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

using model chemistry: wB97X-D/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-133.266329
Energy at 298.15K-133.270162
HF Energy-133.266329
Nuclear repulsion energy63.996866
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/cc-pVDZ
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' 3180 3029 7.08      
2 A' 3067 2921 8.70      
3 A' 3030 2887 17.01      
4 A' 1767 1683 3.48      
5 A' 1477 1407 13.47      
6 A' 1399 1333 6.29      
7 A' 1263 1204 1.60      
8 A' 1065 1015 10.64      
9 A' 923 879 2.86      
10 A' 436 415 18.90      
11 A" 3147 2998 8.18      
12 A" 1493 1422 12.88      
13 A" 1075 1024 0.99      
14 A" 751 716 13.52      
15 A" 159 151 1.88      

Unscaled Zero Point Vibrational Energy (zpe) 12116.1 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 11541.8 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/cc-pVDZ
ABC
1.89375 0.34692 0.31024

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.487 0.000
C2 -0.843 -0.766 0.000
N3 1.252 0.490 0.000
H4 -0.522 1.456 0.000
H5 -0.211 -1.655 0.000
H6 -1.486 -0.779 0.885
H7 -1.486 -0.779 -0.885

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6 H7
C11.51001.25171.09982.15292.14382.1438
C21.51002.44182.24421.09141.09431.0943
N31.25172.44182.01942.59593.14473.1447
H41.09982.24422.01943.12632.58992.5899
H52.15291.09142.59593.12631.78271.7827
H62.14381.09433.14472.58991.78271.7700
H72.14381.09433.14472.58991.78271.7700

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 110.677 C1 C2 H6 109.783
C1 C2 H7 109.783 C2 C1 N3 124.031
C2 C1 H4 117.760 N3 C1 H4 118.209
H5 C2 H6 109.301 H5 C2 H7 109.301
H6 C2 H7 107.946
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.026      
2 C -0.545      
3 N -0.209      
4 H 0.171      
5 H 0.192      
6 H 0.182      
7 H 0.182      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -3.014 -0.454 0.000 3.048
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.150 -1.347 0.000
y -1.347 -17.466 0.000
z 0.000 0.000 -19.082
Traceless
 xyz
x -3.877 -1.347 0.000
y -1.347 3.150 0.000
z 0.000 0.000 0.726
Polar
3z2-r21.453
x2-y2-4.685
xy-1.347
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.669 0.355 0.000
y 0.355 4.213 0.000
z 0.000 0.000 3.394


<r2> (average value of r2) Å2
<r2> 46.515
(<r2>)1/2 6.820