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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: M06-2X/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-94.586794
Energy at 298.15K 
HF Energy-94.586794
Nuclear repulsion energy32.942440
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/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3492 3325 0.74      
2 A' 3182 3029 30.38      
3 A' 3075 2928 39.82      
4 A' 1760 1676 30.56      
5 A' 1506 1434 5.00      
6 A' 1370 1304 30.64      
7 A' 1071 1020 36.97      
8 A" 1170 1115 56.45      
9 A" 1114 1061 18.07      

Unscaled Zero Point Vibrational Energy (zpe) 8869.9 cm-1
Scaled (by 0.9522) Zero Point Vibrational Energy (zpe) 8445.9 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/6-31+G**
ABC
6.57626 1.16641 0.99069

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 0.585 0.000
N2 0.056 -0.683 0.000
H3 -0.845 1.208 0.000
H4 1.013 1.108 0.000
H5 -0.901 -1.042 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.26741.09591.09091.8879
N21.26742.09452.03071.0229
H31.09592.09451.86122.2509
H41.09092.03071.86122.8794
H51.88791.02292.25092.8794

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.579 N2 C1 H3 124.655
N2 C1 H4 118.685 H3 C1 H4 116.659
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.174      
2 N -0.369      
3 H 0.130      
4 H 0.150      
5 H 0.263      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.582 1.577 0.000 2.234
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.739 2.228 0.000
y 2.228 -12.921 0.000
z 0.000 0.000 -13.840
Traceless
 xyz
x 1.642 2.228 0.000
y 2.228 -0.132 0.000
z 0.000 0.000 -1.510
Polar
3z2-r2-3.020
x2-y21.182
xy2.228
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.806 0.136 0.000
y 0.136 4.124 0.000
z 0.000 0.000 1.854


<r2> (average value of r2) Å2
<r2> 19.698
(<r2>)1/2 4.438