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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: M06-2X/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/TZVP
 hartrees
Energy at 0K-94.615296
Energy at 298.15K 
HF Energy-94.615296
Nuclear repulsion energy33.065932
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 M06-2X/TZVP
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' 3475 3288 0.84      
2 A' 3165 2995 26.76      
3 A' 3066 2901 33.72      
4 A' 1756 1661 26.67      
5 A' 1513 1432 6.86      
6 A' 1376 1302 31.59      
7 A' 1081 1023 37.59      
8 A" 1178 1115 52.35      
9 A" 1129 1069 15.44      

Unscaled Zero Point Vibrational Energy (zpe) 8869.5 cm-1
Scaled (by 0.9462) Zero Point Vibrational Energy (zpe) 8392.4 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 M06-2X/TZVP
ABC
6.61731 1.17614 0.99864

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/TZVP

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 -0.843 1.204 0.000
H4 1.011 1.105 0.000
H5 -0.898 -1.044 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.26101.09341.08901.8850
N21.26102.08712.02361.0214
H31.09342.08711.85652.2491
H41.08902.02361.85652.8744
H51.88501.02142.24912.8744

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.926 N2 C1 H3 124.713
N2 C1 H4 118.709 H3 C1 H4 116.578
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.115      
2 N -0.294      
3 H 0.095      
4 H 0.124      
5 H 0.190      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.524 1.526 0.000 2.156
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.701 2.120 0.000
y 2.120 -12.858 0.000
z 0.000 0.000 -13.675
Traceless
 xyz
x 1.566 2.120 0.000
y 2.120 -0.170 0.000
z 0.000 0.000 -1.396
Polar
3z2-r2-2.791
x2-y21.157
xy2.120
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.750 0.194 0.000
y 0.194 4.045 0.000
z 0.000 0.000 1.775


<r2> (average value of r2) Å2
<r2> 19.561
(<r2>)1/2 4.423