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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: B2PLYP/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 B2PLYP/Def2TZVPP
 hartrees
Energy at 0K-132.655695
Energy at 298.15K-132.658252
HF Energy-132.485404
Nuclear repulsion energy59.650124
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/Def2TZVPP
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' 3504 3504 25.29      
2 A' 3192 3192 9.69      
3 A' 2107 2107 376.93      
4 A' 1447 1447 4.92      
5 A' 1158 1158 17.08      
6 A' 1027 1027 221.84      
7 A' 708 708 93.49      
8 A' 484 484 22.43      
9 A" 3285 3285 1.40      
10 A" 1006 1006 0.01      
11 A" 903 903 53.67      
12 A" 420 420 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 9621.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9621.0 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/Def2TZVPP
ABC
6.80650 0.32383 0.31757

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.126 -1.245 0.000
C2 0.000 0.059 0.000
N3 -0.242 1.258 0.000
H4 0.187 -1.783 0.932
H5 0.187 -1.783 -0.932
H6 0.563 1.879 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30972.52941.07791.07793.1541
C21.30971.22302.07232.07231.9051
N32.52941.22303.20873.20871.0164
H41.07792.07233.20871.86433.7969
H51.07792.07233.20871.86433.7969
H63.15411.90511.01643.79693.7969

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.120 C2 C1 H4 120.133
C2 C1 H5 120.133 C2 N3 H6 116.273
H4 C1 H5 119.724
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.236      
2 C 0.068      
3 N -0.242      
4 H 0.110      
5 H 0.110      
6 H 0.190      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.443 -0.199 0.000 1.457
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.207 2.601 0.000
y 2.601 -15.971 0.000
z 0.000 0.000 -17.481
Traceless
 xyz
x -3.481 2.601 0.000
y 2.601 2.873 0.000
z 0.000 0.000 0.608
Polar
3z2-r21.215
x2-y2-4.236
xy2.601
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.318 -0.370 0.000
y -0.370 7.865 0.000
z 0.000 0.000 3.176


<r2> (average value of r2) Å2
<r2> 44.076
(<r2>)1/2 6.639