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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: B2PLYP=FULLultrafine/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULLultrafine/3-21G
 hartrees
Energy at 0K-131.791942
Energy at 298.15K 
HF Energy-131.690841
Nuclear repulsion energy59.315383
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 B2PLYP=FULLultrafine/3-21G
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' 3394 3394 8.15      
2 A' 3207 3207 7.51      
3 A' 2155 2155 237.92      
4 A' 1508 1508 10.36      
5 A' 1171 1171 3.83      
6 A' 1003 1003 356.85      
7 A' 779 779 133.28      
8 A' 517 517 30.90      
9 A" 3289 3289 0.01      
10 A" 1076 1076 1.80      
11 A" 932 932 66.95      
12 A" 458 458 1.25      

Unscaled Zero Point Vibrational Energy (zpe) 9745.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9745.3 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 B2PLYP=FULLultrafine/3-21G
ABC
7.02394 0.31946 0.31309

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.048 -1.258 0.000
C2 0.000 0.056 0.000
N3 -0.052 1.282 0.000
H4 -0.072 -1.812 0.928
H5 -0.072 -1.812 -0.928
H6 0.800 1.857 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31452.54001.08121.08123.2277
C21.31451.22752.08682.08681.9704
N32.54001.22753.23033.23031.0280
H41.08122.08683.23031.85633.8831
H51.08122.08683.23031.85633.8831
H63.22771.97041.02803.88313.8831

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 175.449 C2 C1 H4 120.859
C2 C1 H5 120.859 C2 N3 H6 121.509
H4 C1 H5 118.281
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability