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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: B2PLYP/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 B2PLYP/6-311G*
 hartrees
Energy at 0K-132.601254
Energy at 298.15K-132.603808
HF Energy-132.456501
Nuclear repulsion energy59.508024
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 B2PLYP/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' 3503 3503 8.79      
2 A' 3189 3189 5.45      
3 A' 2119 2119 324.89      
4 A' 1457 1457 5.38      
5 A' 1159 1159 28.47      
6 A' 1051 1051 225.66      
7 A' 693 693 106.99      
8 A' 478 478 22.96      
9 A" 3279 3279 0.03      
10 A" 1022 1022 0.58      
11 A" 918 918 62.07      
12 A" 422 422 0.53      

Unscaled Zero Point Vibrational Energy (zpe) 9645.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9645.3 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 B2PLYP/6-311G*
ABC
6.79545 0.32220 0.31603

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.138 -1.246 0.000
C2 0.000 0.059 0.000
N3 -0.254 1.259 0.000
H4 0.203 -1.790 0.932
H5 0.203 -1.790 -0.932
H6 0.547 1.887 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31232.53491.08111.08113.1595
C21.31231.22612.08042.08041.9079
N32.53491.22613.22023.22021.0181
H41.08112.08043.22021.86423.8086
H51.08112.08043.22021.86423.8086
H63.15951.90791.01813.80863.8086

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.060 C2 C1 H4 120.435
C2 C1 H5 120.435 C2 N3 H6 116.149
H4 C1 H5 119.124
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.511      
2 C 0.259      
3 N -0.557      
4 H 0.244      
5 H 0.244      
6 H 0.320      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.599 -0.133 0.000 1.605
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.120 2.721 0.000
y 2.721 -15.693 0.000
z 0.000 0.000 -17.255
Traceless
 xyz
x -3.646 2.721 0.000
y 2.721 2.995 0.000
z 0.000 0.000 0.652
Polar
3z2-r21.303
x2-y2-4.427
xy2.721
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.425 -0.399 0.000
y -0.399 7.358 0.000
z 0.000 0.000 2.613


<r2> (average value of r2) Å2
<r2> 44.123
(<r2>)1/2 6.642