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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: MP3=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 MP3=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-132.420187
Energy at 298.15K-132.422828
HF Energy-131.890469
Nuclear repulsion energy59.815555
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 MP3=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' 3592 3592 24.20      
2 A' 3263 3263 10.97      
3 A' 2190 2190 305.65      
4 A' 1476 1476 2.34      
5 A' 1182 1182 18.02      
6 A' 1059 1059 199.37      
7 A' 744 744 81.07      
8 A' 516 516 24.18      
9 A" 3361 3361 1.48      
10 A" 1033 1033 0.15      
11 A" 947 947 52.74      
12 A" 445 445 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 9904.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9904.6 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 MP3=FULL/6-31G(2df,p)
ABC
6.76557 0.32584 0.31967

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.106 -1.242 0.000
C2 0.000 0.059 0.000
N3 0.000 1.280 0.000
H4 -0.146 -1.782 0.931
H5 -0.146 -1.782 -0.931
H6 0.921 1.705 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30482.52341.07671.07673.1201
C21.30481.22072.06772.06771.8862
N32.52341.22073.20303.20301.0143
H41.07672.06773.20301.86113.7630
H51.07672.06773.20301.86113.7630
H63.12011.88621.01433.76303.7630

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 175.384 C2 C1 H4 120.204
C2 C1 H5 120.204 C2 N3 H6 114.797
H4 C1 H5 119.592
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability