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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: B97D3/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G**
 hartrees
Energy at 0K-94.573641
Energy at 298.15K 
HF Energy-94.573641
Nuclear repulsion energy32.696058
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 B97D3/6-31G**
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' 3346 3346 9.95      
2 A' 3069 3069 49.98      
3 A' 2957 2957 64.84      
4 A' 1682 1682 22.35      
5 A' 1477 1477 2.78      
6 A' 1356 1356 42.96      
7 A' 1060 1060 34.81      
8 A" 1148 1148 46.54      
9 A" 1060 1060 11.53      

Unscaled Zero Point Vibrational Energy (zpe) 8577.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8577.6 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 B97D3/6-31G**
ABC
6.50839 1.14747 0.97549

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 0.587 0.000
N2 0.056 -0.690 0.000
H3 -0.837 1.236 0.000
H4 1.021 1.111 0.000
H5 -0.914 -1.038 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.27731.10421.09831.8923
N21.27732.12312.04381.0305
H31.10422.12311.86292.2745
H41.09832.04381.86292.8919
H51.89231.03052.27452.8919

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 109.696 N2 C1 H3 125.971
N2 C1 H4 118.511 H3 C1 H4 115.518
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.032      
2 N -0.418      
3 H 0.095      
4 H 0.120      
5 H 0.235      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.359 1.326 0.000 1.899
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.488 1.926 0.000
y 1.926 -12.516 0.000
z 0.000 0.000 -13.202
Traceless
 xyz
x 1.370 1.926 0.000
y 1.926 -0.171 0.000
z 0.000 0.000 -1.200
Polar
3z2-r2-2.400
x2-y21.027
xy1.926
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.698 0.267 0.000
y 0.267 3.754 0.000
z 0.000 0.000 1.220


<r2> (average value of r2) Å2
<r2> 19.608
(<r2>)1/2 4.428