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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: wB97X-D/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/Def2TZVPP
 hartrees
Energy at 0K-132.718639
Energy at 298.15K-132.721221
HF Energy-132.718639
Nuclear repulsion energy 
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 wB97X-D/Def2TZVPP
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' 3543 3384 32.28      
2 A' 3196 3053 11.19      
3 A' 2144 2048 462.21      
4 A' 1450 1385 4.76      
5 A' 1177 1124 19.26      
6 A' 1028 982 211.60      
7 A' 727 695 97.00      
8 A' 492 470 24.86      
9 A" 3293 3145 1.80      
10 A" 1010 965 0.20      
11 A" 908 867 55.60      
12 A" 427 408 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 9696.7 cm-1
Scaled (by 0.9552) Zero Point Vibrational Energy (zpe) 9262.2 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.
Rotational Constants (cm-1) from geometry optimized at wB97X-D/Def2TZVPP
ABC
6.76589 0.32657 0.32019

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.023 -1.245 0.000
C2 0.000 0.059 0.000
N3 -0.135 1.269 0.000
H4 0.041 -1.785 0.935
H5 0.041 -1.785 -0.935
H6 0.725 1.809 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30452.51911.07941.07943.1341
C21.30451.21732.06782.06781.8943
N32.51911.21733.19853.19851.0153
H41.07942.06783.19851.86903.7762
H51.07942.06783.19851.86903.7762
H63.13411.89431.01533.77623.7762

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.642 C2 C1 H4 120.019
C2 C1 H5 120.019 C2 N3 H6 115.798
H4 C1 H5 119.953
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.248      
2 C 0.063      
3 N -0.209      
4 H 0.113      
5 H 0.113      
6 H 0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.458 -0.395 0.000 1.511
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.468 2.947 0.000
y 2.947 -16.264 0.000
z 0.000 0.000 -17.240
Traceless
 xyz
x -2.717 2.947 0.000
y 2.947 2.090 0.000
z 0.000 0.000 0.626
Polar
3z2-r21.253
x2-y2-3.205
xy2.947
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.276 -0.002 0.000
y -0.002 7.792 0.000
z 0.000 0.000 3.175


<r2> (average value of r2) Å2
<r2> 43.675
(<r2>)1/2 6.609