Jump to
S1C2
Vibrational Frequencies calculated at PBEPBEultrafine/cc-pVDZ
Geometric Data calculated at PBEPBEultrafine/cc-pVDZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at PBEPBEultrafine/cc-pVDZ
| | hartrees |
| Energy at 0K | -148.617578 |
| Energy at 298.15K | |
| HF Energy | -148.617578 |
| Nuclear repulsion energy | 58.796023 |
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 PBEPBEultrafine/cc-pVDZ
| 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 |
3520 |
3500 |
53.82 |
|
|
|
| 2 |
A1 |
2286 |
2273 |
104.39 |
|
|
|
| 3 |
A1 |
1520 |
1511 |
40.14 |
|
|
|
| 4 |
A1 |
1114 |
1107 |
8.40 |
|
|
|
| 5 |
B1 |
504 |
501 |
0.26 |
|
|
|
| 6 |
B1 |
473i |
471i |
237.63 |
|
|
|
| 7 |
B2 |
3643 |
3622 |
86.49 |
|
|
|
| 8 |
B2 |
1079 |
1073 |
1.64 |
|
|
|
| 9 |
B2 |
388 |
385 |
0.77 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6789.7 cm
-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 6750.3 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.
Geometric Data calculated at PBEPBEultrafine/cc-pVDZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.217 |
| N2 |
0.000 |
0.000 |
1.399 |
| N3 |
0.000 |
0.000 |
-1.118 |
| H4 |
0.000 |
0.877 |
-1.634 |
| H5 |
0.000 |
-0.877 |
-1.634 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
N3 |
H4 |
H5 |
| C1 | | 1.1818 | 1.3344 | 2.0480 | 2.0480 |
N2 | 1.1818 | | 2.5162 | 3.1568 | 3.1568 | N3 | 1.3344 | 2.5162 | | 1.0177 | 1.0177 | H4 | 2.0480 | 3.1568 | 1.0177 | | 1.7539 | H5 | 2.0480 | 3.1568 | 1.0177 | 1.7539 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N3 |
H4 |
120.485 |
|
C1 |
N3 |
H5 |
120.485 |
| N2 |
C1 |
N3 |
180.000 |
|
H4 |
N3 |
H5 |
119.029 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.011 |
|
|
|
| 2 |
N |
-0.151 |
|
|
|
| 3 |
N |
-0.111 |
|
|
|
| 4 |
H |
0.136 |
|
|
|
| 5 |
H |
0.136 |
|
|
|
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 |
-4.698 |
4.698 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.217 |
0.000 |
0.000 |
| y |
0.000 |
-14.672 |
0.000 |
| z |
0.000 |
0.000 |
-16.944 |
|
| Traceless |
| | x | y | z |
| x |
-2.409 |
0.000 |
0.000 |
| y |
0.000 |
2.909 |
0.000 |
| z |
0.000 |
0.000 |
-0.500 |
|
| Polar |
| 3z2-r2 | -0.999 |
| x2-y2 | -3.545 |
| 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 |
1.697 |
0.000 |
0.000 |
| y |
0.000 |
2.198 |
0.000 |
| z |
0.000 |
0.000 |
4.993 |
<r2> (average value of r
2) Å
2
| <r2> |
39.971 |
| (<r2>)1/2 |
6.322 |