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' |
3276 |
3139 |
4.53 |
|
|
|
| 2 |
A' |
3202 |
3069 |
9.12 |
|
|
|
| 3 |
A' |
3190 |
3057 |
9.54 |
|
|
|
| 4 |
A' |
3167 |
3035 |
10.31 |
|
|
|
| 5 |
A' |
3055 |
2928 |
2.85 |
|
|
|
| 6 |
A' |
1791 |
1716 |
156.23 |
|
|
|
| 7 |
A' |
1492 |
1430 |
19.77 |
|
|
|
| 8 |
A' |
1442 |
1382 |
20.28 |
|
|
|
| 9 |
A' |
1422 |
1363 |
108.56 |
|
|
|
| 10 |
A' |
1360 |
1303 |
18.42 |
|
|
|
| 11 |
A' |
1234 |
1182 |
1.14 |
|
|
|
| 12 |
A' |
1199 |
1149 |
79.45 |
|
|
|
| 13 |
A' |
1107 |
1061 |
14.58 |
|
|
|
| 14 |
A' |
1048 |
1005 |
9.82 |
|
|
|
| 15 |
A' |
972 |
931 |
49.29 |
|
|
|
| 16 |
A' |
940 |
901 |
11.95 |
|
|
|
| 17 |
A' |
805 |
771 |
2.28 |
|
|
|
| 18 |
A' |
757 |
726 |
0.26 |
|
|
|
| 19 |
A' |
594 |
569 |
11.00 |
|
|
|
| 20 |
A' |
374 |
358 |
4.42 |
|
|
|
| 21 |
A' |
234 |
224 |
4.73 |
|
|
|
| 22 |
A" |
3262 |
3126 |
0.46 |
|
|
|
| 23 |
A" |
3165 |
3033 |
14.11 |
|
|
|
| 24 |
A" |
3129 |
2999 |
6.75 |
|
|
|
| 25 |
A" |
1453 |
1393 |
9.47 |
|
|
|
| 26 |
A" |
1442 |
1382 |
5.26 |
|
|
|
| 27 |
A" |
1200 |
1150 |
0.37 |
|
|
|
| 28 |
A" |
1115 |
1068 |
2.04 |
|
|
|
| 29 |
A" |
1075 |
1030 |
1.59 |
|
|
|
| 30 |
A" |
1037 |
994 |
3.78 |
|
|
|
| 31 |
A" |
882 |
845 |
0.93 |
|
|
|
| 32 |
A" |
837 |
802 |
4.96 |
|
|
|
| 33 |
A" |
601 |
576 |
1.08 |
|
|
|
| 34 |
A" |
251 |
241 |
0.43 |
|
|
|
| 35 |
A" |
141 |
135 |
0.01 |
|
|
|
| 36 |
A" |
61 |
58 |
2.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26155.4 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 25064.7 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 |
O |
-0.619 |
|
|
|
| 2 |
C |
-0.174 |
|
|
|
| 3 |
C |
0.287 |
|
|
|
| 4 |
C |
1.326 |
|
|
|
| 5 |
C |
0.813 |
|
|
|
| 6 |
C |
0.813 |
|
|
|
| 7 |
H |
-0.160 |
|
|
|
| 8 |
H |
0.050 |
|
|
|
| 9 |
H |
0.050 |
|
|
|
| 10 |
H |
-0.615 |
|
|
|
| 11 |
H |
-0.413 |
|
|
|
| 12 |
H |
-0.471 |
|
|
|
| 13 |
H |
-0.413 |
|
|
|
| 14 |
H |
-0.471 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.993 |
0.031 |
0.000 |
2.993 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-40.052 |
-1.059 |
0.000 |
| y |
-1.059 |
-34.091 |
0.000 |
| z |
0.000 |
0.000 |
-36.116 |
|
| Traceless |
| | x | y | z |
| x |
-4.949 |
-1.059 |
0.000 |
| y |
-1.059 |
3.993 |
0.000 |
| z |
0.000 |
0.000 |
0.956 |
|
| Polar |
| 3z2-r2 | 1.912 |
| x2-y2 | -5.961 |
| xy | -1.059 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.937 |
0.141 |
0.000 |
| y |
0.141 |
11.002 |
0.000 |
| z |
0.000 |
0.000 |
7.951 |
<r2> (average value of r
2) Å
2
| <r2> |
168.013 |
| (<r2>)1/2 |
12.962 |