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S1C2
Vibrational Frequencies calculated at LSDA/3-21G*
Geometric Data calculated at LSDA/3-21G*
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at LSDA/3-21G*
| | hartrees |
| Energy at 0K | -147.153129 |
| Energy at 298.15K | -147.155403 |
| HF Energy | -147.153129 |
| Nuclear repulsion energy | 59.078584 |
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 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 |
A1 |
3476 |
3413 |
62.70 |
|
|
|
| 2 |
A1 |
2307 |
2266 |
76.07 |
|
|
|
| 3 |
A1 |
1616 |
1587 |
79.84 |
|
|
|
| 4 |
A1 |
1136 |
1116 |
6.02 |
|
|
|
| 5 |
B1 |
574 |
564 |
94.77 |
|
|
|
| 6 |
B1 |
452 |
444 |
338.88 |
|
|
|
| 7 |
B2 |
3576 |
3512 |
77.49 |
|
|
|
| 8 |
B2 |
1139 |
1118 |
7.66 |
|
|
|
| 9 |
B2 |
465 |
457 |
2.08 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7370.3 cm
-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 7237.6 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 LSDA/3-21G*
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.213 |
| N2 |
0.000 |
0.000 |
1.391 |
| N3 |
0.000 |
0.000 |
-1.108 |
| H4 |
0.000 |
0.878 |
-1.630 |
| H5 |
0.000 |
-0.878 |
-1.630 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
N3 |
H4 |
H5 |
| C1 | | 1.1788 | 1.3206 | 2.0412 | 2.0412 |
N2 | 1.1788 | | 2.4994 | 3.1465 | 3.1465 | N3 | 1.3206 | 2.4994 | | 1.0214 | 1.0214 | H4 | 2.0412 | 3.1465 | 1.0214 | | 1.7557 | H5 | 2.0412 | 3.1465 | 1.0214 | 1.7557 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N3 |
H4 |
120.741 |
|
C1 |
N3 |
H5 |
120.741 |
| N2 |
C1 |
N3 |
180.000 |
|
H4 |
N3 |
H5 |
118.517 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.504 |
|
|
|
| 2 |
N |
-0.406 |
|
|
|
| 3 |
N |
-0.804 |
|
|
|
| 4 |
H |
0.353 |
|
|
|
| 5 |
H |
0.353 |
|
|
|
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 |
-4.767 |
4.767 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.190 |
0.000 |
0.000 |
| y |
0.000 |
-14.349 |
0.000 |
| z |
0.000 |
0.000 |
-17.034 |
|
| Traceless |
| | x | y | z |
| x |
-2.498 |
0.000 |
0.000 |
| y |
0.000 |
3.263 |
0.000 |
| z |
0.000 |
0.000 |
-0.765 |
|
| Polar |
| 3z2-r2 | -1.530 |
| x2-y2 | -3.841 |
| 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 |
1.050 |
0.000 |
0.000 |
| y |
0.000 |
1.764 |
0.000 |
| z |
0.000 |
0.000 |
4.484 |
<r2> (average value of r
2) Å
2
| <r2> |
39.594 |
| (<r2>)1/2 |
6.292 |