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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: M06-2X/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 M06-2X/6-31G*
 hartrees
Energy at 0K-94.576042
Energy at 298.15K-94.579023
HF Energy-94.576042
Nuclear repulsion energy32.954056
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 M06-2X/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' 3445 3262 1.67      
2 A' 3190 3021 37.06      
3 A' 3096 2932 35.97      
4 A' 1773 1679 27.95      
5 A' 1523 1442 4.44      
6 A' 1389 1316 41.03      
7 A' 1084 1027 37.18      
8 A" 1185 1122 51.51      
9 A" 1113 1054 15.09      

Unscaled Zero Point Vibrational Energy (zpe) 8899.4 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 8427.7 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 M06-2X/6-31G*
ABC
6.57990 1.16772 0.99172

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 0.583 0.000
N2 0.056 -0.683 0.000
H3 -0.839 1.215 0.000
H4 1.014 1.107 0.000
H5 -0.906 -1.037 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.26591.09631.09191.8837
N21.26592.09892.03041.0247
H31.09632.09891.85632.2531
H41.09192.03041.85632.8777
H51.88371.02472.25312.8777

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.198 N2 C1 H3 125.227
N2 C1 H4 118.701 H3 C1 H4 116.072
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.134      
2 N -0.491      
3 H 0.147      
4 H 0.169      
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
  -1.470 1.417 0.000 2.042
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.491 2.020 0.000
y 2.020 -12.528 0.000
z 0.000 0.000 -13.374
Traceless
 xyz
x 1.460 2.020 0.000
y 2.020 -0.095 0.000
z 0.000 0.000 -1.365
Polar
3z2-r2-2.730
x2-y21.037
xy2.020
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.568 0.271 0.000
y 0.271 3.626 0.000
z 0.000 0.000 1.154


<r2> (average value of r2) Å2
<r2> 19.461
(<r2>)1/2 4.411