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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: MP2=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 MP2=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-132.340993
Energy at 298.15K-132.343508
HF Energy-131.892603
Nuclear repulsion energy58.837205
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 MP2=FULL/aug-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' 3502 3394 31.04      
2 A' 3214 3115 11.16      
3 A' 2084 2020 331.84      
4 A' 1429 1385 3.49      
5 A' 1136 1101 14.38      
6 A' 1013 982 206.01      
7 A' 688 667 88.65      
8 A' 464 450 22.78      
9 A" 3326 3223 1.52      
10 A" 988 958 1.02      
11 A" 894 867 48.57      
12 A" 405 392 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 9571.4 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 9276.6 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 MP2=FULL/aug-cc-pVDZ
ABC
6.58389 0.31491 0.30891

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.259 -1.244 0.000
C2 0.000 0.061 0.000
N3 -0.382 1.243 0.000
H4 0.373 -1.772 0.945
H5 0.373 -1.772 -0.945
H6 0.373 1.938 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.32992.56781.08891.08893.1837
C21.32991.24232.09602.09601.9138
N32.56781.24233.24913.24911.0254
H41.08892.09603.24911.88993.8289
H51.08892.09603.24911.88993.8289
H63.18371.91381.02543.82893.8289

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 173.327 C2 C1 H4 119.791
C2 C1 H5 119.791 C2 N3 H6 114.778
H4 C1 H5 120.408
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability