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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: BLYP/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 BLYP/Def2TZVPP
 hartrees
Energy at 0K-132.729227
Energy at 298.15K-132.731718
HF Energy-132.729227
Nuclear repulsion energy59.286625
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 BLYP/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' 3353 3353 7.59      
2 A' 3091 3091 6.36      
3 A' 2050 2050 344.14      
4 A' 1400 1400 5.83      
5 A' 1131 1131 17.29      
6 A' 1009 1009 204.55      
7 A' 669 669 89.43      
8 A' 465 465 18.04      
9 A" 3171 3171 0.47      
10 A" 976 976 0.01      
11 A" 874 874 50.23      
12 A" 408 408 0.74      

Unscaled Zero Point Vibrational Energy (zpe) 9299.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9299.0 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 BLYP/Def2TZVPP
ABC
6.75756 0.32002 0.31385

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.246 -1.233 0.000
C2 0.000 0.060 0.000
N3 -0.366 1.234 0.000
H4 0.358 -1.773 0.936
H5 0.358 -1.773 -0.936
H6 0.369 1.949 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31602.54151.08631.08633.1848
C21.31601.22972.08902.08901.9254
N32.54151.22973.23143.23141.0264
H41.08632.08903.23141.87143.8385
H51.08632.08903.23141.87143.8385
H63.18481.92541.02643.83853.8385

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 173.457 C2 C1 H4 120.522
C2 C1 H5 120.522 C2 N3 H6 116.887
H4 C1 H5 118.946
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.287      
2 C 0.044      
3 N -0.166      
4 H 0.118      
5 H 0.118      
6 H 0.173      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.394 -0.060 0.000 1.396
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.702 2.066 0.000
y 2.066 -15.575 0.000
z 0.000 0.000 -17.571
Traceless
 xyz
x -4.130 2.066 0.000
y 2.066 3.562 0.000
z 0.000 0.000 0.567
Polar
3z2-r21.135
x2-y2-5.128
xy2.066
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.524 -0.794 0.000
y -0.794 8.016 0.000
z 0.000 0.000 3.282


<r2> (average value of r2) Å2
<r2> 44.543
(<r2>)1/2 6.674