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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: wB97X-D/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 wB97X-D/Def2TZVPP
 hartrees
Energy at 0K-94.634876
Energy at 298.15K 
HF Energy-94.634876
Nuclear repulsion energy33.078032
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 wB97X-D/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' 3495 3339 0.45      
2 A' 3146 3005 29.63      
3 A' 3045 2909 43.45      
4 A' 1739 1661 24.32      
5 A' 1498 1431 7.32      
6 A' 1377 1315 43.16      
7 A' 1085 1036 37.49      
8 A" 1176 1123 45.05      
9 A" 1113 1063 18.10      

Unscaled Zero Point Vibrational Energy (zpe) 8837.0 cm-1
Scaled (by 0.9552) Zero Point Vibrational Energy (zpe) 8441.1 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 wB97X-D/Def2TZVPP
ABC
6.63296 1.17612 0.99898

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 0.582 0.000
N2 0.056 -0.679 0.000
H3 -0.844 1.202 0.000
H4 1.010 1.107 0.000
H5 -0.894 -1.046 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.26081.09361.08931.8843
N21.26082.08582.02521.0183
H31.09362.08581.85702.2484
H41.08932.02521.85702.8742
H51.88431.01832.24842.8742

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 111.091 N2 C1 H3 124.578
N2 C1 H4 118.847 H3 C1 H4 116.575
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.068      
2 N -0.255      
3 H 0.085      
4 H 0.104      
5 H 0.134      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.407 1.480 0.000 2.042
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.616 2.045 0.000
y 2.045 -12.637 0.000
z 0.000 0.000 -13.553
Traceless
 xyz
x 1.479 2.045 0.000
y 2.045 -0.052 0.000
z 0.000 0.000 -1.426
Polar
3z2-r2-2.852
x2-y21.021
xy2.045
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.933 0.171 0.000
y 0.171 4.108 0.000
z 0.000 0.000 2.081


<r2> (average value of r2) Å2
<r2> 19.468
(<r2>)1/2 4.412