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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: B97D3/aug-cc-pVQZ

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/aug-cc-pVQZ
 hartrees
Energy at 0K-94.617447
Energy at 298.15K 
HF Energy-94.617447
Nuclear repulsion energy32.859265
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/aug-cc-pVQZ
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' 3355 3355 2.75      
2 A' 3046 3046 36.96      
3 A' 2945 2945 66.20      
4 A' 1661 1661 21.03      
5 A' 1460 1460 5.06      
6 A' 1343 1343 40.59      
7 A' 1054 1054 34.22      
8 A" 1139 1139 40.84      
9 A" 1067 1067 16.45      

Unscaled Zero Point Vibrational Energy (zpe) 8534.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8534.3 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/aug-cc-pVQZ
ABC
6.57150 1.15912 0.98533

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

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 -0.844 1.217 0.000
H4 1.015 1.112 0.000
H5 -0.901 -1.050 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.27001.09961.09441.8951
N21.27002.10372.03671.0249
H31.09962.10371.86262.2674
H41.09442.03671.86262.8894
H51.89511.02492.26742.8894

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.890 N2 C1 H3 125.033
N2 C1 H4 118.767 H3 C1 H4 116.200
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.691      
2 N -0.441      
3 H 0.417      
4 H 0.472      
5 H 0.243      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.314 1.432 0.000 1.944
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.848 2.036 0.000
y 2.036 -12.893 0.000
z 0.000 0.000 -13.683
Traceless
 xyz
x 1.440 2.036 0.000
y 2.036 -0.128 0.000
z 0.000 0.000 -1.313
Polar
3z2-r2-2.625
x2-y21.045
xy2.036
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.436 0.085 0.000
y 0.085 4.501 0.000
z 0.000 0.000 2.630


<r2> (average value of r2) Å2
<r2> 19.753
(<r2>)1/2 4.444