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

using model chemistry: M06-2X/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at M06-2X/6-311G*
 hartrees
Energy at 0K-133.265265
Energy at 298.15K-133.269173
HF Energy-133.265265
Nuclear repulsion energy64.180458
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/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3188 3188 5.78      
2 A' 3085 3085 6.80      
3 A' 3017 3017 15.03      
4 A' 1767 1767 1.04      
5 A' 1502 1502 13.09      
6 A' 1406 1406 6.39      
7 A' 1261 1261 1.85      
8 A' 1073 1073 9.28      
9 A' 926 926 2.35      
10 A' 443 443 17.52      
11 A" 3157 3157 8.18      
12 A" 1511 1511 12.10      
13 A" 1080 1080 0.52      
14 A" 748 748 12.34      
15 A" 208 208 1.57      

Unscaled Zero Point Vibrational Energy (zpe) 12185.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12185.3 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 M06-2X/6-311G*
ABC
1.89382 0.34941 0.31216

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.487 0.000
C2 -0.835 -0.774 0.000
N3 1.242 0.502 0.000
H4 -0.537 1.448 0.000
H5 -0.193 -1.652 0.000
H6 -1.477 -0.795 0.883
H7 -1.477 -0.795 -0.883

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6 H7
C11.51231.24221.10082.14812.14552.1455
C21.51232.43792.24161.08861.09171.0917
N31.24222.43792.01492.58863.13903.1390
H41.10082.24162.01493.11942.58692.5869
H52.14811.08862.58863.11941.77881.7788
H62.14551.09173.13902.58691.77881.7662
H72.14551.09173.13902.58691.77881.7662

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 110.298 C1 C2 H6 109.907
C1 C2 H7 109.907 C2 C1 N3 124.221
C2 C1 H4 117.278 N3 C1 H4 118.500
H5 C2 H6 109.349 H5 C2 H7 109.349
H6 C2 H7 107.992
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.063      
2 C -0.715      
3 N -0.204      
4 H 0.230      
5 H 0.255      
6 H 0.249      
7 H 0.249      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.753 -0.389 0.000 2.780
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.805 -1.298 0.000
y -1.298 -17.542 0.000
z 0.000 0.000 -19.016
Traceless
 xyz
x -3.525 -1.298 0.000
y -1.298 2.868 0.000
z 0.000 0.000 0.657
Polar
3z2-r21.314
x2-y2-4.262
xy-1.298
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.102 0.332 0.000
y 0.332 3.932 0.000
z 0.000 0.000 2.922


<r2> (average value of r2) Å2
<r2> 46.253
(<r2>)1/2 6.801