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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: CCSD=FULL/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 CCSD=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-132.363214
Energy at 298.15K-132.365762
HF Energy-131.892847
Nuclear repulsion energy58.877459
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/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3492 3492 16.13      
2 A' 3196 3196 5.99      
3 A' 2094 2094 348.74      
4 A' 1448 1448 1.61      
5 A' 1147 1147 31.96      
6 A' 1071 1071 169.92      
7 A' 730 730 79.31      
8 A' 458 458 17.78      
9 A" 3300 3300 0.12      
10 A" 1004 1004 1.13      
11 A" 912 912 46.80      
12 A" 406 406 0.27      

Unscaled Zero Point Vibrational Energy (zpe) 9629.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9629.8 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/aug-cc-pVDZ
ABC
6.54917 0.31545 0.30953

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.123 -1.262 0.000
C2 0.000 0.061 0.000
N3 -0.243 1.278 0.000
H4 0.183 -1.803 0.945
H5 0.183 -1.803 -0.945
H6 0.597 1.866 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.32872.56651.09021.09023.1639
C21.32871.24132.09772.09771.9013
N32.56651.24133.25093.25091.0253
H41.09022.09773.25091.88913.8114
H51.09022.09773.25091.88913.8114
H63.16391.90131.02533.81143.8114

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.025 C2 C1 H4 119.951
C2 C1 H5 119.951 C2 N3 H6 113.698
H4 C1 H5 120.089
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability