Jump to
S1C2
Energy calculated at mPW1PW91/6-31G**
| hartrees |
Energy at 0K | -93.933343 |
Energy at 298.15K | -93.934642 |
HF Energy | -93.933343 |
Nuclear repulsion energy | 28.205826 |
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 |
A' |
3372 |
3208 |
3.37 |
|
|
|
2 |
A' |
3025 |
2879 |
53.58 |
|
|
|
3 |
A' |
1889 |
1797 |
29.40 |
|
|
|
4 |
A' |
1035 |
985 |
129.82 |
|
|
|
5 |
A' |
876 |
833 |
123.18 |
|
|
|
6 |
A" |
921 |
876 |
6.07 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5558.7 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 5289.1 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 Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.111 |
0.636 |
0.000 |
N2 |
0.111 |
-0.589 |
0.000 |
H3 |
-0.671 |
1.409 |
0.000 |
H4 |
-0.774 |
-1.107 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
N2 |
H3 |
H4 |
C1 | | 1.2249 | 1.0989 | 1.9555 |
N2 | 1.2249 | | 2.1448 | 1.0257 | H3 | 1.0989 | 2.1448 | | 2.5183 | H4 | 1.9555 | 1.0257 | 2.5183 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
N2 |
H4 |
120.395 |
|
H3 |
C1 |
N2 |
134.653 |
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 |
0.038 |
|
|
|
2 |
N |
-0.453 |
|
|
|
3 |
H |
0.141 |
|
|
|
4 |
H |
0.274 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-2.203 |
0.461 |
0.000 |
2.251 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.821 |
0.754 |
0.000 |
y |
0.754 |
-10.879 |
0.000 |
z |
0.000 |
0.000 |
-12.363 |
|
Traceless |
| x | y | z |
x |
-0.200 |
0.754 |
0.000 |
y |
0.754 |
1.213 |
0.000 |
z |
0.000 |
0.000 |
-1.013 |
|
Polar |
3z2-r2 | -2.027 |
x2-y2 | -0.942 |
xy | 0.754 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.938 |
0.040 |
0.000 |
y |
0.040 |
3.795 |
0.000 |
z |
0.000 |
0.000 |
1.203 |
<r2> (average value of r
2) Å
2
<r2> |
16.574 |
(<r2>)1/2 |
4.071 |
Jump to
S1C1
Energy calculated at mPW1PW91/6-31G**
| hartrees |
Energy at 0K | -93.941206 |
Energy at 298.15K | -93.942553 |
HF Energy | -93.941206 |
Nuclear repulsion energy | 28.142318 |
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 |
A' |
3494 |
3324 |
4.09 |
|
|
|
2 |
A' |
3069 |
2920 |
30.77 |
|
|
|
3 |
A' |
1842 |
1753 |
28.91 |
|
|
|
4 |
A' |
1217 |
1158 |
10.49 |
|
|
|
5 |
A' |
918 |
874 |
223.70 |
|
|
|
6 |
A" |
991 |
942 |
114.97 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5764.8 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 5485.2 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 Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.000 |
0.648 |
0.000 |
N2 |
-0.000 |
-0.586 |
0.000 |
H3 |
0.904 |
1.272 |
0.000 |
H4 |
-0.904 |
-1.060 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
N2 |
H3 |
H4 |
C1 | | 1.2344 | 1.0977 | 1.9329 |
N2 | 1.2344 | | 2.0657 | 1.0205 | H3 | 1.0977 | 2.0657 | | 2.9502 | H4 | 1.9329 | 1.0205 | 2.9502 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
N2 |
H4 |
117.695 |
|
H3 |
C1 |
N2 |
124.587 |
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 |
0.000 |
|
|
|
2 |
N |
-0.442 |
|
|
|
3 |
H |
0.153 |
|
|
|
4 |
H |
0.289 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.572 |
0.242 |
0.000 |
0.621 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-10.976 |
3.062 |
0.000 |
y |
3.062 |
-11.243 |
0.000 |
z |
0.000 |
0.000 |
-12.398 |
|
Traceless |
| x | y | z |
x |
0.845 |
3.062 |
0.000 |
y |
3.062 |
0.444 |
0.000 |
z |
0.000 |
0.000 |
-1.289 |
|
Polar |
3z2-r2 | -2.577 |
x2-y2 | 0.268 |
xy | 3.062 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.175 |
0.515 |
0.000 |
y |
0.515 |
3.625 |
0.000 |
z |
0.000 |
0.000 |
1.251 |
<r2> (average value of r
2) Å
2
<r2> |
16.508 |
(<r2>)1/2 |
4.063 |