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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: B97D3/STO-3G

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/STO-3G
 hartrees
Energy at 0K-93.375595
Energy at 298.15K 
HF Energy-93.375595
Nuclear repulsion energy31.732441
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/STO-3G
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' 3377 3377 15.19      
2 A' 3307 3307 20.01      
3 A' 3200 3200 0.64      
4 A' 1709 1709 4.35      
5 A' 1521 1521 1.41      
6 A' 1451 1451 21.73      
7 A' 1084 1084 16.01      
8 A" 1199 1199 21.61      
9 A" 1021 1021 11.89      

Unscaled Zero Point Vibrational Energy (zpe) 8934.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8934.2 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/STO-3G
ABC
6.06875 1.08530 0.92066

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.060 0.604 0.000
N2 0.060 -0.718 0.000
H3 -0.831 1.277 0.000
H4 1.042 1.124 0.000
H5 -0.991 -1.002 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.32201.11621.11141.9196
N21.32202.18472.08721.0891
H31.11622.18471.87922.2848
H41.11142.08721.87922.9418
H51.91961.08912.28482.9418

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 105.119 N2 C1 H3 127.084
N2 C1 H4 117.868 H3 C1 H4 115.049
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.051      
2 N -0.251      
3 H 0.070      
4 H 0.082      
5 H 0.149      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.271 1.181 0.000 1.735
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.736 1.459 0.000
y 1.459 -12.207 0.000
z 0.000 0.000 -12.117
Traceless
 xyz
x 1.426 1.459 0.000
y 1.459 -0.780 0.000
z 0.000 0.000 -0.645
Polar
3z2-r2-1.291
x2-y21.470
xy1.459
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.477 0.365 0.000
y 0.365 2.149 0.000
z 0.000 0.000 0.465


<r2> (average value of r2) Å2
<r2> 19.800
(<r2>)1/2 4.450