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All results from a given calculation for H2CCNH (Ethenimine)

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

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-pVDZ
 hartrees
Energy at 0K-132.681365
Energy at 298.15K-132.683929
HF Energy-132.681365
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-pVDZ
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' 3525 3374 29.62      
2 A' 3197 3061 9.55      
3 A' 2139 2048 460.40      
4 A' 1435 1374 3.94      
5 A' 1172 1122 23.61      
6 A' 1039 994 187.51      
7 A' 727 696 91.88      
8 A' 475 455 22.69      
9 A" 3302 3161 0.82      
10 A" 996 954 0.10      
11 A" 897 859 52.86      
12 A" 418 401 0.43      

Unscaled Zero Point Vibrational Energy (zpe) 9662.0 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 9249.4 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-pVDZ
ABC
6.63535 0.32190 0.31564

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.100 -1.251 0.000
C2 0.000 0.060 0.000
N3 -0.217 1.268 0.000
H4 0.151 -1.791 0.942
H5 0.151 -1.791 -0.942
H6 0.618 1.855 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31422.53831.08721.08723.1489
C21.31421.22732.08202.08201.8990
N32.53831.22733.22143.22141.0211
H41.08722.08203.22141.88443.7948
H51.08722.08203.22141.88443.7948
H63.14891.89901.02113.79483.7948

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.180 C2 C1 H4 119.927
C2 C1 H5 119.927 C2 N3 H6 114.947
H4 C1 H5 120.136
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.633      
2 C -0.026      
3 N -0.148      
4 H -0.269      
5 H -0.269      
6 H 0.079      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.464 -0.416 0.000 1.522
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.049 2.755 0.000
y 2.755 -16.075 0.000
z 0.000 0.000 -17.393
Traceless
 xyz
x -3.315 2.755 0.000
y 2.755 2.646 0.000
z 0.000 0.000 0.669
Polar
3z2-r21.338
x2-y2-3.973
xy2.755
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.924 -0.293 0.000
y -0.293 8.149 0.000
z 0.000 0.000 3.694


<r2> (average value of r2) Å2
<r2> 44.247
(<r2>)1/2 6.652