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' |
3268 |
3132 |
14.27 |
|
|
|
| 2 |
A' |
3238 |
3103 |
1.98 |
|
|
|
| 3 |
A' |
3172 |
3039 |
30.02 |
|
|
|
| 4 |
A' |
3165 |
3033 |
5.35 |
|
|
|
| 5 |
A' |
3148 |
3017 |
3.25 |
|
|
|
| 6 |
A' |
3140 |
3009 |
38.93 |
|
|
|
| 7 |
A' |
3061 |
2934 |
19.45 |
|
|
|
| 8 |
A' |
3024 |
2898 |
28.43 |
|
|
|
| 9 |
A' |
1739 |
1667 |
17.25 |
|
|
|
| 10 |
A' |
1672 |
1602 |
5.46 |
|
|
|
| 11 |
A' |
1496 |
1434 |
8.84 |
|
|
|
| 12 |
A' |
1469 |
1408 |
8.99 |
|
|
|
| 13 |
A' |
1450 |
1389 |
13.35 |
|
|
|
| 14 |
A' |
1409 |
1350 |
3.56 |
|
|
|
| 15 |
A' |
1397 |
1338 |
1.15 |
|
|
|
| 16 |
A' |
1378 |
1320 |
5.18 |
|
|
|
| 17 |
A' |
1316 |
1261 |
0.36 |
|
|
|
| 18 |
A' |
1301 |
1247 |
11.49 |
|
|
|
| 19 |
A' |
1182 |
1132 |
1.04 |
|
|
|
| 20 |
A' |
1085 |
1039 |
5.82 |
|
|
|
| 21 |
A' |
1052 |
1008 |
2.25 |
|
|
|
| 22 |
A' |
941 |
902 |
3.94 |
|
|
|
| 23 |
A' |
826 |
792 |
7.13 |
|
|
|
| 24 |
A' |
722 |
692 |
1.95 |
|
|
|
| 25 |
A' |
427 |
409 |
0.50 |
|
|
|
| 26 |
A' |
281 |
269 |
2.47 |
|
|
|
| 27 |
A' |
189 |
181 |
0.36 |
|
|
|
| 28 |
A" |
3148 |
3017 |
23.78 |
|
|
|
| 29 |
A" |
3050 |
2922 |
13.35 |
|
|
|
| 30 |
A" |
1484 |
1423 |
8.12 |
|
|
|
| 31 |
A" |
1295 |
1241 |
0.51 |
|
|
|
| 32 |
A" |
1095 |
1049 |
4.02 |
|
|
|
| 33 |
A" |
1048 |
1004 |
12.19 |
|
|
|
| 34 |
A" |
1004 |
963 |
1.18 |
|
|
|
| 35 |
A" |
945 |
905 |
47.73 |
|
|
|
| 36 |
A" |
835 |
801 |
3.73 |
|
|
|
| 37 |
A" |
761 |
730 |
0.67 |
|
|
|
| 38 |
A" |
631 |
605 |
29.41 |
|
|
|
| 39 |
A" |
392 |
376 |
0.11 |
|
|
|
| 40 |
A" |
304 |
291 |
0.11 |
|
|
|
| 41 |
A" |
133 |
127 |
0.37 |
|
|
|
| 42 |
A" |
83 |
79 |
0.44 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 31376.9 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 30068.4 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 mPW1PW91/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
-0.673 |
|
|
|
| 2 |
C |
0.061 |
|
|
|
| 3 |
H |
-0.711 |
|
|
|
| 4 |
C |
1.119 |
|
|
|
| 5 |
H |
-1.099 |
|
|
|
| 6 |
C |
1.320 |
|
|
|
| 7 |
H |
-0.489 |
|
|
|
| 8 |
H |
-0.493 |
|
|
|
| 9 |
C |
0.535 |
|
|
|
| 10 |
H |
-0.043 |
|
|
|
| 11 |
H |
-0.043 |
|
|
|
| 12 |
C |
0.044 |
|
|
|
| 13 |
H |
-0.343 |
|
|
|
| 14 |
H |
0.061 |
|
|
|
| 15 |
H |
0.061 |
|
|
|
| 16 |
C |
0.694 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.622 |
-0.544 |
0.000 |
0.827 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.246 |
0.368 |
0.000 |
| y |
0.368 |
-36.622 |
0.000 |
| z |
0.000 |
0.000 |
-41.676 |
|
| Traceless |
| | x | y | z |
| x |
2.903 |
0.368 |
0.000 |
| y |
0.368 |
2.339 |
0.000 |
| z |
0.000 |
0.000 |
-5.243 |
|
| Polar |
| 3z2-r2 | -10.485 |
| x2-y2 | 0.376 |
| xy | 0.368 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
16.761 |
2.663 |
0.000 |
| y |
2.663 |
11.848 |
0.000 |
| z |
0.000 |
0.000 |
8.261 |
<r2> (average value of r
2) Å
2
| <r2> |
219.050 |
| (<r2>)1/2 |
14.800 |