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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: CID/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/Def2TZVPP
 hartrees
Energy at 0K-132.397067
Energy at 298.15K-132.399715
HF Energy-131.930576
Nuclear repulsion energy60.041404
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 CID/Def2TZVPP
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' 3637 3637 41.31      
2 A' 3277 3277 11.16      
3 A' 2190 2190 461.96      
4 A' 1507 1507 2.41      
5 A' 1204 1204 22.84      
6 A' 1073 1073 209.49      
7 A' 779 779 93.15      
8 A' 505 505 24.50      
9 A" 3375 3375 1.24      
10 A" 1046 1046 0.01      
11 A" 943 943 56.14      
12 A" 438 438 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 9987.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9987.1 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 CID/Def2TZVPP
ABC
6.81189 0.32820 0.32190

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.076 -1.241 0.000
C2 0.000 0.060 0.000
N3 -0.031 1.274 0.000
H4 -0.100 -1.775 0.929
H5 -0.100 -1.775 -0.929
H6 0.872 1.722 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30292.51521.07211.07213.1115
C21.30291.21452.05922.05921.8777
N32.51521.21453.18823.18821.0083
H41.07212.05923.18821.85843.7475
H51.07212.05923.18821.85843.7475
H63.11151.87771.00833.74753.7475

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 175.205 C2 C1 H4 119.920
C2 C1 H5 119.920 C2 N3 H6 114.978
H4 C1 H5 120.154
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability