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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: TPSSh/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 TPSSh/6-311G*
 hartrees
Energy at 0K-132.748240
Energy at 298.15K-132.750785
HF Energy-132.748240
Nuclear repulsion energy59.496030
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 TPSSh/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' 3443 3316 3.50      
2 A' 3162 3045 2.99      
3 A' 2118 2040 333.87      
4 A' 1450 1396 5.01      
5 A' 1162 1120 28.72      
6 A' 1057 1018 206.74      
7 A' 687 662 106.07      
8 A' 477 460 20.60      
9 A" 3247 3128 0.04      
10 A" 1012 975 0.26      
11 A" 917 884 59.45      
12 A" 418 402 0.63      

Unscaled Zero Point Vibrational Energy (zpe) 9575.3 cm-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 9222.9 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 TPSSh/6-311G*
ABC
6.76254 0.32234 0.31620

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.184 -1.239 0.000
C2 0.000 0.060 0.000
N3 -0.303 1.248 0.000
H4 0.269 -1.782 0.933
H5 0.269 -1.782 -0.933
H6 0.478 1.907 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31152.53361.08301.08303.1596
C21.31151.22592.08212.08211.9081
N32.53361.22593.22133.22131.0218
H41.08302.08213.22131.86613.8109
H51.08302.08213.22131.86613.8109
H63.15961.90811.02183.81093.8109

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 173.759 C2 C1 H4 120.509
C2 C1 H5 120.509 C2 N3 H6 115.895
H4 C1 H5 118.975
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.496      
2 C 0.293      
3 N -0.588      
4 H 0.240      
5 H 0.240      
6 H 0.311      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.586 -0.147 0.000 1.593
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.499 -0.563 0.000
y -0.563 7.360 0.000
z 0.000 0.000 2.630


<r2> (average value of r2) Å2
<r2> 44.010
(<r2>)1/2 6.634