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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: B3LYP/6-311G*

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/6-311G*
 hartrees
Energy at 0K-132.746547
Energy at 298.15K-132.749108
HF Energy-132.746547
Nuclear repulsion energy59.618735
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/6-311G*
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' 3462 3345 5.29      
2 A' 3158 3052 4.36      
3 A' 2129 2057 359.43      
4 A' 1447 1398 5.00      
5 A' 1168 1129 29.54      
6 A' 1051 1015 215.44      
7 A' 698 675 104.64      
8 A' 483 467 21.89      
9 A" 3242 3132 0.00      
10 A" 1014 980 0.96      
11 A" 913 882 61.38      
12 A" 425 410 0.40      

Unscaled Zero Point Vibrational Energy (zpe) 9594.3 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 9271.0 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 B3LYP/6-311G*
ABC
6.80172 0.32369 0.31745

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.091 -1.246 0.000
C2 0.000 0.059 0.000
N3 -0.206 1.264 0.000
H4 0.137 -1.796 0.932
H5 0.137 -1.796 -0.932
H6 0.618 1.866 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30882.52761.08281.08283.1565
C21.30881.22192.08042.08041.9094
N32.52761.22193.21653.21651.0203
H41.08282.08043.21651.86393.8087
H51.08282.08043.21651.86393.8087
H63.15651.90941.02033.80873.8087

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.306 C2 C1 H4 120.599
C2 C1 H5 120.599 C2 N3 H6 116.476
H4 C1 H5 118.796
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.499      
2 C 0.259      
3 N -0.547      
4 H 0.237      
5 H 0.237      
6 H 0.313      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.584 -0.240 0.000 1.602
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.823 2.851 0.000
y 2.851 -15.910 0.000
z 0.000 0.000 -17.202
Traceless
 xyz
x -3.266 2.851 0.000
y 2.851 2.602 0.000
z 0.000 0.000 0.665
Polar
3z2-r21.329
x2-y2-3.912
xy2.851
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.416 -0.192 0.000
y -0.192 7.384 0.000
z 0.000 0.000 2.632


<r2> (average value of r2) Å2
<r2> 43.975
(<r2>)1/2 6.631