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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: HF/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-131.924657
Energy at 298.15K-131.927400
HF Energy-131.924657
Nuclear repulsion energy60.367109
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 HF/6-311+G(3df,2p)
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' 3731 3390 60.33      
2 A' 3311 3008 9.70      
3 A' 2230 2026 657.90      
4 A' 1564 1421 2.02      
5 A' 1240 1127 29.43      
6 A' 1112 1010 209.65      
7 A' 845 768 101.60      
8 A' 536 487 25.79      
9 A" 3404 3093 0.25      
10 A" 1095 995 0.06      
11 A" 968 879 63.06      
12 A" 468 425 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 10251.7 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 9314.7 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 HF/6-311+G(3df,2p)
ABC
6.86465 0.33189 0.32539

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.203 -1.220 0.000
C2 0.000 0.062 0.000
N3 0.106 1.261 0.000
H4 -0.284 -1.748 0.928
H5 -0.284 -1.748 -0.928
H6 1.045 1.614 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.29772.50051.07071.07073.0964
C21.29771.20432.05352.05351.8710
N32.50051.20433.17333.17331.0027
H41.07072.05353.17331.85563.7322
H51.07072.05353.17331.85563.7322
H63.09641.87101.00273.73223.7322

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 176.046 C2 C1 H4 119.936
C2 C1 H5 119.936 C2 N3 H6 115.634
H4 C1 H5 120.127
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.286      
2 C 0.781      
3 N -1.020      
4 H 0.161      
5 H 0.161      
6 H 0.202      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.375 -0.850 0.000 1.617
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.594 3.398 0.000
y 3.398 -17.983 0.000
z 0.000 0.000 -17.563
Traceless
 xyz
x -0.821 3.398 0.000
y 3.398 0.096 0.000
z 0.000 0.000 0.726
Polar
3z2-r21.451
x2-y2-0.611
xy3.398
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.771 0.715 0.000
y 0.715 7.562 0.000
z 0.000 0.000 3.421


<r2> (average value of r2) Å2
<r2> 43.379
(<r2>)1/2 6.586