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 |
3176 |
3039 |
27.48 |
|
|
|
| 2 |
A |
3175 |
3038 |
10.80 |
|
|
|
| 3 |
A |
3173 |
3035 |
20.67 |
|
|
|
| 4 |
A |
3163 |
3026 |
17.28 |
|
|
|
| 5 |
A |
3096 |
2962 |
44.37 |
|
|
|
| 6 |
A |
3090 |
2956 |
10.80 |
|
|
|
| 7 |
A |
3073 |
2940 |
54.97 |
|
|
|
| 8 |
A |
3064 |
2931 |
25.21 |
|
|
|
| 9 |
A |
1557 |
1490 |
0.55 |
|
|
|
| 10 |
A |
1553 |
1486 |
7.21 |
|
|
|
| 11 |
A |
1545 |
1478 |
0.25 |
|
|
|
| 12 |
A |
1543 |
1476 |
5.98 |
|
|
|
| 13 |
A |
1455 |
1392 |
23.03 |
|
|
|
| 14 |
A |
1413 |
1352 |
28.63 |
|
|
|
| 15 |
A |
1384 |
1324 |
2.34 |
|
|
|
| 16 |
A |
1378 |
1318 |
16.28 |
|
|
|
| 17 |
A |
1305 |
1248 |
8.09 |
|
|
|
| 18 |
A |
1248 |
1194 |
10.55 |
|
|
|
| 19 |
A |
1211 |
1159 |
1.23 |
|
|
|
| 20 |
A |
1164 |
1114 |
32.12 |
|
|
|
| 21 |
A |
1144 |
1095 |
81.39 |
|
|
|
| 22 |
A |
1124 |
1075 |
50.76 |
|
|
|
| 23 |
A |
1103 |
1056 |
49.16 |
|
|
|
| 24 |
A |
1036 |
992 |
18.57 |
|
|
|
| 25 |
A |
1005 |
962 |
28.86 |
|
|
|
| 26 |
A |
943 |
903 |
9.79 |
|
|
|
| 27 |
A |
914 |
874 |
1.51 |
|
|
|
| 28 |
A |
848 |
812 |
36.88 |
|
|
|
| 29 |
A |
833 |
797 |
4.05 |
|
|
|
| 30 |
A |
697 |
666 |
2.81 |
|
|
|
| 31 |
A |
614 |
587 |
5.28 |
|
|
|
| 32 |
A |
452 |
433 |
18.24 |
|
|
|
| 33 |
A |
350 |
334 |
1.62 |
|
|
|
| 34 |
A |
246 |
236 |
1.15 |
|
|
|
| 35 |
A |
231 |
221 |
0.45 |
|
|
|
| 36 |
A |
62 |
60 |
11.92 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26683.8 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 25528.4 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 |
-0.601 |
|
|
|
| 2 |
H |
0.220 |
|
|
|
| 3 |
H |
0.215 |
|
|
|
| 4 |
H |
0.218 |
|
|
|
| 5 |
C |
0.212 |
|
|
|
| 6 |
H |
0.226 |
|
|
|
| 7 |
O |
-0.480 |
|
|
|
| 8 |
O |
-0.487 |
|
|
|
| 9 |
C |
-0.197 |
|
|
|
| 10 |
H |
0.227 |
|
|
|
| 11 |
H |
0.219 |
|
|
|
| 12 |
C |
-0.218 |
|
|
|
| 13 |
H |
0.215 |
|
|
|
| 14 |
H |
0.232 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.991 |
0.187 |
0.764 |
1.265 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.711 |
-0.379 |
-1.467 |
| y |
-0.379 |
-41.218 |
1.328 |
| z |
-1.467 |
1.328 |
-35.490 |
|
| Traceless |
| | x | y | z |
| x |
7.643 |
-0.379 |
-1.467 |
| y |
-0.379 |
-8.118 |
1.328 |
| z |
-1.467 |
1.328 |
0.475 |
|
| Polar |
| 3z2-r2 | 0.950 |
| x2-y2 | 10.507 |
| xy | -0.379 |
| xz | -1.467 |
| yz | 1.328 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.916 |
-0.078 |
-0.352 |
| y |
-0.078 |
5.830 |
0.075 |
| z |
-0.352 |
0.075 |
5.917 |
<r2> (average value of r
2) Å
2
| <r2> |
146.337 |
| (<r2>)1/2 |
12.097 |