Vibrational Frequencies calculated at B1B95/STO-3G
| 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' |
3590 |
3170 |
3.27 |
|
|
|
| 2 |
A' |
3534 |
3121 |
0.48 |
|
|
|
| 3 |
A' |
3499 |
3090 |
1.01 |
|
|
|
| 4 |
A' |
3436 |
3034 |
2.57 |
|
|
|
| 5 |
A' |
3340 |
2949 |
1.84 |
|
|
|
| 6 |
A' |
1887 |
1666 |
24.76 |
|
|
|
| 7 |
A' |
1663 |
1468 |
6.05 |
|
|
|
| 8 |
A' |
1633 |
1442 |
7.42 |
|
|
|
| 9 |
A' |
1536 |
1356 |
11.22 |
|
|
|
| 10 |
A' |
1493 |
1318 |
38.22 |
|
|
|
| 11 |
A' |
1327 |
1171 |
0.77 |
|
|
|
| 12 |
A' |
1242 |
1097 |
90.03 |
|
|
|
| 13 |
A' |
1225 |
1081 |
15.95 |
|
|
|
| 14 |
A' |
1173 |
1036 |
9.56 |
|
|
|
| 15 |
A' |
1066 |
942 |
17.52 |
|
|
|
| 16 |
A' |
1019 |
900 |
0.16 |
|
|
|
| 17 |
A' |
845 |
746 |
0.95 |
|
|
|
| 18 |
A' |
787 |
695 |
0.94 |
|
|
|
| 19 |
A' |
583 |
515 |
6.90 |
|
|
|
| 20 |
A' |
361 |
319 |
1.21 |
|
|
|
| 21 |
A' |
197 |
174 |
1.48 |
|
|
|
| 22 |
A" |
3585 |
3165 |
0.01 |
|
|
|
| 23 |
A" |
3506 |
3096 |
0.07 |
|
|
|
| 24 |
A" |
3428 |
3027 |
5.14 |
|
|
|
| 25 |
A" |
1664 |
1469 |
6.07 |
|
|
|
| 26 |
A" |
1584 |
1399 |
1.27 |
|
|
|
| 27 |
A" |
1297 |
1146 |
0.04 |
|
|
|
| 28 |
A" |
1240 |
1095 |
1.14 |
|
|
|
| 29 |
A" |
1217 |
1075 |
1.42 |
|
|
|
| 30 |
A" |
1122 |
991 |
2.88 |
|
|
|
| 31 |
A" |
1031 |
910 |
2.88 |
|
|
|
| 32 |
A" |
899 |
793 |
1.22 |
|
|
|
| 33 |
A" |
601 |
530 |
0.13 |
|
|
|
| 34 |
A" |
241 |
212 |
0.01 |
|
|
|
| 35 |
A" |
154 |
136 |
0.03 |
|
|
|
| 36 |
A" |
30 |
26 |
0.77 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 28515.7 cm
-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 25179.3 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.193 |
|
|
|
| 2 |
C |
0.163 |
|
|
|
| 3 |
C |
-0.251 |
|
|
|
| 4 |
C |
-0.111 |
|
|
|
| 5 |
C |
-0.165 |
|
|
|
| 6 |
C |
-0.165 |
|
|
|
| 7 |
H |
0.090 |
|
|
|
| 8 |
H |
0.088 |
|
|
|
| 9 |
H |
0.088 |
|
|
|
| 10 |
H |
0.085 |
|
|
|
| 11 |
H |
0.096 |
|
|
|
| 12 |
H |
0.089 |
|
|
|
| 13 |
H |
0.096 |
|
|
|
| 14 |
H |
0.089 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.747 |
-0.053 |
0.000 |
1.747 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.614 |
-0.516 |
0.000 |
| y |
-0.516 |
-32.782 |
0.000 |
| z |
0.000 |
0.000 |
-33.612 |
|
| Traceless |
| | x | y | z |
| x |
-2.418 |
-0.516 |
0.000 |
| y |
-0.516 |
1.831 |
0.000 |
| z |
0.000 |
0.000 |
0.586 |
|
| Polar |
| 3z2-r2 | 1.173 |
| x2-y2 | -2.833 |
| xy | -0.516 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.467 |
0.165 |
0.000 |
| y |
0.165 |
4.966 |
0.000 |
| z |
0.000 |
0.000 |
3.290 |
<r2> (average value of r
2) Å
2
| <r2> |
172.445 |
| (<r2>)1/2 |
13.132 |