Vibrational Frequencies calculated at MP2/3-21G
| 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 |
3279 |
3130 |
2.36 |
|
|
|
| 2 |
A |
3180 |
3036 |
37.56 |
|
|
|
| 3 |
A |
3177 |
3032 |
10.69 |
|
|
|
| 4 |
A |
3157 |
3013 |
10.65 |
|
|
|
| 5 |
A |
3136 |
2993 |
7.33 |
|
|
|
| 6 |
A |
3123 |
2980 |
38.85 |
|
|
|
| 7 |
A |
3097 |
2956 |
28.72 |
|
|
|
| 8 |
A |
3092 |
2951 |
10.14 |
|
|
|
| 9 |
A |
1710 |
1632 |
21.20 |
|
|
|
| 10 |
A |
1612 |
1538 |
0.22 |
|
|
|
| 11 |
A |
1595 |
1522 |
5.48 |
|
|
|
| 12 |
A |
1589 |
1517 |
5.16 |
|
|
|
| 13 |
A |
1576 |
1504 |
6.85 |
|
|
|
| 14 |
A |
1493 |
1425 |
6.22 |
|
|
|
| 15 |
A |
1407 |
1343 |
3.77 |
|
|
|
| 16 |
A |
1351 |
1289 |
14.16 |
|
|
|
| 17 |
A |
1303 |
1244 |
21.38 |
|
|
|
| 18 |
A |
1300 |
1241 |
0.55 |
|
|
|
| 19 |
A |
1223 |
1167 |
0.37 |
|
|
|
| 20 |
A |
1201 |
1146 |
53.36 |
|
|
|
| 21 |
A |
1140 |
1088 |
4.40 |
|
|
|
| 22 |
A |
1103 |
1053 |
0.37 |
|
|
|
| 23 |
A |
1080 |
1031 |
7.45 |
|
|
|
| 24 |
A |
987 |
943 |
1.91 |
|
|
|
| 25 |
A |
957 |
913 |
55.06 |
|
|
|
| 26 |
A |
899 |
858 |
17.01 |
|
|
|
| 27 |
A |
865 |
826 |
0.67 |
|
|
|
| 28 |
A |
864 |
825 |
13.28 |
|
|
|
| 29 |
A |
748 |
714 |
29.30 |
|
|
|
| 30 |
A |
728 |
694 |
1.19 |
|
|
|
| 31 |
A |
620 |
592 |
2.14 |
|
|
|
| 32 |
A |
533 |
509 |
2.47 |
|
|
|
| 33 |
A |
326 |
311 |
2.26 |
|
|
|
| 34 |
A |
220 |
210 |
9.81 |
|
|
|
| 35 |
A |
151 |
144 |
1.19 |
|
|
|
| 36 |
A |
35 |
33 |
2.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26926.6 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 25701.5 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 MP2/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.133 |
|
|
-0.024 |
| 2 |
H |
0.199 |
|
|
0.084 |
| 3 |
H |
0.199 |
|
|
0.084 |
| 4 |
O |
-0.508 |
|
|
-0.351 |
| 5 |
C |
-0.436 |
|
|
0.079 |
| 6 |
H |
0.202 |
|
|
0.027 |
| 7 |
H |
0.202 |
|
|
0.027 |
| 8 |
C |
-0.268 |
|
|
-0.437 |
| 9 |
H |
0.185 |
|
|
0.167 |
| 10 |
C |
-0.594 |
|
|
-0.673 |
| 11 |
H |
0.214 |
|
|
0.198 |
| 12 |
H |
0.197 |
|
|
0.188 |
| 13 |
H |
0.214 |
|
|
0.198 |
| 14 |
C |
0.327 |
|
|
0.433 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.574 |
0.994 |
-0.000 |
1.148 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
-0.583 |
0.952 |
-0.000 |
1.116 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.414 |
1.329 |
0.000 |
| y |
1.329 |
-38.787 |
0.000 |
| z |
0.000 |
0.000 |
-38.209 |
|
| Traceless |
| | x | y | z |
| x |
6.084 |
1.329 |
0.000 |
| y |
1.329 |
-3.476 |
0.000 |
| z |
0.000 |
0.000 |
-2.609 |
|
| Polar |
| 3z2-r2 | -5.217 |
| x2-y2 | 6.374 |
| xy | 1.329 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.709 |
-0.324 |
0.000 |
| y |
-0.324 |
7.629 |
-0.000 |
| z |
0.000 |
-0.000 |
5.049 |
<r2> (average value of r
2) Å
2
| <r2> |
161.190 |
| (<r2>)1/2 |
12.696 |