Vibrational Frequencies calculated at B1B95/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 |
3149 |
3.10 |
|
|
|
| 2 |
A' |
3206 |
3082 |
8.23 |
|
|
|
| 3 |
A' |
3199 |
3075 |
7.12 |
|
|
|
| 4 |
A' |
3165 |
3043 |
8.16 |
|
|
|
| 5 |
A' |
3064 |
2945 |
2.35 |
|
|
|
| 6 |
A' |
1824 |
1753 |
134.43 |
|
|
|
| 7 |
A' |
1491 |
1433 |
25.21 |
|
|
|
| 8 |
A' |
1434 |
1379 |
20.76 |
|
|
|
| 9 |
A' |
1415 |
1360 |
114.06 |
|
|
|
| 10 |
A' |
1354 |
1302 |
11.66 |
|
|
|
| 11 |
A' |
1242 |
1194 |
2.01 |
|
|
|
| 12 |
A' |
1195 |
1148 |
78.17 |
|
|
|
| 13 |
A' |
1108 |
1065 |
13.48 |
|
|
|
| 14 |
A' |
1052 |
1012 |
10.96 |
|
|
|
| 15 |
A' |
975 |
937 |
48.87 |
|
|
|
| 16 |
A' |
949 |
913 |
2.29 |
|
|
|
| 17 |
A' |
810 |
779 |
2.84 |
|
|
|
| 18 |
A' |
762 |
732 |
0.19 |
|
|
|
| 19 |
A' |
595 |
572 |
11.76 |
|
|
|
| 20 |
A' |
376 |
361 |
4.44 |
|
|
|
| 21 |
A' |
255 |
245 |
3.60 |
|
|
|
| 22 |
A" |
3264 |
3137 |
0.72 |
|
|
|
| 23 |
A" |
3163 |
3040 |
10.76 |
|
|
|
| 24 |
A" |
3142 |
3020 |
5.27 |
|
|
|
| 25 |
A" |
1447 |
1391 |
9.51 |
|
|
|
| 26 |
A" |
1427 |
1371 |
4.76 |
|
|
|
| 27 |
A" |
1197 |
1150 |
0.22 |
|
|
|
| 28 |
A" |
1116 |
1073 |
2.23 |
|
|
|
| 29 |
A" |
1080 |
1038 |
0.86 |
|
|
|
| 30 |
A" |
1039 |
999 |
5.01 |
|
|
|
| 31 |
A" |
901 |
866 |
1.02 |
|
|
|
| 32 |
A" |
842 |
810 |
4.02 |
|
|
|
| 33 |
A" |
603 |
580 |
0.83 |
|
|
|
| 34 |
A" |
273 |
263 |
0.27 |
|
|
|
| 35 |
A" |
148 |
143 |
0.18 |
|
|
|
| 36 |
A" |
74 |
71 |
1.89 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26231.3 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 25213.6 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/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.234 |
|
|
|
| 2 |
C |
0.072 |
|
|
|
| 3 |
C |
-0.019 |
|
|
|
| 4 |
C |
-0.167 |
|
|
|
| 5 |
C |
-0.000 |
|
|
|
| 6 |
C |
-0.000 |
|
|
|
| 7 |
H |
0.048 |
|
|
|
| 8 |
H |
0.059 |
|
|
|
| 9 |
H |
0.059 |
|
|
|
| 10 |
H |
-0.005 |
|
|
|
| 11 |
H |
0.054 |
|
|
|
| 12 |
H |
0.040 |
|
|
|
| 13 |
H |
0.054 |
|
|
|
| 14 |
H |
0.040 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.673 |
-0.077 |
0.000 |
2.674 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.953 |
-0.813 |
0.000 |
| y |
-0.813 |
-33.897 |
0.000 |
| z |
0.000 |
0.000 |
-35.777 |
|
| Traceless |
| | x | y | z |
| x |
-4.116 |
-0.813 |
0.000 |
| y |
-0.813 |
3.468 |
0.000 |
| z |
0.000 |
0.000 |
0.648 |
|
| Polar |
| 3z2-r2 | 1.297 |
| x2-y2 | -5.056 |
| xy | -0.813 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.823 |
0.131 |
0.000 |
| y |
0.131 |
9.587 |
0.000 |
| z |
0.000 |
0.000 |
6.755 |
<r2> (average value of r
2) Å
2
| <r2> |
166.286 |
| (<r2>)1/2 |
12.895 |