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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-132.686203
Energy at 298.15K-132.688775
HF Energy-132.686203
Nuclear repulsion energy59.821507
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 B1B95/6-311G**
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' 3514 3374 20.08      
2 A' 3193 3065 9.34      
3 A' 2162 2076 386.75      
4 A' 1433 1376 4.66      
5 A' 1177 1130 21.81      
6 A' 1026 985 201.85      
7 A' 712 684 101.64      
8 A' 491 472 23.92      
9 A" 3286 3155 0.84      
10 A" 996 956 0.88      
11 A" 907 871 57.08      
12 A" 425 408 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 9660.4 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 9275.0 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 B1B95/6-311G**
ABC
6.76599 0.32616 0.31987

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.016 -1.246 0.000
C2 0.000 0.059 0.000
N3 -0.128 1.271 0.000
H4 0.030 -1.788 0.933
H5 0.030 -1.788 -0.933
H6 0.739 1.803 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30482.52031.07941.07943.1338
C21.30481.21822.06982.06981.8945
N32.52031.21823.20193.20191.0173
H41.07942.06983.20191.86583.7782
H51.07942.06983.20191.86583.7782
H63.13381.89451.01733.77823.7782

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.680 C2 C1 H4 120.194
C2 C1 H5 120.194 C2 N3 H6 115.581
H4 C1 H5 119.606
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.284      
2 C 0.177      
3 N -0.424      
4 H 0.157      
5 H 0.157      
6 H 0.218      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.513 -0.345 0.000 1.552
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.192 2.957 0.000
y 2.957 -16.143 0.000
z 0.000 0.000 -17.031
Traceless
 xyz
x -2.604 2.957 0.000
y 2.957 1.968 0.000
z 0.000 0.000 0.636
Polar
3z2-r21.272
x2-y2-3.049
xy2.957
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.470 0.096 0.000
y 0.096 7.295 0.000
z 0.000 0.000 2.665


<r2> (average value of r2) Å2
<r2> 43.587
(<r2>)1/2 6.602