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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: BLYP/6-31G*

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/6-31G*
 hartrees
Energy at 0K-132.663111
Energy at 298.15K-132.665577
HF Energy-132.663111
Nuclear repulsion energy58.883084
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/6-31G*
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' 3295 3268 2.81      
2 A' 3106 3081 3.75      
3 A' 2068 2052 256.09      
4 A' 1421 1409 4.10      
5 A' 1139 1129 27.28      
6 A' 1041 1032 178.40      
7 A' 656 650 88.83      
8 A' 453 449 15.86      
9 A" 3183 3157 0.05      
10 A" 986 978 0.25      
11 A" 888 881 50.71      
12 A" 404 401 0.23      

Unscaled Zero Point Vibrational Energy (zpe) 9319.7 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 9244.2 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 BLYP/6-31G*
ABC
6.63153 0.31569 0.30982

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.208 -1.247 0.000
C2 0.000 0.059 0.000
N3 -0.330 1.256 0.000
H4 0.305 -1.796 0.939
H5 0.305 -1.796 -0.939
H6 0.454 1.931 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.32312.56031.09171.09173.1875
C21.32311.24122.10152.10151.9256
N32.56031.24123.25543.25541.0344
H41.09172.10153.25541.87783.8460
H51.09172.10153.25541.87783.8460
H63.18751.92561.03443.84603.8460

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 173.618 C2 C1 H4 120.677
C2 C1 H5 120.677 C2 N3 H6 115.304
H4 C1 H5 118.637
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.456      
2 C 0.440      
3 N -0.615      
4 H 0.162      
5 H 0.162      
6 H 0.307      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.535 -0.165 0.000 1.544
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.726 2.308 0.000
y 2.308 -15.321 0.000
z 0.000 0.000 -16.938
Traceless
 xyz
x -3.597 2.308 0.000
y 2.308 3.011 0.000
z 0.000 0.000 0.585
Polar
3z2-r21.171
x2-y2-4.405
xy2.308
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.111 -0.626 0.000
y -0.626 7.260 0.000
z 0.000 0.000 2.488


<r2> (average value of r2) Å2
<r2> 44.574
(<r2>)1/2 6.676