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All results from a given calculation for CH3CHN (methylmethaniminyl radical)

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-133.266737
Energy at 298.15K-133.270551
HF Energy-133.266737
Nuclear repulsion energy63.848124
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/TZVP
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' 3094 3050 10.89      
2 A' 2986 2943 10.26      
3 A' 2893 2851 24.13      
4 A' 1682 1657 1.25      
5 A' 1448 1427 10.54      
6 A' 1355 1335 3.11      
7 A' 1224 1206 1.48      
8 A' 1021 1006 9.07      
9 A' 883 870 3.72      
10 A' 423 417 16.49      
11 A" 3050 3006 11.75      
12 A" 1454 1434 10.53      
13 A" 1039 1024 0.86      
14 A" 729 718 11.25      
15 A" 179 176 1.37      

Unscaled Zero Point Vibrational Energy (zpe) 11729.3 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 11560.4 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/TZVP
ABC
1.89569 0.34432 0.30826

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.484 0.000
C2 -0.837 -0.782 0.000
N3 1.249 0.516 0.000
H4 -0.557 1.441 0.000
H5 -0.198 -1.668 0.000
H6 -1.483 -0.797 0.886
H7 -1.483 -0.797 -0.886

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6 H7
C11.51741.24931.10752.16082.15062.1506
C21.51742.45692.24051.09251.09681.0968
N31.24932.45692.02882.62003.15813.1581
H41.10752.24052.02883.12962.57912.5791
H52.16081.09252.62003.12961.78761.7876
H62.15061.09683.15812.57911.78761.7726
H72.15061.09683.15812.57911.78761.7726

picture of methylmethaniminyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 110.715 C1 C2 H6 109.654
C1 C2 H7 109.654 C2 C1 N3 124.971
C2 C1 H4 116.331 N3 C1 H4 118.698
H5 C2 H6 109.474 H5 C2 H7 109.474
H6 C2 H7 107.816
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.083      
2 C -0.297      
3 N -0.127      
4 H 0.116      
5 H 0.135      
6 H 0.128      
7 H 0.128      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.860 -0.501 0.000 2.904
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.014 -1.328 0.000
y -1.328 -17.605 0.000
z 0.000 0.000 -18.971
Traceless
 xyz
x -3.726 -1.328 0.000
y -1.328 2.888 0.000
z 0.000 0.000 0.838
Polar
3z2-r21.676
x2-y2-4.410
xy-1.328
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.775 0.411 0.000
y 0.411 4.403 0.000
z 0.000 0.000 3.433


<r2> (average value of r2) Å2
<r2> 46.707
(<r2>)1/2 6.834