Jump to
S2C1
Energy calculated at mPW1PW91/6-31G**
| hartrees |
Energy at 0K | -147.448918 |
Energy at 298.15K | -147.448645 |
HF Energy | -147.448918 |
Nuclear repulsion energy | 46.617287 |
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 mPW1PW91/6-31G**
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
Σg |
1292 |
1229 |
0.00 |
|
|
|
2 |
Σu |
1566 |
1490 |
209.05 |
|
|
|
3 |
Πu |
429 |
408 |
18.54 |
|
|
|
3 |
Πu |
429 |
408 |
18.54 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1857.3 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 1767.2 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 mPW1PW91/6-31G**
Point Group is D∞h
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
0.000 |
N2 |
0.000 |
0.000 |
1.232 |
N3 |
0.000 |
0.000 |
-1.232 |
Atom - Atom Distances (Å)
|
C1 |
N2 |
N3 |
C1 | | 1.2316 | 1.2316 |
N2 | 1.2316 | | 2.4633 | N3 | 1.2316 | 2.4633 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
N2 |
C1 |
N3 |
180.000 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.616 |
|
|
|
2 |
N |
-0.308 |
|
|
|
3 |
N |
-0.308 |
|
|
|
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 |
0.000 |
0.000 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-15.345 |
0.000 |
0.000 |
y |
0.000 |
-15.345 |
0.000 |
z |
0.000 |
0.000 |
-20.200 |
|
Traceless |
| x | y | z |
x |
2.428 |
0.000 |
0.000 |
y |
0.000 |
2.428 |
0.000 |
z |
0.000 |
0.000 |
-4.855 |
|
Polar |
3z2-r2 | -9.711 |
x2-y2 | 0.000 |
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 |
1.609 |
0.000 |
0.000 |
y |
0.000 |
1.609 |
0.000 |
z |
0.000 |
0.000 |
5.000 |
<r2> (average value of r
2) Å
2
<r2> |
31.832 |
(<r2>)1/2 |
5.642 |
Jump to
S1C1
Energy calculated at mPW1PW91/6-31G**
| hartrees |
Energy at 0K | -147.389270 |
Energy at 298.15K | -147.388993 |
HF Energy | -147.389270 |
Nuclear repulsion energy | 46.775146 |
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 mPW1PW91/6-31G**
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
Σg |
1327 |
1262 |
0.00 |
|
|
|
2 |
Σu |
1885 |
1794 |
69.80 |
|
|
|
3 |
Πu |
540 |
514 |
9.08 |
|
|
|
3 |
Πu |
331 |
315 |
33.83 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2041.7 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 1942.6 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 mPW1PW91/6-31G**
Point Group is D∞h
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
0.000 |
N2 |
0.000 |
0.000 |
1.227 |
N3 |
0.000 |
0.000 |
-1.227 |
Atom - Atom Distances (Å)
|
C1 |
N2 |
N3 |
C1 | | 1.2275 | 1.2275 |
N2 | 1.2275 | | 2.4550 | N3 | 1.2275 | 2.4550 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
N2 |
C1 |
N3 |
180.000 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.648 |
|
|
|
2 |
N |
-0.324 |
|
|
|
3 |
N |
-0.324 |
|
|
|
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 |
0.000 |
0.000 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-16.691 |
0.000 |
0.000 |
y |
0.000 |
-14.125 |
0.000 |
z |
0.000 |
0.000 |
-20.220 |
|
Traceless |
| x | y | z |
x |
0.481 |
0.000 |
0.000 |
y |
0.000 |
4.331 |
0.000 |
z |
0.000 |
0.000 |
-4.813 |
|
Polar |
3z2-r2 | -9.625 |
x2-y2 | -2.567 |
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 |
1.391 |
0.000 |
0.000 |
y |
0.000 |
1.661 |
0.000 |
z |
0.000 |
0.000 |
5.146 |
<r2> (average value of r
2) Å
2
<r2> |
31.719 |
(<r2>)1/2 |
5.632 |