Vibrational Frequencies calculated at B1B95/3-21G
| 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' |
3175 |
3037 |
19.52 |
|
|
|
| 2 |
A' |
3163 |
3026 |
25.14 |
|
|
|
| 3 |
A' |
3096 |
2962 |
11.46 |
|
|
|
| 4 |
A' |
3016 |
2885 |
68.02 |
|
|
|
| 5 |
A' |
3007 |
2877 |
22.46 |
|
|
|
| 6 |
A' |
1596 |
1527 |
1.49 |
|
|
|
| 7 |
A' |
1578 |
1509 |
5.86 |
|
|
|
| 8 |
A' |
1568 |
1500 |
12.44 |
|
|
|
| 9 |
A' |
1512 |
1446 |
0.48 |
|
|
|
| 10 |
A' |
1459 |
1395 |
16.89 |
|
|
|
| 11 |
A' |
1427 |
1365 |
23.50 |
|
|
|
| 12 |
A' |
1223 |
1170 |
27.35 |
|
|
|
| 13 |
A' |
1134 |
1085 |
80.89 |
|
|
|
| 14 |
A' |
1126 |
1077 |
28.79 |
|
|
|
| 15 |
A' |
1020 |
976 |
7.69 |
|
|
|
| 16 |
A' |
858 |
820 |
8.69 |
|
|
|
| 17 |
A' |
453 |
434 |
1.31 |
|
|
|
| 18 |
A' |
273 |
261 |
4.37 |
|
|
|
| 19 |
A" |
3181 |
3044 |
20.85 |
|
|
|
| 20 |
A" |
3058 |
2925 |
60.07 |
|
|
|
| 21 |
A" |
3041 |
2909 |
67.57 |
|
|
|
| 22 |
A" |
1552 |
1485 |
10.65 |
|
|
|
| 23 |
A" |
1549 |
1482 |
5.69 |
|
|
|
| 24 |
A" |
1326 |
1269 |
0.00 |
|
|
|
| 25 |
A" |
1206 |
1153 |
8.53 |
|
|
|
| 26 |
A" |
1162 |
1112 |
0.26 |
|
|
|
| 27 |
A" |
866 |
828 |
1.85 |
|
|
|
| 28 |
A" |
262 |
251 |
2.99 |
|
|
|
| 29 |
A" |
213 |
204 |
0.49 |
|
|
|
| 30 |
A" |
116 |
111 |
4.68 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 24106.2 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 23062.4 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 B1B95/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.352 |
|
|
|
| 2 |
O |
-0.497 |
|
|
|
| 3 |
C |
-0.157 |
|
|
|
| 4 |
C |
-0.625 |
|
|
|
| 5 |
H |
0.222 |
|
|
|
| 6 |
H |
0.187 |
|
|
|
| 7 |
H |
0.187 |
|
|
|
| 8 |
H |
0.191 |
|
|
|
| 9 |
H |
0.191 |
|
|
|
| 10 |
H |
0.202 |
|
|
|
| 11 |
H |
0.225 |
|
|
|
| 12 |
H |
0.225 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.184 |
-0.797 |
0.000 |
1.427 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.725 |
2.041 |
0.000 |
| y |
2.041 |
-25.108 |
0.000 |
| z |
0.000 |
0.000 |
-26.369 |
|
| Traceless |
| | x | y | z |
| x |
1.013 |
2.041 |
0.000 |
| y |
2.041 |
0.439 |
0.000 |
| z |
0.000 |
0.000 |
-1.452 |
|
| Polar |
| 3z2-r2 | -2.905 |
| x2-y2 | 0.383 |
| xy | 2.041 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.413 |
0.771 |
0.000 |
| y |
0.771 |
5.583 |
0.000 |
| z |
0.000 |
0.000 |
4.637 |
<r2> (average value of r
2) Å
2
| <r2> |
104.027 |
| (<r2>)1/2 |
10.199 |