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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: B97D3/daug-cc-pVTZ

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/daug-cc-pVTZ
 hartrees
Energy at 0K-94.611119
Energy at 298.15K 
HF Energy-94.611119
Nuclear repulsion energy32.842478
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/daug-cc-pVTZ
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' 3354 3354 2.87      
2 A' 3049 3049 36.84      
3 A' 2948 2948 65.99      
4 A' 1659 1659 21.04      
5 A' 1458 1458 4.95      
6 A' 1342 1342 40.69      
7 A' 1052 1052 33.67      
8 A" 1139 1139 41.02      
9 A" 1066 1066 16.29      

Unscaled Zero Point Vibrational Energy (zpe) 8533.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8533.0 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/daug-cc-pVTZ
ABC
6.56424 1.15793 0.98430

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 0.586 0.000
N2 0.056 -0.685 0.000
H3 -0.844 1.217 0.000
H4 1.016 1.112 0.000
H5 -0.902 -1.050 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.27081.09991.09461.8955
N21.27082.10482.03731.0253
H31.09992.10481.86332.2677
H41.09462.03731.86332.8900
H51.89551.02532.26772.8900

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.825 N2 C1 H3 125.044
N2 C1 H4 118.736 H3 C1 H4 116.220
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.334      
2 N -0.954      
3 H 0.502      
4 H 0.525      
5 H 0.261      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.314 1.432 0.000 1.944
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.853 2.036 0.000
y 2.036 -12.902 0.000
z 0.000 0.000 -13.691
Traceless
 xyz
x 1.443 2.036 0.000
y 2.036 -0.130 0.000
z 0.000 0.000 -1.313
Polar
3z2-r2-2.627
x2-y21.049
xy2.036
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.449 0.085 0.000
y 0.085 4.513 0.000
z 0.000 0.000 2.639


<r2> (average value of r2) Å2
<r2> 19.768
(<r2>)1/2 4.446