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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: CCD/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 CCD/Def2TZVPP
 hartrees
Energy at 0K-132.454709
Energy at 298.15K-132.457294
HF Energy-131.929769
Nuclear repulsion energy59.667946
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 CCD/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' 3540 3540 26.40      
2 A' 3210 3210 8.25      
3 A' 2140 2140 363.98      
4 A' 1473 1473 2.35      
5 A' 1170 1170 22.80      
6 A' 1065 1065 195.85      
7 A' 744 744 86.56      
8 A' 480 480 21.40      
9 A" 3307 3307 0.77      
10 A" 1022 1022 0.10      
11 A" 930 930 51.41      
12 A" 420 420 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 9750.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9750.2 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 CCD/Def2TZVPP
ABC
6.71875 0.32415 0.31802

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.002 -1.251 0.000
C2 0.000 0.059 0.000
N3 -0.110 1.278 0.000
H4 0.006 -1.789 0.933
H5 0.006 -1.789 -0.933
H6 0.773 1.778 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31022.53121.07751.07753.1261
C21.31021.22372.07072.07071.8843
N32.53121.22373.20803.20801.0151
H41.07752.07073.20801.86703.7659
H51.07752.07073.20801.86703.7659
H63.12611.88431.01513.76593.7659

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.739 C2 C1 H4 119.961
C2 C1 H5 119.961 C2 N3 H6 114.313
H4 C1 H5 120.070
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability