Jump to
S1C2
Energy calculated at HF/CEP-31G*
| | hartrees |
| Energy at 0K | -25.986128 |
| Energy at 298.15K | -25.988566 |
| Nuclear repulsion energy | 31.674132 |
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 HF/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 |
A' |
3789 |
3402 |
46.43 |
|
|
|
| 2 |
A' |
2590 |
2326 |
162.43 |
|
|
|
| 3 |
A' |
1795 |
1612 |
52.09 |
|
|
|
| 4 |
A' |
1132 |
1016 |
4.79 |
|
|
|
| 5 |
A' |
758 |
680 |
263.52 |
|
|
|
| 6 |
A' |
537 |
482 |
41.05 |
|
|
|
| 7 |
A" |
3897 |
3499 |
63.92 |
|
|
|
| 8 |
A" |
1317 |
1183 |
0.59 |
|
|
|
| 9 |
A" |
457 |
411 |
0.98 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8135.5 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 7305.7 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.
Geometric Data calculated at HF/CEP-31G*
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.226 |
0.000 |
| N2 |
-0.067 |
1.378 |
0.000 |
| N3 |
0.133 |
-1.128 |
0.000 |
| H4 |
-0.231 |
-1.553 |
0.833 |
| H5 |
-0.231 |
-1.553 |
-0.833 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
N3 |
H4 |
H5 |
| C1 | | 1.1536 | 1.3614 | 1.9784 | 1.9784 |
N2 | 1.1536 | | 2.5145 | 3.0517 | 3.0517 | N3 | 1.3614 | 2.5145 | | 1.0035 | 1.0035 | H4 | 1.9784 | 3.0517 | 1.0035 | | 1.6666 | H5 | 1.9784 | 3.0517 | 1.0035 | 1.6666 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N3 |
H4 |
112.685 |
|
C1 |
N3 |
H5 |
112.685 |
| N2 |
C1 |
N3 |
177.727 |
|
H4 |
N3 |
H5 |
112.280 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.517 |
|
|
|
| 2 |
N |
0.272 |
|
|
|
| 3 |
N |
-0.498 |
|
|
|
| 4 |
H |
0.372 |
|
|
|
| 5 |
H |
0.372 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.179 |
-4.508 |
0.000 |
4.659 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.624 |
2.540 |
0.000 |
| y |
2.540 |
-18.906 |
0.000 |
| z |
0.000 |
0.000 |
-15.086 |
|
| Traceless |
| | x | y | z |
| x |
-1.627 |
2.540 |
0.000 |
| y |
2.540 |
-2.051 |
0.000 |
| z |
0.000 |
0.000 |
3.679 |
|
| Polar |
| 3z2-r2 | 7.357 |
| x2-y2 | 0.282 |
| xy | 2.540 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.894 |
-0.102 |
0.000 |
| y |
-0.102 |
4.560 |
0.000 |
| z |
0.000 |
0.000 |
2.295 |
<r2> (average value of r
2) Å
2
| <r2> |
33.452 |
| (<r2>)1/2 |
5.784 |
Jump to
S1C1
Energy calculated at HF/CEP-31G*
| | hartrees |
| Energy at 0K | -25.983419 |
| Energy at 298.15K | |
| HF Energy | -25.983419 |
| Nuclear repulsion energy | 31.740573 |
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 HF/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 |
3856 |
3463 |
88.16 |
|
|
|
| 2 |
A1 |
2573 |
2311 |
218.61 |
|
|
|
| 3 |
A1 |
1752 |
1573 |
57.92 |
|
|
|
| 4 |
A1 |
1183 |
1062 |
14.56 |
|
|
|
| 5 |
B1 |
586 |
526 |
1.77 |
|
|
|
| 6 |
B1 |
538i |
484i |
387.37 |
|
|
|
| 7 |
B2 |
3994 |
3587 |
117.80 |
|
|
|
| 8 |
B2 |
1219 |
1094 |
2.48 |
|
|
|
| 9 |
B2 |
449 |
404 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7537.0 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 6768.3 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 HF/CEP-31G*
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.226 |
| N2 |
0.000 |
0.000 |
1.382 |
| N3 |
0.000 |
0.000 |
-1.115 |
| H4 |
0.000 |
0.864 |
-1.613 |
| H5 |
0.000 |
-0.864 |
-1.613 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
N3 |
H4 |
H5 |
| C1 | | 1.1559 | 1.3405 | 2.0321 | 2.0321 |
N2 | 1.1559 | | 2.4964 | 3.1172 | 3.1172 | N3 | 1.3405 | 2.4964 | | 0.9979 | 0.9979 | H4 | 2.0321 | 3.1172 | 0.9979 | | 1.7289 | H5 | 2.0321 | 3.1172 | 0.9979 | 1.7289 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N3 |
H4 |
119.972 |
|
C1 |
N3 |
H5 |
119.972 |
| N2 |
C1 |
N3 |
180.000 |
|
H4 |
N3 |
H5 |
120.055 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.535 |
|
|
|
| 2 |
N |
0.253 |
|
|
|
| 3 |
N |
-0.522 |
|
|
|
| 4 |
H |
0.402 |
|
|
|
| 5 |
H |
0.402 |
|
|
|
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 |
-4.988 |
4.988 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.854 |
0.000 |
0.000 |
| y |
0.000 |
-14.715 |
0.000 |
| z |
0.000 |
0.000 |
-17.944 |
|
| Traceless |
| | x | y | z |
| x |
-2.524 |
0.000 |
0.000 |
| y |
0.000 |
3.684 |
0.000 |
| z |
0.000 |
0.000 |
-1.159 |
|
| Polar |
| 3z2-r2 | -2.319 |
| x2-y2 | -4.139 |
| 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 |
1.834 |
0.000 |
0.000 |
| y |
0.000 |
2.188 |
0.000 |
| z |
0.000 |
0.000 |
4.647 |
<r2> (average value of r
2) Å
2
| <r2> |
33.387 |
| (<r2>)1/2 |
5.778 |