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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: CCSD=FULL/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 CCSD=FULL/cc-pVDZ
 hartrees
Energy at 0K-132.338326
Energy at 298.15K-132.340866
HF Energy-131.884462
Nuclear repulsion energy58.890450
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 CCSD=FULL/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' 3481 3481 8.85      
2 A' 3209 3209 5.34      
3 A' 2121 2121 267.38      
4 A' 1453 1453 1.32      
5 A' 1157 1157 40.46      
6 A' 1084 1084 152.94      
7 A' 721 721 81.54      
8 A' 455 455 18.21      
9 A" 3315 3315 0.18      
10 A" 1010 1010 0.09      
11 A" 925 925 46.52      
12 A" 404 404 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 9666.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9666.7 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 CCSD=FULL/cc-pVDZ
ABC
6.46779 0.31598 0.31017

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.007 -1.266 0.000
C2 0.000 0.061 0.000
N3 -0.124 1.296 0.000
H4 0.018 -1.812 0.946
H5 0.018 -1.812 -0.946
H6 0.786 1.778 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.32702.56561.09201.09203.1419
C21.32701.24152.09822.09821.8883
N32.56561.24153.25203.25201.0293
H41.09202.09823.25201.89153.7908
H51.09202.09823.25201.89153.7908
H63.14191.88831.02933.79083.7908

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.591 C2 C1 H4 119.997
C2 C1 H5 119.997 C2 N3 H6 112.176
H4 C1 H5 119.998
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability