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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-132.625686
Energy at 298.15K-132.628157
HF Energy-132.625686
Nuclear repulsion energy59.077947
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 B97D3/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3349 3284 2.63      
2 A' 3132 3071 3.54      
3 A' 2095 2054 273.07      
4 A' 1426 1398 4.01      
5 A' 1150 1127 26.29      
6 A' 1046 1025 183.54      
7 A' 655 642 96.78      
8 A' 454 445 16.72      
9 A" 3214 3151 0.06      
10 A" 988 968 0.43      
11 A" 893 875 54.07      
12 A" 404 396 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 9402.2 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 9217.9 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.
Rotational Constants (cm-1) from geometry optimized at B97D3/6-31G*
ABC
6.66384 0.31776 0.31181

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.206 -1.244 0.000
C2 0.000 0.060 0.000
N3 -0.327 1.252 0.000
H4 0.301 -1.789 0.937
H5 0.301 -1.789 -0.937
H6 0.454 1.920 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31982.55271.08861.08863.1741
C21.31981.23682.09482.09481.9154
N32.55271.23683.24433.24431.0284
H41.08862.09483.24431.87473.8294
H51.08862.09483.24431.87473.8294
H63.17411.91541.02843.82943.8294

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 173.625 C2 C1 H4 120.560
C2 C1 H5 120.560 C2 N3 H6 115.159
H4 C1 H5 118.871
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.497      
2 C 0.438      
3 N -0.634      
4 H 0.185      
5 H 0.185      
6 H 0.324      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.567 -0.189 0.000 1.578
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.689 2.336 0.000
y 2.336 -15.110 0.000
z 0.000 0.000 -16.833
Traceless
 xyz
x -3.718 2.336 0.000
y 2.336 3.151 0.000
z 0.000 0.000 0.566
Polar
3z2-r21.133
x2-y2-4.579
xy2.336
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.110 -0.644 0.000
y -0.644 7.192 0.000
z 0.000 0.000 2.478


<r2> (average value of r2) Å2
<r2> 44.275
(<r2>)1/2 6.654