Vibrational Frequencies calculated at MP2/3-21G
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' |
3624 |
3459 |
99.79 |
|
|
|
2 |
A' |
3318 |
3167 |
0.24 |
|
|
|
3 |
A' |
3297 |
3147 |
3.01 |
|
|
|
4 |
A' |
3289 |
3139 |
0.59 |
|
|
|
5 |
A' |
1513 |
1445 |
15.11 |
|
|
|
6 |
A' |
1434 |
1369 |
11.90 |
|
|
|
7 |
A' |
1407 |
1343 |
11.59 |
|
|
|
8 |
A' |
1352 |
1291 |
2.73 |
|
|
|
9 |
A' |
1187 |
1133 |
2.51 |
|
|
|
10 |
A' |
1152 |
1100 |
3.47 |
|
|
|
11 |
A' |
1121 |
1070 |
14.54 |
|
|
|
12 |
A' |
1062 |
1013 |
8.67 |
|
|
|
13 |
A' |
977 |
933 |
4.36 |
|
|
|
14 |
A' |
946 |
903 |
4.26 |
|
|
|
15 |
A' |
923 |
881 |
13.75 |
|
|
|
16 |
A" |
865 |
826 |
10.50 |
|
|
|
17 |
A" |
826 |
788 |
18.69 |
|
|
|
18 |
A" |
746 |
712 |
91.36 |
|
|
|
19 |
A" |
681 |
650 |
36.79 |
|
|
|
20 |
A" |
650 |
620 |
0.40 |
|
|
|
21 |
A" |
565 |
539 |
76.55 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15467.4 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 14763.7 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 MP2/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
H |
0.225 |
|
|
0.148 |
2 |
C |
0.093 |
|
|
-0.091 |
3 |
H |
0.199 |
|
|
0.195 |
4 |
C |
-0.344 |
|
|
-0.378 |
5 |
H |
0.214 |
|
|
0.098 |
6 |
C |
0.022 |
|
|
0.172 |
7 |
N |
-0.269 |
|
|
-0.432 |
8 |
H |
0.356 |
|
|
0.289 |
9 |
N |
-0.495 |
|
|
-0.001 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
2.116 |
1.033 |
0.000 |
2.355 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
2.096 |
1.029 |
0.000 |
2.335 |
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-30.215 |
2.439 |
0.000 |
y |
2.439 |
-22.079 |
0.000 |
z |
0.000 |
0.000 |
-32.512 |
|
Traceless |
| x | y | z |
x |
-2.920 |
2.439 |
0.000 |
y |
2.439 |
9.285 |
0.000 |
z |
0.000 |
0.000 |
-6.365 |
|
Polar |
3z2-r2 | -12.730 |
x2-y2 | -8.136 |
xy | 2.439 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.297 |
0.380 |
0.000 |
y |
0.380 |
6.630 |
0.000 |
z |
0.000 |
0.000 |
1.738 |
<r2> (average value of r
2) Å
2
<r2> |
82.799 |
(<r2>)1/2 |
9.099 |