202.385 |
| (<r2>)1/2 |
14.226 |