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' |
3202 |
3063 |
8.51 |
|
|
|
| 2 |
A' |
3191 |
3053 |
1.24 |
|
|
|
| 3 |
A' |
3152 |
3016 |
7.63 |
|
|
|
| 4 |
A' |
3059 |
2927 |
7.26 |
|
|
|
| 5 |
A' |
2350 |
2248 |
12.71 |
|
|
|
| 6 |
A' |
1718 |
1644 |
16.11 |
|
|
|
| 7 |
A' |
1543 |
1476 |
20.84 |
|
|
|
| 8 |
A' |
1460 |
1397 |
9.96 |
|
|
|
| 9 |
A' |
1367 |
1308 |
0.83 |
|
|
|
| 10 |
A' |
1354 |
1295 |
0.02 |
|
|
|
| 11 |
A' |
1152 |
1102 |
1.78 |
|
|
|
| 12 |
A' |
1049 |
1004 |
6.61 |
|
|
|
| 13 |
A' |
932 |
892 |
9.11 |
|
|
|
| 14 |
A' |
600 |
574 |
0.04 |
|
|
|
| 15 |
A' |
417 |
399 |
1.24 |
|
|
|
| 16 |
A' |
194 |
185 |
2.47 |
|
|
|
| 17 |
A" |
3114 |
2979 |
7.69 |
|
|
|
| 18 |
A" |
1538 |
1471 |
13.25 |
|
|
|
| 19 |
A" |
1107 |
1059 |
1.40 |
|
|
|
| 20 |
A" |
1011 |
967 |
59.57 |
|
|
|
| 21 |
A" |
861 |
823 |
0.95 |
|
|
|
| 22 |
A" |
566 |
542 |
3.04 |
|
|
|
| 23 |
A" |
198 |
189 |
1.71 |
|
|
|
| 24 |
A" |
183 |
175 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17657.8 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 16893.2 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 |
H |
0.226 |
|
|
|
| 2 |
H |
0.239 |
|
|
|
| 3 |
H |
0.239 |
|
|
|
| 4 |
C |
-0.654 |
|
|
|
| 5 |
H |
0.238 |
|
|
|
| 6 |
C |
-0.148 |
|
|
|
| 7 |
H |
0.255 |
|
|
|
| 8 |
C |
-0.200 |
|
|
|
| 9 |
N |
-0.486 |
|
|
|
| 10 |
C |
0.291 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
4.306 |
-0.654 |
0.000 |
4.355 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-37.206 |
0.840 |
0.000 |
| y |
0.840 |
-26.873 |
0.000 |
| z |
0.000 |
0.000 |
-30.840 |
|
| Traceless |
| | x | y | z |
| x |
-8.350 |
0.840 |
0.000 |
| y |
0.840 |
7.150 |
0.000 |
| z |
0.000 |
0.000 |
1.200 |
|
| Polar |
| 3z2-r2 | 2.400 |
| x2-y2 | -10.334 |
| xy | 0.840 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.936 |
-1.685 |
0.000 |
| y |
-1.685 |
5.743 |
0.000 |
| z |
0.000 |
0.000 |
3.112 |
<r2> (average value of r
2) Å
2
| <r2> |
150.886 |
| (<r2>)1/2 |
12.284 |