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' |
3149 |
3017 |
23.05 |
|
|
|
| 2 |
A' |
3138 |
3007 |
49.84 |
|
|
|
| 3 |
A' |
3100 |
2971 |
3.61 |
|
|
|
| 4 |
A' |
3054 |
2927 |
18.59 |
|
|
|
| 5 |
A' |
2880 |
2760 |
99.17 |
|
|
|
| 6 |
A' |
1831 |
1755 |
224.49 |
|
|
|
| 7 |
A' |
1492 |
1430 |
16.73 |
|
|
|
| 8 |
A' |
1483 |
1421 |
7.65 |
|
|
|
| 9 |
A' |
1412 |
1353 |
0.63 |
|
|
|
| 10 |
A' |
1396 |
1338 |
4.25 |
|
|
|
| 11 |
A' |
1306 |
1251 |
0.62 |
|
|
|
| 12 |
A' |
1182 |
1133 |
7.44 |
|
|
|
| 13 |
A' |
1177 |
1128 |
2.70 |
|
|
|
| 14 |
A' |
935 |
896 |
17.38 |
|
|
|
| 15 |
A' |
851 |
815 |
20.68 |
|
|
|
| 16 |
A' |
548 |
525 |
6.11 |
|
|
|
| 17 |
A' |
351 |
336 |
7.43 |
|
|
|
| 18 |
A' |
333 |
319 |
0.24 |
|
|
|
| 19 |
A' |
230 |
220 |
0.95 |
|
|
|
| 20 |
A" |
3148 |
3016 |
15.18 |
|
|
|
| 21 |
A" |
3132 |
3001 |
3.32 |
|
|
|
| 22 |
A" |
3052 |
2925 |
22.89 |
|
|
|
| 23 |
A" |
1469 |
1408 |
1.37 |
|
|
|
| 24 |
A" |
1464 |
1403 |
1.46 |
|
|
|
| 25 |
A" |
1383 |
1325 |
4.78 |
|
|
|
| 26 |
A" |
1333 |
1277 |
0.41 |
|
|
|
| 27 |
A" |
1146 |
1099 |
1.07 |
|
|
|
| 28 |
A" |
999 |
957 |
0.63 |
|
|
|
| 29 |
A" |
949 |
910 |
0.22 |
|
|
|
| 30 |
A" |
922 |
884 |
1.54 |
|
|
|
| 31 |
A" |
329 |
316 |
1.15 |
|
|
|
| 32 |
A" |
202 |
194 |
0.02 |
|
|
|
| 33 |
A" |
65 |
62 |
6.66 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 24719.5 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 23688.7 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 |
H |
-0.128 |
|
|
|
| 2 |
H |
-0.128 |
|
|
|
| 3 |
H |
-0.089 |
|
|
|
| 4 |
H |
-0.089 |
|
|
|
| 5 |
H |
-0.131 |
|
|
|
| 6 |
H |
-0.131 |
|
|
|
| 7 |
C |
0.687 |
|
|
|
| 8 |
C |
0.687 |
|
|
|
| 9 |
H |
-0.381 |
|
|
|
| 10 |
C |
-0.487 |
|
|
|
| 11 |
C |
0.873 |
|
|
|
| 12 |
H |
-0.147 |
|
|
|
| 13 |
O |
-0.534 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.489 |
2.987 |
0.000 |
3.026 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.886 |
1.197 |
0.000 |
| y |
1.197 |
-38.875 |
0.000 |
| z |
0.000 |
0.000 |
-30.938 |
|
| Traceless |
| | x | y | z |
| x |
4.021 |
1.197 |
0.000 |
| y |
1.197 |
-7.963 |
0.000 |
| z |
0.000 |
0.000 |
3.942 |
|
| Polar |
| 3z2-r2 | 7.884 |
| x2-y2 | 7.990 |
| xy | 1.197 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.472 |
-0.135 |
0.000 |
| y |
-0.135 |
9.057 |
0.000 |
| z |
0.000 |
0.000 |
7.657 |
<r2> (average value of r
2) Å
2
| <r2> |
134.675 |
| (<r2>)1/2 |
11.605 |