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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: MP3/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-132.453054
Energy at 298.15K-132.455647
HF Energy-131.924841
Nuclear repulsion energy59.702118
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/cc-pVTZ
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' 3554 3358 25.08      
2 A' 3224 3046 8.80      
3 A' 2146 2027 360.12      
4 A' 1470 1389 2.64      
5 A' 1173 1108 23.59      
6 A' 1067 1008 195.42      
7 A' 741 700 87.98      
8 A' 482 455 20.84      
9 A" 3321 3137 0.91      
10 A" 1020 964 0.09      
11 A" 932 881 50.55      
12 A" 419 396 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 9774.2 cm-1
Scaled (by 0.9447) Zero Point Vibrational Energy (zpe) 9233.7 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 MP3/cc-pVTZ
ABC
6.71952 0.32451 0.31838

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.012 -1.250 0.000
C2 0.000 0.060 0.000
N3 -0.125 1.276 0.000
H4 0.027 -1.787 0.933
H5 0.027 -1.787 -0.933
H6 0.753 1.783 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30992.53021.07641.07643.1226
C21.30991.22302.06892.06891.8808
N32.53021.22303.20553.20551.0143
H41.07642.06893.20551.86603.7606
H51.07642.06893.20551.86603.7606
H63.12261.88081.01433.76063.7606

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.637 C2 C1 H4 119.906
C2 C1 H5 119.906 C2 N3 H6 114.100
H4 C1 H5 120.177
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability