Vibrational Frequencies calculated at mPW1PW91/6-31G(2df,p)
| 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' |
3276 |
3127 |
3.64 |
|
|
|
| 2 |
A' |
3203 |
3058 |
8.96 |
|
|
|
| 3 |
A' |
3190 |
3046 |
8.24 |
|
|
|
| 4 |
A' |
3171 |
3027 |
9.37 |
|
|
|
| 5 |
A' |
3060 |
2922 |
2.15 |
|
|
|
| 6 |
A' |
1826 |
1743 |
125.71 |
|
|
|
| 7 |
A' |
1493 |
1426 |
13.07 |
|
|
|
| 8 |
A' |
1464 |
1398 |
12.63 |
|
|
|
| 9 |
A' |
1422 |
1357 |
107.43 |
|
|
|
| 10 |
A' |
1374 |
1312 |
13.07 |
|
|
|
| 11 |
A' |
1238 |
1182 |
2.09 |
|
|
|
| 12 |
A' |
1200 |
1146 |
87.13 |
|
|
|
| 13 |
A' |
1115 |
1064 |
15.21 |
|
|
|
| 14 |
A' |
1067 |
1018 |
10.71 |
|
|
|
| 15 |
A' |
977 |
932 |
49.90 |
|
|
|
| 16 |
A' |
943 |
900 |
4.81 |
|
|
|
| 17 |
A' |
807 |
770 |
2.49 |
|
|
|
| 18 |
A' |
760 |
726 |
0.14 |
|
|
|
| 19 |
A' |
595 |
568 |
10.77 |
|
|
|
| 20 |
A' |
372 |
355 |
4.31 |
|
|
|
| 21 |
A' |
237 |
226 |
4.41 |
|
|
|
| 22 |
A" |
3262 |
3114 |
0.40 |
|
|
|
| 23 |
A" |
3169 |
3025 |
12.70 |
|
|
|
| 24 |
A" |
3133 |
2991 |
5.76 |
|
|
|
| 25 |
A" |
1477 |
1410 |
8.63 |
|
|
|
| 26 |
A" |
1451 |
1385 |
4.13 |
|
|
|
| 27 |
A" |
1214 |
1159 |
0.13 |
|
|
|
| 28 |
A" |
1133 |
1082 |
1.36 |
|
|
|
| 29 |
A" |
1097 |
1048 |
1.25 |
|
|
|
| 30 |
A" |
1053 |
1006 |
5.04 |
|
|
|
| 31 |
A" |
894 |
854 |
0.61 |
|
|
|
| 32 |
A" |
845 |
807 |
3.90 |
|
|
|
| 33 |
A" |
606 |
578 |
1.11 |
|
|
|
| 34 |
A" |
256 |
244 |
0.35 |
|
|
|
| 35 |
A" |
148 |
141 |
0.07 |
|
|
|
| 36 |
A" |
66 |
63 |
1.90 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26295.7 cm
-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 25104.5 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 mPW1PW91/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.349 |
|
|
|
| 2 |
C |
0.404 |
|
|
|
| 3 |
C |
-0.556 |
|
|
|
| 4 |
C |
-0.166 |
|
|
|
| 5 |
C |
-0.296 |
|
|
|
| 6 |
C |
-0.296 |
|
|
|
| 7 |
H |
0.169 |
|
|
|
| 8 |
H |
0.166 |
|
|
|
| 9 |
H |
0.166 |
|
|
|
| 10 |
H |
0.123 |
|
|
|
| 11 |
H |
0.169 |
|
|
|
| 12 |
H |
0.148 |
|
|
|
| 13 |
H |
0.169 |
|
|
|
| 14 |
H |
0.148 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.703 |
-0.020 |
0.000 |
2.703 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.646 |
-0.870 |
0.000 |
| y |
-0.870 |
-33.505 |
0.000 |
| z |
0.000 |
0.000 |
-35.231 |
|
| Traceless |
| | x | y | z |
| x |
-4.278 |
-0.870 |
0.000 |
| y |
-0.870 |
3.434 |
0.000 |
| z |
0.000 |
0.000 |
0.844 |
|
| Polar |
| 3z2-r2 | 1.688 |
| x2-y2 | -5.141 |
| xy | -0.870 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.756 |
0.194 |
0.000 |
| y |
0.194 |
9.473 |
0.000 |
| z |
0.000 |
0.000 |
6.743 |
<r2> (average value of r
2) Å
2
| <r2> |
166.550 |
| (<r2>)1/2 |
12.905 |