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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: B97D3/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-94.575707
Energy at 298.15K 
HF Energy-94.575707
Nuclear repulsion energy32.600817
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/cc-pVDZ
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' 3302 3274 7.89      
2 A' 3045 3019 48.58      
3 A' 2935 2910 65.39      
4 A' 1669 1655 22.59      
5 A' 1447 1434 2.01      
6 A' 1346 1334 43.55      
7 A' 1047 1038 29.40      
8 A" 1143 1133 39.18      
9 A" 1049 1040 12.07      

Unscaled Zero Point Vibrational Energy (zpe) 8490.4 cm-1
Scaled (by 0.9915) Zero Point Vibrational Energy (zpe) 8418.2 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/cc-pVDZ
ABC
6.40989 1.14471 0.97126

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 0.587 0.000
N2 0.056 -0.692 0.000
H3 -0.842 1.243 0.000
H4 1.030 1.113 0.000
H5 -0.921 -1.035 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.27821.11231.10681.8940
N21.27822.13262.05031.0365
H31.11232.13261.87672.2793
H41.10682.05031.87672.9023
H51.89401.03652.27932.9023

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 109.370 N2 C1 H3 126.131
N2 C1 H4 118.372 H3 C1 H4 115.497
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.025      
2 N -0.157      
3 H 0.013      
4 H 0.035      
5 H 0.083      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.245 1.198 0.000 1.728
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.566 1.808 0.000
y 1.808 -12.549 0.000
z 0.000 0.000 -13.149
Traceless
 xyz
x 1.283 1.808 0.000
y 1.808 -0.192 0.000
z 0.000 0.000 -1.091
Polar
3z2-r2-2.182
x2-y20.983
xy1.808
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.736 0.261 0.000
y 0.261 3.790 0.000
z 0.000 0.000 1.375


<r2> (average value of r2) Å2
<r2> 19.686
(<r2>)1/2 4.437