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 |
3864 |
3701 |
31.91 |
|
|
|
| 2 |
A |
3275 |
3138 |
11.27 |
|
|
|
| 3 |
A |
3260 |
3123 |
2.25 |
|
|
|
| 4 |
A |
3176 |
3042 |
5.89 |
|
|
|
| 5 |
A |
3166 |
3032 |
14.43 |
|
|
|
| 6 |
A |
3149 |
3016 |
29.79 |
|
|
|
| 7 |
A |
1506 |
1443 |
22.47 |
|
|
|
| 8 |
A |
1434 |
1374 |
3.01 |
|
|
|
| 9 |
A |
1402 |
1343 |
7.83 |
|
|
|
| 10 |
A |
1294 |
1240 |
77.96 |
|
|
|
| 11 |
A |
1249 |
1196 |
46.80 |
|
|
|
| 12 |
A |
1190 |
1140 |
10.26 |
|
|
|
| 13 |
A |
1179 |
1129 |
0.21 |
|
|
|
| 14 |
A |
1110 |
1063 |
1.57 |
|
|
|
| 15 |
A |
1050 |
1005 |
8.22 |
|
|
|
| 16 |
A |
1041 |
997 |
15.32 |
|
|
|
| 17 |
A |
994 |
952 |
8.86 |
|
|
|
| 18 |
A |
946 |
906 |
21.92 |
|
|
|
| 19 |
A |
840 |
804 |
12.90 |
|
|
|
| 20 |
A |
816 |
781 |
6.03 |
|
|
|
| 21 |
A |
753 |
722 |
2.70 |
|
|
|
| 22 |
A |
404 |
387 |
14.36 |
|
|
|
| 23 |
A |
399 |
382 |
7.19 |
|
|
|
| 24 |
A |
303 |
291 |
105.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18898.7 cm
-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 18103.1 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 |
1.141 |
|
|
|
| 2 |
C |
0.910 |
|
|
|
| 3 |
C |
0.884 |
|
|
|
| 4 |
O |
-0.532 |
|
|
|
| 5 |
H |
-0.488 |
|
|
|
| 6 |
H |
-0.516 |
|
|
|
| 7 |
H |
-0.480 |
|
|
|
| 8 |
H |
-0.513 |
|
|
|
| 9 |
H |
-0.508 |
|
|
|
| 10 |
H |
0.101 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.474 |
1.281 |
0.680 |
1.526 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.229 |
-3.177 |
0.015 |
| y |
-3.177 |
-24.500 |
-0.175 |
| z |
0.015 |
-0.175 |
-24.352 |
|
| Traceless |
| | x | y | z |
| x |
-0.803 |
-3.177 |
0.015 |
| y |
-3.177 |
0.291 |
-0.175 |
| z |
0.015 |
-0.175 |
0.512 |
|
| Polar |
| 3z2-r2 | 1.024 |
| x2-y2 | -0.729 |
| xy | -3.177 |
| xz | 0.015 |
| yz | -0.175 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.525 |
-0.118 |
-0.048 |
| y |
-0.118 |
6.173 |
-0.008 |
| z |
-0.048 |
-0.008 |
5.604 |
<r2> (average value of r
2) Å
2
| <r2> |
73.165 |
| (<r2>)1/2 |
8.554 |