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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: wB97X-D/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 wB97X-D/6-31G*
 hartrees
Energy at 0K-94.591358
Energy at 298.15K 
HF Energy-94.591358
Nuclear repulsion energy32.920670
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 wB97X-D/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' 3479 3300 3.77      
2 A' 3180 3016 40.13      
3 A' 3071 2913 46.07      
4 A' 1761 1670 26.10      
5 A' 1524 1445 5.12      
6 A' 1398 1326 44.66      
7 A' 1097 1040 37.53      
8 A" 1186 1125 53.39      
9 A" 1105 1049 14.90      

Unscaled Zero Point Vibrational Energy (zpe) 8900.0 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 8441.7 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 wB97X-D/6-31G*
ABC
6.57976 1.16435 0.98929

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 0.584 0.000
N2 0.056 -0.684 0.000
H3 -0.840 1.218 0.000
H4 1.015 1.107 0.000
H5 -0.904 -1.039 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.26791.09731.09201.8857
N21.26792.10212.03141.0238
H31.09732.10211.85772.2576
H41.09202.03141.85772.8788
H51.88571.02382.25762.8788

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.286 N2 C1 H3 125.282
N2 C1 H4 118.623 H3 C1 H4 116.095
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.150      
2 N -0.486      
3 H 0.152      
4 H 0.175      
5 H 0.309      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.479 1.451 0.000 2.072
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.382 2.040 0.000
y 2.040 -12.437 0.000
z 0.000 0.000 -13.298
Traceless
 xyz
x 1.486 2.040 0.000
y 2.040 -0.097 0.000
z 0.000 0.000 -1.389
Polar
3z2-r2-2.777
x2-y21.055
xy2.040
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.555 0.268 0.000
y 0.268 3.645 0.000
z 0.000 0.000 1.162


<r2> (average value of r2) Å2
<r2> 19.429
(<r2>)1/2 4.408