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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: CCSD(T)=FULL/daug-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 CCSD(T)=FULL/daug-cc-pVDZ
 hartrees
Energy at 0K-94.403959
Energy at 298.15K 
HF Energy-94.045426
Nuclear repulsion energy32.484663
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 CCSD(T)=FULL/daug-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' 3407 3407        
2 A' 3160 3160        
3 A' 3049 3049        
4 A' 1654 1654        
5 A' 1466 1466        
6 A' 1372 1372        
7 A' 1063 1063        
8 A" 1137 1137        
9 A" 1061 1061        

Unscaled Zero Point Vibrational Energy (zpe) 8683.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8683.5 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 CCSD(T)=FULL/daug-cc-pVDZ
ABC
6.42607 1.13085 0.96162

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.057 0.595 0.000
N2 0.057 -0.696 0.000
H3 -0.853 1.220 0.000
H4 1.023 1.121 0.000
H5 -0.914 -1.040 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.29131.10391.09931.9023
N21.29132.12102.05741.0308
H31.10392.12101.87862.2606
H41.09932.05741.87862.9021
H51.90231.03082.26062.9021

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 109.504 N2 C1 H3 124.446
N2 C1 H4 118.547 H3 C1 H4 117.007
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability