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S1C2
Vibrational Frequencies calculated at mPW1PW91/aug-cc-pVDZ
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at mPW1PW91/aug-cc-pVDZ
| hartrees |
Energy at 0K | -148.765786 |
Energy at 298.15K | |
HF Energy | -148.765786 |
Nuclear repulsion energy | 59.414296 |
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/aug-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 |
3645 |
3493 |
66.95 |
|
|
|
2 |
A1 |
2380 |
2280 |
151.93 |
|
|
|
3 |
A1 |
1613 |
1545 |
46.13 |
|
|
|
4 |
A1 |
1145 |
1097 |
12.37 |
|
|
|
5 |
B1 |
530 |
508 |
0.08 |
|
|
|
6 |
B1 |
390i |
374i |
237.31 |
|
|
|
7 |
B2 |
3772 |
3615 |
95.51 |
|
|
|
8 |
B2 |
1132 |
1085 |
1.42 |
|
|
|
9 |
B2 |
407 |
390 |
0.05 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7115.5 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 6818.8 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/aug-cc-pVDZ
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
0.219 |
N2 |
0.000 |
0.000 |
1.383 |
N3 |
0.000 |
0.000 |
-1.109 |
H4 |
0.000 |
0.867 |
-1.617 |
H5 |
0.000 |
-0.867 |
-1.617 |
Atom - Atom Distances (Å)
|
C1 |
N2 |
N3 |
H4 |
H5 |
C1 | | 1.1644 | 1.3273 | 2.0303 | 2.0303 |
N2 | 1.1644 | | 2.4916 | 3.1230 | 3.1230 | N3 | 1.3273 | 2.4916 | | 1.0053 | 1.0053 | H4 | 2.0303 | 3.1230 | 1.0053 | | 1.7345 | H5 | 2.0303 | 3.1230 | 1.0053 | 1.7345 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
N3 |
H4 |
120.387 |
|
C1 |
N3 |
H5 |
120.387 |
N2 |
C1 |
N3 |
180.000 |
|
H4 |
N3 |
H5 |
119.227 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.166 |
|
|
|
2 |
N |
-0.272 |
|
|
|
3 |
N |
0.106 |
|
|
|
4 |
H |
-0.000 |
|
|
|
5 |
H |
-0.000 |
|
|
|
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 |
-4.850 |
4.850 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-18.923 |
0.000 |
0.000 |
y |
0.000 |
-14.953 |
0.000 |
z |
0.000 |
0.000 |
-18.101 |
|
Traceless |
| x | y | z |
x |
-2.396 |
0.000 |
0.000 |
y |
0.000 |
3.559 |
0.000 |
z |
0.000 |
0.000 |
-1.163 |
|
Polar |
3z2-r2 | -2.325 |
x2-y2 | -3.970 |
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 |
2.992 |
0.000 |
0.000 |
y |
0.000 |
3.084 |
0.000 |
z |
0.000 |
0.000 |
5.737 |
<r2> (average value of r
2) Å
2
<r2> |
39.835 |
(<r2>)1/2 |
6.311 |