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

using model chemistry: wB97X-D/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 wB97X-D/6-311G**
 hartrees
Energy at 0K-133.289345
Energy at 298.15K-133.293187
HF Energy-133.289345
Nuclear repulsion energy64.154772
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/6-311G**
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' 3161 3023 8.43      
2 A' 3054 2921 8.54      
3 A' 2998 2867 19.02      
4 A' 1764 1687 1.84      
5 A' 1472 1408 12.87      
6 A' 1390 1329 5.97      
7 A' 1256 1201 2.17      
8 A' 1060 1014 10.46      
9 A' 919 879 2.98      
10 A' 433 414 18.64      
11 A" 3128 2992 10.65      
12 A" 1487 1422 12.01      
13 A" 1073 1027 0.42      
14 A" 751 718 11.93      
15 A" 168 161 1.45      

Unscaled Zero Point Vibrational Energy (zpe) 12056.5 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 11532.1 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/6-311G**
ABC
1.90348 0.34842 0.31166

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.487 0.000
C2 -0.838 -0.767 0.000
N3 1.246 0.493 0.000
H4 -0.525 1.453 0.000
H5 -0.202 -1.652 0.000
H6 -1.481 -0.784 0.884
H7 -1.481 -0.784 -0.884

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6 H7
C11.50851.24561.09892.14842.14272.1427
C21.50852.43512.24171.08981.09301.0930
N31.24562.43512.01382.58733.13803.1380
H41.09892.24172.01383.12112.58832.5883
H52.14841.08982.58733.12111.78051.7805
H62.14271.09303.13802.58831.78051.7676
H72.14271.09303.13802.58831.78051.7676

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 110.513 C1 C2 H6 109.868
C1 C2 H7 109.868 C2 C1 N3 124.019
C2 C1 H4 117.722 N3 C1 H4 118.259
H5 C2 H6 109.313 H5 C2 H7 109.313
H6 C2 H7 107.918
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.028      
2 C -0.331      
3 N -0.204      
4 H 0.136      
5 H 0.146      
6 H 0.140      
7 H 0.140      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.818 -0.434 0.000 2.851
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.698 -1.319 0.000
y -1.319 -17.360 0.000
z 0.000 0.000 -18.797
Traceless
 xyz
x -3.619 -1.319 0.000
y -1.319 2.887 0.000
z 0.000 0.000 0.732
Polar
3z2-r21.464
x2-y2-4.338
xy-1.319
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.189 0.323 0.000
y 0.323 4.014 0.000
z 0.000 0.000 3.008


<r2> (average value of r2) Å2
<r2> 46.197
(<r2>)1/2 6.797