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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: MP4=FULL/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP4=FULL/Def2TZVPP
 hartrees
Energy at 0K-94.515121
Energy at 298.15K 
HF Energy-94.070754
Nuclear repulsion energy32.843282
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 MP4=FULL/Def2TZVPP
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' 3443 3443        
2 A' 3155 3155        
3 A' 3053 3053        
4 A' 1663 1663        
5 A' 1484 1484        
6 A' 1377 1377        
7 A' 1071 1071        
8 A" 1162 1162        
9 A" 1081 1081        

Unscaled Zero Point Vibrational Energy (zpe) 8744.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8744.3 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 MP4=FULL/Def2TZVPP
ABC
6.59249 1.15492 0.98275

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.057 0.589 0.000
N2 0.057 -0.688 0.000
H3 -0.841 1.208 0.000
H4 1.010 1.108 0.000
H5 -0.904 -1.033 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.27721.09031.08591.8853
N21.27722.09802.03381.0206
H31.09032.09801.85402.2423
H41.08592.03381.85402.8723
H51.88531.02062.24232.8723

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 109.763 N2 C1 H3 124.598
N2 C1 H4 118.555 H3 C1 H4 116.847
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability