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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: B2PLYP=FULL/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-132.609439
Energy at 298.15K-132.612017
HF Energy-132.440575
Nuclear repulsion energy59.614188
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 B2PLYP=FULL/6-31G(2df,p)
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' 3519 3519 18.26      
2 A' 3213 3213 9.73      
3 A' 2142 2142 299.54      
4 A' 1450 1450 4.10      
5 A' 1164 1164 14.55      
6 A' 1029 1029 209.22      
7 A' 707 707 82.24      
8 A' 498 498 21.98      
9 A" 3306 3306 1.09      
10 A" 1008 1008 0.13      
11 A" 915 915 51.51      
12 A" 429 429 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 9689.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9689.6 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 B2PLYP=FULL/6-31G(2df,p)
ABC
6.79173 0.32353 0.31734

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.075 -1.248 0.000
C2 0.000 0.058 0.000
N3 -0.189 1.268 0.000
H4 0.113 -1.792 0.932
H5 0.113 -1.792 -0.932
H6 0.647 1.849 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30802.53031.07941.07943.1495
C21.30801.22532.07422.07421.9045
N32.53031.22533.21333.21331.0177
H41.07942.07423.21331.86323.7962
H51.07942.07423.21331.86323.7962
H63.14951.90451.01773.79623.7962

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.419 C2 C1 H4 120.340
C2 C1 H5 120.340 C2 N3 H6 115.917
H4 C1 H5 119.316
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability