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

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-133.361840
Energy at 298.15K-133.365701
HF Energy-133.361840
Nuclear repulsion energy64.186237
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 B3LYP/Def2TZVPP
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' 3139 3022 7.58      
2 A' 3038 2925 8.06      
3 A' 2956 2845 17.29      
4 A' 1732 1667 2.11      
5 A' 1475 1420 10.96      
6 A' 1389 1337 3.12      
7 A' 1248 1202 1.95      
8 A' 1050 1011 9.83      
9 A' 907 873 3.20      
10 A' 434 418 18.55      
11 A" 3096 2980 8.67      
12 A" 1480 1425 8.98      
13 A" 1070 1030 0.80      
14 A" 749 721 9.83      
15 A" 187 180 1.91      

Unscaled Zero Point Vibrational Energy (zpe) 11974.8 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 11527.0 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 B3LYP/Def2TZVPP
ABC
1.91763 0.34775 0.31139

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.486 0.000
C2 -0.837 -0.769 0.000
N3 1.245 0.496 0.000
H4 -0.527 1.449 0.000
H5 -0.204 -1.652 0.000
H6 -1.481 -0.786 0.881
H7 -1.481 -0.786 -0.881

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6 H7
C11.50831.24521.09742.14802.14192.1419
C21.50832.43642.23891.08741.09131.0913
N31.24522.43642.01172.59143.13873.1387
H41.09742.23892.01173.11782.58492.5849
H52.14801.08742.59143.11781.77701.7770
H62.14191.09133.13872.58491.77701.7627
H72.14191.09133.13872.58491.77701.7627

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 110.642 C1 C2 H6 109.919
C1 C2 H7 109.919 C2 C1 N3 124.185
C2 C1 H4 117.597 N3 C1 H4 118.217
H5 C2 H6 109.293 H5 C2 H7 109.293
H6 C2 H7 107.718
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.050      
2 C -0.187      
3 N -0.143      
4 H 0.094      
5 H 0.097      
6 H 0.094      
7 H 0.094      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.874 -0.496 0.000 2.917
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.091 -1.334 0.000
y -1.334 -17.711 0.000
z 0.000 0.000 -19.066
Traceless
 xyz
x -3.702 -1.334 0.000
y -1.334 2.868 0.000
z 0.000 0.000 0.834
Polar
3z2-r21.669
x2-y2-4.380
xy-1.334
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.663 0.411 0.000
y 0.411 4.492 0.000
z 0.000 0.000 3.575


<r2> (average value of r2) Å2
<r2> 46.423
(<r2>)1/2 6.813