Vibrational Frequencies calculated at LSDA/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 |
3247 |
3194 |
1.93 |
|
|
|
2 |
A |
3217 |
3165 |
1.17 |
|
|
|
3 |
A |
3095 |
3045 |
0.50 |
|
|
|
4 |
A |
3067 |
3016 |
2.66 |
|
|
|
5 |
A |
2997 |
2948 |
3.65 |
|
|
|
6 |
A |
1556 |
1531 |
21.74 |
|
|
|
7 |
A |
1485 |
1461 |
15.06 |
|
|
|
8 |
A |
1480 |
1455 |
14.07 |
|
|
|
9 |
A |
1441 |
1417 |
15.34 |
|
|
|
10 |
A |
1398 |
1375 |
34.68 |
|
|
|
11 |
A |
1381 |
1358 |
10.28 |
|
|
|
12 |
A |
1263 |
1242 |
2.39 |
|
|
|
13 |
A |
1112 |
1094 |
11.77 |
|
|
|
14 |
A |
1058 |
1041 |
10.74 |
|
|
|
15 |
A |
1038 |
1021 |
12.21 |
|
|
|
16 |
A |
1021 |
1004 |
1.29 |
|
|
|
17 |
A |
969 |
953 |
1.48 |
|
|
|
18 |
A |
918 |
903 |
1.03 |
|
|
|
19 |
A |
883 |
868 |
0.11 |
|
|
|
20 |
A |
832 |
818 |
11.10 |
|
|
|
21 |
A |
775 |
762 |
59.82 |
|
|
|
22 |
A |
657 |
647 |
0.02 |
|
|
|
23 |
A |
657 |
646 |
4.37 |
|
|
|
24 |
A |
591 |
582 |
5.38 |
|
|
|
25 |
A |
322 |
317 |
6.76 |
|
|
|
26 |
A |
267 |
262 |
6.83 |
|
|
|
27 |
A |
141 |
139 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18432.7 cm
-1
Scaled (by 0.9836) Zero Point Vibrational Energy (zpe) 18130.4 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 LSDA/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.688 |
|
|
|
2 |
H |
0.246 |
|
|
|
3 |
H |
0.254 |
|
|
|
4 |
H |
0.246 |
|
|
|
5 |
C |
0.087 |
|
|
|
6 |
O |
-0.311 |
|
|
|
7 |
N |
-0.232 |
|
|
|
8 |
C |
0.234 |
|
|
|
9 |
C |
-0.311 |
|
|
|
10 |
H |
0.215 |
|
|
|
11 |
H |
0.258 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.782 |
3.038 |
0.000 |
3.137 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-29.042 |
2.293 |
0.000 |
y |
2.293 |
-36.013 |
-0.000 |
z |
0.000 |
-0.000 |
-36.368 |
|
Traceless |
| x | y | z |
x |
7.149 |
2.293 |
0.000 |
y |
2.293 |
-3.308 |
-0.000 |
z |
0.000 |
-0.000 |
-3.841 |
|
Polar |
3z2-r2 | -7.681 |
x2-y2 | 6.971 |
xy | 2.293 |
xz | 0.000 |
yz | -0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
8.895 |
0.212 |
0.000 |
y |
0.212 |
6.756 |
0.000 |
z |
0.000 |
0.000 |
3.237 |
<r2> (average value of r
2) Å
2
<r2> |
0.000 |
(<r2>)1/2 |
0.000 |