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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: wB97X-D/TZVP

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/TZVP
 hartrees
Energy at 0K-132.709952
Energy at 298.15K-132.712525
HF Energy-132.709952
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/TZVP
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' 3534 3375 28.01      
2 A' 3196 3052 11.06      
3 A' 2152 2056 465.96      
4 A' 1452 1386 5.30      
5 A' 1182 1128 18.66      
6 A' 996 951 218.86      
7 A' 746 712 110.99      
8 A' 477 456 27.13      
9 A" 3291 3143 1.63      
10 A" 1013 968 0.85      
11 A" 911 870 64.77      
12 A" 421 402 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 9685.0 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 9249.2 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/TZVP
ABC
6.77382 0.32638 0.31999

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.049 -1.245 0.000
C2 0.000 0.059 0.000
N3 -0.162 1.266 0.000
H4 0.077 -1.786 0.934
H5 0.077 -1.786 -0.934
H6 0.684 1.829 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30432.51901.08051.08053.1387
C21.30431.21752.06982.06981.8979
N32.51901.21753.20073.20071.0162
H41.08052.06983.20071.86893.7835
H51.08052.06983.20071.86893.7835
H63.13871.89791.01623.78353.7835

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.528 C2 C1 H4 120.136
C2 C1 H5 120.136 C2 N3 H6 116.056
H4 C1 H5 119.723
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.487      
2 C 0.195      
3 N -0.276      
4 H 0.169      
5 H 0.169      
6 H 0.231      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.614 -0.372 0.000 1.657
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.733 3.112 0.000
y 3.112 -16.261 0.000
z 0.000 0.000 -17.183
Traceless
 xyz
x -3.011 3.112 0.000
y 3.112 2.197 0.000
z 0.000 0.000 0.814
Polar
3z2-r21.628
x2-y2-3.472
xy3.112
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.918 -0.121 0.000
y -0.121 7.801 0.000
z 0.000 0.000 2.821


<r2> (average value of r2) Å2
<r2> 43.749
(<r2>)1/2 6.614