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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: HF/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 HF/6-311G**
 hartrees
Energy at 0K-131.908980
Energy at 298.15K-131.911726
HF Energy-131.908980
Nuclear repulsion energy60.269845
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 HF/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' 3720 3379 44.57      
2 A' 3313 3010 7.54      
3 A' 2251 2045 584.99      
4 A' 1561 1419 1.88      
5 A' 1244 1130 37.53      
6 A' 1125 1022 199.21      
7 A' 850 772 110.93      
8 A' 533 484 26.54      
9 A" 3408 3096 0.03      
10 A" 1098 998 0.75      
11 A" 975 885 68.70      
12 A" 468 425 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 10272.5 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 9332.5 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 HF/6-311G**
ABC
6.80245 0.33091 0.32453

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.272 -1.208 0.000
C2 0.000 0.063 0.000
N3 0.179 1.257 0.000
H4 -0.384 -1.732 0.929
H5 -0.384 -1.732 -0.929
H6 1.145 1.536 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.29932.50511.07261.07263.0880
C21.29931.20712.05712.05711.8657
N32.50511.20713.17983.17981.0048
H41.07262.05713.17981.85813.7256
H51.07262.05713.17981.85813.7256
H63.08801.86571.00483.72563.7256

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 176.459 C2 C1 H4 119.987
C2 C1 H5 119.987 C2 N3 H6 114.716
H4 C1 H5 120.026
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.241      
2 C 0.233      
3 N -0.504      
4 H 0.148      
5 H 0.148      
6 H 0.215      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.454 -0.931 0.000 1.727
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.851 3.382 0.000
y 3.382 -18.458 0.000
z 0.000 0.000 -17.289
Traceless
 xyz
x 0.022 3.382 0.000
y 3.382 -0.888 0.000
z 0.000 0.000 0.866
Polar
3z2-r21.731
x2-y20.607
xy3.382
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.708 1.161 0.000
y 1.161 6.854 0.000
z 0.000 0.000 2.581


<r2> (average value of r2) Å2
<r2> 43.343
(<r2>)1/2 6.584