Vibrational Frequencies calculated at PBEPBE/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 |
3241 |
3211 |
0.29 |
|
|
|
2 |
A |
3212 |
3183 |
0.17 |
|
|
|
3 |
A |
3086 |
3058 |
3.25 |
|
|
|
4 |
A |
3054 |
3026 |
7.75 |
|
|
|
5 |
A |
2992 |
2965 |
8.35 |
|
|
|
6 |
A |
1531 |
1517 |
14.33 |
|
|
|
7 |
A |
1506 |
1492 |
11.36 |
|
|
|
8 |
A |
1488 |
1474 |
14.32 |
|
|
|
9 |
A |
1413 |
1400 |
4.49 |
|
|
|
10 |
A |
1393 |
1380 |
30.37 |
|
|
|
11 |
A |
1345 |
1333 |
11.51 |
|
|
|
12 |
A |
1250 |
1238 |
1.42 |
|
|
|
13 |
A |
1103 |
1093 |
8.25 |
|
|
|
14 |
A |
1063 |
1053 |
7.27 |
|
|
|
15 |
A |
1014 |
1005 |
7.92 |
|
|
|
16 |
A |
998 |
989 |
6.46 |
|
|
|
17 |
A |
954 |
945 |
0.97 |
|
|
|
18 |
A |
886 |
878 |
1.35 |
|
|
|
19 |
A |
867 |
859 |
0.36 |
|
|
|
20 |
A |
790 |
782 |
9.37 |
|
|
|
21 |
A |
770 |
763 |
57.08 |
|
|
|
22 |
A |
641 |
635 |
0.20 |
|
|
|
23 |
A |
629 |
623 |
5.46 |
|
|
|
24 |
A |
564 |
559 |
4.67 |
|
|
|
25 |
A |
318 |
315 |
5.78 |
|
|
|
26 |
A |
259 |
257 |
6.06 |
|
|
|
27 |
A |
137 |
136 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18251.3 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 18085.3 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 PBEPBE/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.650 |
|
|
|
2 |
H |
0.234 |
|
|
|
3 |
H |
0.243 |
|
|
|
4 |
H |
0.234 |
|
|
|
5 |
C |
0.112 |
|
|
|
6 |
O |
-0.312 |
|
|
|
7 |
N |
-0.246 |
|
|
|
8 |
C |
0.254 |
|
|
|
9 |
C |
-0.319 |
|
|
|
10 |
H |
0.203 |
|
|
|
11 |
H |
0.245 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.840 |
3.006 |
0.000 |
3.121 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-29.197 |
2.396 |
0.000 |
y |
2.396 |
-36.074 |
0.000 |
z |
0.000 |
0.000 |
-36.511 |
|
Traceless |
| x | y | z |
x |
7.095 |
2.396 |
0.000 |
y |
2.396 |
-3.220 |
0.000 |
z |
0.000 |
0.000 |
-3.875 |
|
Polar |
3z2-r2 | -7.750 |
x2-y2 | 6.877 |
xy | 2.396 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
9.104 |
0.222 |
0.000 |
y |
0.222 |
6.903 |
0.000 |
z |
0.000 |
0.000 |
3.237 |
<r2> (average value of r
2) Å
2
<r2> |
141.238 |
(<r2>)1/2 |
11.884 |