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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: B97D3/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/cc-pVTZ
 hartrees
Energy at 0K-94.608394
Energy at 298.15K 
HF Energy-94.608394
Nuclear repulsion energy32.844956
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-pVTZ
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' 3348 3301 4.09      
2 A' 3042 3000 44.74      
3 A' 2943 2902 67.25      
4 A' 1664 1641 19.94      
5 A' 1461 1441 4.02      
6 A' 1348 1329 45.73      
7 A' 1054 1039 35.08      
8 A" 1146 1130 42.86      
9 A" 1066 1051 14.44      

Unscaled Zero Point Vibrational Energy (zpe) 8536.6 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 8417.0 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/cc-pVTZ
ABC
6.55818 1.15862 0.98466

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 0.585 0.000
N2 0.056 -0.685 0.000
H3 -0.841 1.222 0.000
H4 1.017 1.111 0.000
H5 -0.905 -1.044 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.27041.10051.09531.8913
N21.27042.10782.03721.0260
H31.10052.10781.86142.2665
H41.09532.03721.86142.8875
H51.89131.02602.26652.8875

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.445 N2 C1 H3 125.360
N2 C1 H4 118.709 H3 C1 H4 115.931
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.069      
2 N -0.223      
3 H 0.057      
4 H 0.098      
5 H 0.137      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.298 1.337 0.000 1.863
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.688 1.930 0.000
y 1.930 -12.698 0.000
z 0.000 0.000 -13.444
Traceless
 xyz
x 1.383 1.930 0.000
y 1.930 -0.132 0.000
z 0.000 0.000 -1.251
Polar
3z2-r2-2.503
x2-y21.010
xy1.930
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.017 0.187 0.000
y 0.187 4.090 0.000
z 0.000 0.000 1.926


<r2> (average value of r2) Å2
<r2> 19.637
(<r2>)1/2 4.431