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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: B3LYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/cc-pVTZ
 hartrees
Energy at 0K-132.769636
Energy at 298.15K-132.772207
HF Energy-132.769636
Nuclear repulsion energy59.752910
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 B3LYP/cc-pVTZ
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' 3468 3353 16.52      
2 A' 3163 3057 8.01      
3 A' 2122 2051 390.94      
4 A' 1439 1391 4.98      
5 A' 1166 1127 19.16      
6 A' 1032 998 213.92      
7 A' 714 690 90.98      
8 A' 487 470 20.55      
9 A" 3248 3139 0.69      
10 A" 1002 969 0.13      
11 A" 900 870 52.61      
12 A" 422 408 0.38      

Unscaled Zero Point Vibrational Energy (zpe) 9581.7 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 9261.7 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 B3LYP/cc-pVTZ
ABC
6.81774 0.32519 0.31889

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.097 -1.244 0.000
C2 0.000 0.059 0.000
N3 -0.211 1.260 0.000
H4 0.145 -1.787 0.931
H5 0.145 -1.787 -0.931
H6 0.608 1.865 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30632.52251.07951.07953.1506
C21.30631.21932.07302.07301.9056
N32.52251.21933.20633.20631.0180
H41.07952.07303.20631.86293.7976
H51.07952.07303.20631.86293.7976
H63.15061.90561.01803.79763.7976

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.271 C2 C1 H4 120.362
C2 C1 H5 120.362 C2 N3 H6 116.513
H4 C1 H5 119.269
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.438      
2 C 0.161      
3 N -0.162      
4 H 0.134      
5 H 0.134      
6 H 0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.429 -0.244 0.000 1.449
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.825 2.603 0.000
y 2.603 -15.961 0.000
z 0.000 0.000 -17.338
Traceless
 xyz
x -3.175 2.603 0.000
y 2.603 2.620 0.000
z 0.000 0.000 0.555
Polar
3z2-r21.110
x2-y2-3.864
xy2.603
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.979 -0.217 0.000
y -0.217 7.646 0.000
z 0.000 0.000 3.111


<r2> (average value of r2) Å2
<r2> 43.856
(<r2>)1/2 6.622