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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: wB97X-D/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-132.715529
Energy at 298.15K-132.718116
HF Energy-132.715529
Nuclear repulsion energy 
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 wB97X-D/aug-cc-pVTZ
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' 3532 3379 31.82      
2 A' 3192 3053 10.74      
3 A' 2137 2044 479.94      
4 A' 1450 1387 4.58      
5 A' 1176 1125 18.44      
6 A' 1029 984 205.80      
7 A' 726 694 90.80      
8 A' 491 470 24.48      
9 A" 3286 3144 1.20      
10 A" 1009 965 0.00      
11 A" 907 867 52.44      
12 A" 426 407 0.39      

Unscaled Zero Point Vibrational Energy (zpe) 9679.4 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 9259.3 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 wB97X-D/aug-cc-pVTZ
ABC
6.76541 0.32669 0.32031

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.038 -1.245 0.000
C2 0.000 0.059 0.000
N3 -0.151 1.267 0.000
H4 0.063 -1.784 0.934
H5 0.063 -1.784 -0.934
H6 0.702 1.818 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30402.51871.07891.07893.1338
C21.30401.21762.06672.06671.8941
N32.51871.21763.19763.19761.0155
H41.07892.06673.19761.86863.7752
H51.07892.06673.19761.86863.7752
H63.13381.89411.01553.77523.7752

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.546 C2 C1 H4 120.000
C2 C1 H5 120.000 C2 N3 H6 115.737
H4 C1 H5 119.990
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.877      
2 C 0.510      
3 N -0.435      
4 H 0.311      
5 H 0.311      
6 H 0.180      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.425 -0.421 0.000 1.486
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.619 2.886 0.000
y 2.886 -16.236 0.000
z 0.000 0.000 -17.327
Traceless
 xyz
x -2.838 2.886 0.000
y 2.886 2.237 0.000
z 0.000 0.000 0.600
Polar
3z2-r21.201
x2-y2-3.383
xy2.886
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.912 -0.084 0.000
y -0.084 8.037 0.000
z 0.000 0.000 3.723


<r2> (average value of r2) Å2
<r2> 43.706
(<r2>)1/2 6.611