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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: MP3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-311+G(3df,2p)
 hartrees
Energy at 0K-132.449917
Energy at 298.15K-132.452493
HF Energy-131.923697
Nuclear repulsion energy59.698520
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 MP3/6-311+G(3df,2p)
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' 3570 3570 31.88      
2 A' 3218 3218 9.66      
3 A' 2138 2138 405.08      
4 A' 1463 1463 2.45      
5 A' 1170 1170 22.92      
6 A' 1054 1054 195.99      
7 A' 729 729 83.38      
8 A' 478 478 21.23      
9 A" 3317 3317 1.03      
10 A" 1015 1015 0.26      
11 A" 927 927 50.99      
12 A" 417 417 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 9748.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9748.8 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 MP3/6-311+G(3df,2p)
ABC
6.73952 0.32449 0.31828

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.044 -1.250 0.000
C2 0.000 0.060 0.000
N3 -0.159 1.271 0.000
H4 0.073 -1.786 0.934
H5 0.073 -1.786 -0.934
H6 0.699 1.814 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31002.52921.07741.07743.1324
C21.31001.22212.07012.07011.8881
N32.52921.22213.20563.20561.0147
H41.07742.07013.20561.86743.7716
H51.07742.07013.20561.86743.7716
H63.13241.88811.01473.77163.7716

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.481 C2 C1 H4 119.925
C2 C1 H5 119.925 C2 N3 H6 114.843
H4 C1 H5 120.138
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability