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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-94.567490
Energy at 298.15K 
HF Energy-94.567490
Nuclear repulsion energy32.679152
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' 3315 3250 12.82      
2 A' 3076 3015 49.85      
3 A' 2963 2905 68.51      
4 A' 1686 1653 23.00      
5 A' 1485 1456 3.03      
6 A' 1368 1341 42.87      
7 A' 1066 1045 34.28      
8 A" 1152 1129 47.54      
9 A" 1057 1036 12.27      

Unscaled Zero Point Vibrational Energy (zpe) 8582.9 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 8414.6 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
6.49593 1.14675 0.97469

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 -0.838 1.237 0.000
H4 1.022 1.111 0.000
H5 -0.915 -1.039 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.27761.10511.09871.8944
N21.27762.12432.04381.0322
H31.10512.12431.86442.2770
H41.09872.04381.86442.8941
H51.89441.03222.27702.8941

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 109.747 N2 C1 H3 125.984
N2 C1 H4 118.455 H3 C1 H4 115.561
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 -0.127      
2 N -0.454      
3 H 0.134      
4 H 0.158      
5 H 0.289      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.382 1.342 0.000 1.926
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.472 1.957 0.000
y 1.957 -12.528 0.000
z 0.000 0.000 -13.245
Traceless
 xyz
x 1.415 1.957 0.000
y 1.957 -0.170 0.000
z 0.000 0.000 -1.245
Polar
3z2-r2-2.490
x2-y21.057
xy1.957
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.662 0.262 0.000
y 0.262 3.724 0.000
z 0.000 0.000 1.180


<r2> (average value of r2) Å2
<r2> 19.628
(<r2>)1/2 4.430