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

using model chemistry: B97D3/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-133.268271
Energy at 298.15K-133.272084
HF Energy-133.268271
Nuclear repulsion energy63.907871
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/cc-pVTZ
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' 3093 3050 10.70      
2 A' 2986 2944 10.21      
3 A' 2895 2854 23.78      
4 A' 1682 1658 1.21      
5 A' 1444 1424 9.49      
6 A' 1350 1331 2.29      
7 A' 1217 1200 1.64      
8 A' 1019 1005 8.99      
9 A' 883 871 3.75      
10 A' 419 413 16.74      
11 A" 3048 3006 11.69      
12 A" 1450 1430 7.86      
13 A" 1037 1023 0.51      
14 A" 725 715 9.73      
15 A" 181 179 1.46      

Unscaled Zero Point Vibrational Energy (zpe) 11714.7 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 11550.7 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/cc-pVTZ
ABC
1.89999 0.34491 0.30879

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.483 0.000
C2 -0.836 -0.781 0.000
N3 1.248 0.516 0.000
H4 -0.558 1.438 0.000
H5 -0.197 -1.666 0.000
H6 -1.482 -0.797 0.885
H7 -1.482 -0.797 -0.885

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6 H7
C11.51611.24841.10582.15802.14882.1488
C21.51612.45492.23701.09121.09551.0955
N31.24842.45492.02752.61673.15573.1557
H41.10582.23702.02753.12482.57532.5753
H52.15801.09122.61673.12481.78581.7858
H62.14881.09553.15572.57531.78581.7696
H72.14881.09553.15572.57531.78581.7696

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 110.530 C1 C2 H6 109.941
C1 C2 H7 109.941 C2 C1 N3 124.227
C2 C1 H4 117.258 N3 C1 H4 118.515
H5 C2 H6 109.333 H5 C2 H7 109.333
H6 C2 H7 107.712
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.039      
2 C -0.217      
3 N -0.134      
4 H 0.093      
5 H 0.102      
6 H 0.097      
7 H 0.097      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.777 -0.488 0.000 2.820
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.730 -1.263 0.000
y -1.263 -17.573 0.000
z 0.000 0.000 -18.844
Traceless
 xyz
x -3.522 -1.263 0.000
y -1.263 2.715 0.000
z 0.000 0.000 0.807
Polar
3z2-r21.614
x2-y2-4.158
xy-1.263
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.643 0.438 0.000
y 0.438 4.552 0.000
z 0.000 0.000 3.454


<r2> (average value of r2) Å2
<r2> 46.551
(<r2>)1/2 6.823