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S1C2
Vibrational Frequencies calculated at B3LYP/CEP-31G
Geometric Data calculated at B3LYP/CEP-31G
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at B3LYP/CEP-31G
| | hartrees |
| Energy at 0K | -26.580075 |
| Energy at 298.15K | -26.582181 |
| HF Energy | -26.580075 |
| Nuclear repulsion energy | 31.042867 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B3LYP/CEP-31G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3615 |
3501 |
52.14 |
|
|
|
| 2 |
A1 |
2244 |
2173 |
122.34 |
|
|
|
| 3 |
A1 |
1637 |
1585 |
76.31 |
|
|
|
| 4 |
A1 |
1087 |
1053 |
11.34 |
|
|
|
| 5 |
B1 |
490 |
475 |
10.90 |
|
|
|
| 6 |
B1 |
421 |
408 |
455.20 |
|
|
|
| 7 |
B2 |
3754 |
3636 |
65.47 |
|
|
|
| 8 |
B2 |
1131 |
1096 |
5.08 |
|
|
|
| 9 |
B2 |
386 |
374 |
2.22 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7382.5 cm
-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 7149.2 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.
Geometric Data calculated at B3LYP/CEP-31G
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.221 |
| N2 |
0.000 |
0.000 |
1.418 |
| N3 |
0.000 |
0.000 |
-1.137 |
| H4 |
0.000 |
0.876 |
-1.649 |
| H5 |
0.000 |
-0.876 |
-1.649 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
N3 |
H4 |
H5 |
| C1 | | 1.1970 | 1.3576 | 2.0649 | 2.0649 |
N2 | 1.1970 | | 2.5547 | 3.1896 | 3.1896 | N3 | 1.3576 | 2.5547 | | 1.0146 | 1.0146 | H4 | 2.0649 | 3.1896 | 1.0146 | | 1.7513 | H5 | 2.0649 | 3.1896 | 1.0146 | 1.7513 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N3 |
H4 |
120.336 |
|
C1 |
N3 |
H5 |
120.336 |
| N2 |
C1 |
N3 |
180.000 |
|
H4 |
N3 |
H5 |
119.328 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.605 |
|
|
|
| 2 |
N |
0.283 |
|
|
|
| 3 |
N |
-0.363 |
|
|
|
| 4 |
H |
0.342 |
|
|
|
| 5 |
H |
0.342 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-5.017 |
5.017 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.890 |
0.000 |
0.000 |
| y |
0.000 |
-14.757 |
0.000 |
| z |
0.000 |
0.000 |
-18.228 |
|
| Traceless |
| | x | y | z |
| x |
-2.398 |
0.000 |
0.000 |
| y |
0.000 |
3.802 |
0.000 |
| z |
0.000 |
0.000 |
-1.404 |
|
| Polar |
| 3z2-r2 | -2.809 |
| x2-y2 | -4.133 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.692 |
0.000 |
0.000 |
| y |
0.000 |
2.145 |
0.000 |
| z |
0.000 |
0.000 |
5.076 |
<r2> (average value of r
2) Å
2
| <r2> |
34.481 |
| (<r2>)1/2 |
5.872 |