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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: MP2=FULL/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 MP2=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-132.502972
Energy at 298.15K-132.505511
HF Energy-131.923366
Nuclear repulsion energy59.616319
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/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' 3550 3347 44.05      
2 A' 3219 3034 14.30      
3 A' 2116 1995 369.81      
4 A' 1438 1355 4.73      
5 A' 1151 1085 12.05      
6 A' 992 936 230.84      
7 A' 688 649 89.78      
8 A' 485 457 27.04      
9 A" 3324 3134 3.03      
10 A" 994 937 0.16      
11 A" 904 852 51.34      
12 A" 415 391 0.54      

Unscaled Zero Point Vibrational Energy (zpe) 9637.9 cm-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 9085.6 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/6-311+G(3df,2p)
ABC
6.79368 0.32345 0.31717

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.169 -1.241 0.000
C2 0.000 0.058 0.000
N3 -0.286 1.249 0.000
H4 0.247 -1.772 0.934
H5 0.247 -1.772 -0.934
H6 0.495 1.899 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31062.53181.07671.07673.1575
C21.31061.22482.06952.06951.9063
N32.53181.22483.20693.20691.0161
H41.07672.06953.20691.86703.7963
H51.07672.06953.20691.86703.7963
H63.15751.90631.01613.79633.7963

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 173.897 C2 C1 H4 119.881
C2 C1 H5 119.881 C2 N3 H6 116.270
H4 C1 H5 120.229
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability