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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: B2PLYP/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 B2PLYP/6-31G**
 hartrees
Energy at 0K-132.574901
Energy at 298.15K-132.577441
HF Energy-132.431865
Nuclear repulsion energy59.351139
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 B2PLYP/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' 3516 3516 9.24      
2 A' 3226 3226 7.49      
3 A' 2135 2135 291.16      
4 A' 1469 1469 3.05      
5 A' 1170 1170 23.18      
6 A' 1046 1046 205.56      
7 A' 709 709 93.57      
8 A' 466 466 20.48      
9 A" 3321 3321 0.23      
10 A" 1016 1016 0.31      
11 A" 917 917 56.45      
12 A" 415 415 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 9701.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9701.5 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 B2PLYP/6-31G**
ABC
6.74219 0.32040 0.31439

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.102 -1.253 0.000
C2 0.000 0.058 0.000
N3 -0.219 1.271 0.000
H4 0.152 -1.795 0.932
H5 0.152 -1.795 -0.932
H6 0.613 1.862 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31482.54411.08011.08013.1558
C21.31481.23252.08052.08051.9048
N32.54411.23253.22663.22661.0202
H41.08012.08053.22661.86503.8020
H51.08012.08053.22661.86503.8020
H63.15581.90481.02023.80203.8020

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.238 C2 C1 H4 120.303
C2 C1 H5 120.303 C2 N3 H6 115.139
H4 C1 H5 119.388
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.380      
2 C 0.402      
3 N -0.583      
4 H 0.144      
5 H 0.144      
6 H 0.274      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.575 -0.291 0.000 1.602
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.380 2.742 0.000
y 2.742 -15.829 0.000
z 0.000 0.000 -16.994
Traceless
 xyz
x -2.968 2.742 0.000
y 2.742 2.357 0.000
z 0.000 0.000 0.611
Polar
3z2-r21.222
x2-y2-3.550
xy2.742
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.016 -0.227 0.000
y -0.227 7.155 0.000
z 0.000 0.000 2.453


<r2> (average value of r2) Å2
<r2> 44.085
(<r2>)1/2 6.640