Vibrational Frequencies calculated at mPW1PW91/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' |
3125 |
2995 |
36.96 |
|
|
|
| 2 |
A' |
3114 |
2984 |
57.24 |
|
|
|
| 3 |
A' |
3102 |
2972 |
36.72 |
|
|
|
| 4 |
A' |
3057 |
2930 |
17.27 |
|
|
|
| 5 |
A' |
3043 |
2916 |
28.78 |
|
|
|
| 6 |
A' |
2985 |
2860 |
101.52 |
|
|
|
| 7 |
A' |
1492 |
1430 |
3.19 |
|
|
|
| 8 |
A' |
1475 |
1414 |
9.02 |
|
|
|
| 9 |
A' |
1466 |
1405 |
6.81 |
|
|
|
| 10 |
A' |
1407 |
1349 |
7.07 |
|
|
|
| 11 |
A' |
1374 |
1316 |
1.59 |
|
|
|
| 12 |
A' |
1324 |
1268 |
5.28 |
|
|
|
| 13 |
A' |
1279 |
1226 |
4.77 |
|
|
|
| 14 |
A' |
1174 |
1125 |
2.84 |
|
|
|
| 15 |
A' |
1060 |
1015 |
10.85 |
|
|
|
| 16 |
A' |
1029 |
986 |
8.23 |
|
|
|
| 17 |
A' |
905 |
867 |
21.96 |
|
|
|
| 18 |
A' |
858 |
823 |
4.36 |
|
|
|
| 19 |
A' |
843 |
808 |
2.88 |
|
|
|
| 20 |
A' |
560 |
537 |
3.87 |
|
|
|
| 21 |
A' |
436 |
418 |
1.55 |
|
|
|
| 22 |
A' |
396 |
380 |
3.69 |
|
|
|
| 23 |
A' |
250 |
240 |
3.77 |
|
|
|
| 24 |
A" |
3123 |
2993 |
44.63 |
|
|
|
| 25 |
A" |
3109 |
2979 |
39.78 |
|
|
|
| 26 |
A" |
3057 |
2930 |
32.52 |
|
|
|
| 27 |
A" |
2978 |
2854 |
26.08 |
|
|
|
| 28 |
A" |
1476 |
1415 |
2.29 |
|
|
|
| 29 |
A" |
1458 |
1397 |
2.77 |
|
|
|
| 30 |
A" |
1382 |
1325 |
3.05 |
|
|
|
| 31 |
A" |
1375 |
1317 |
1.26 |
|
|
|
| 32 |
A" |
1338 |
1282 |
0.00 |
|
|
|
| 33 |
A" |
1296 |
1242 |
7.97 |
|
|
|
| 34 |
A" |
1232 |
1180 |
48.56 |
|
|
|
| 35 |
A" |
1186 |
1136 |
0.24 |
|
|
|
| 36 |
A" |
1145 |
1098 |
60.63 |
|
|
|
| 37 |
A" |
1069 |
1024 |
14.85 |
|
|
|
| 38 |
A" |
977 |
936 |
2.79 |
|
|
|
| 39 |
A" |
904 |
866 |
0.48 |
|
|
|
| 40 |
A" |
815 |
781 |
0.58 |
|
|
|
| 41 |
A" |
463 |
444 |
0.01 |
|
|
|
| 42 |
A" |
236 |
227 |
0.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 32186.2 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 30844.0 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 mPW1PW91/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.613 |
|
|
|
| 2 |
C |
0.436 |
|
|
|
| 3 |
H |
-0.294 |
|
|
|
| 4 |
H |
-0.201 |
|
|
|
| 5 |
C |
0.511 |
|
|
|
| 6 |
C |
0.511 |
|
|
|
| 7 |
C |
0.841 |
|
|
|
| 8 |
C |
0.841 |
|
|
|
| 9 |
H |
-0.189 |
|
|
|
| 10 |
H |
-0.189 |
|
|
|
| 11 |
H |
-0.263 |
|
|
|
| 12 |
H |
-0.263 |
|
|
|
| 13 |
H |
-0.210 |
|
|
|
| 14 |
H |
-0.210 |
|
|
|
| 15 |
H |
-0.354 |
|
|
|
| 16 |
H |
-0.354 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.991 |
1.108 |
0.000 |
1.487 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.228 |
-1.701 |
0.000 |
| y |
-1.701 |
-40.470 |
0.000 |
| z |
0.000 |
0.000 |
-35.694 |
|
| Traceless |
| | x | y | z |
| x |
-1.146 |
-1.701 |
0.000 |
| y |
-1.701 |
-3.009 |
0.000 |
| z |
0.000 |
0.000 |
4.155 |
|
| Polar |
| 3z2-r2 | 8.310 |
| x2-y2 | 1.242 |
| xy | -1.701 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.694 |
0.160 |
0.000 |
| y |
0.160 |
9.500 |
0.000 |
| z |
0.000 |
0.000 |
10.295 |
<r2> (average value of r
2) Å
2
| <r2> |
152.160 |
| (<r2>)1/2 |
12.335 |