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

using model chemistry: B97D3/aug-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/aug-cc-pVTZ
 hartrees
Energy at 0K-133.270559
Energy at 298.15K-133.274368
HF Energy-133.270559
Nuclear repulsion energy63.913469
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/aug-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 3045 9.49      
2 A' 2986 2940 10.28      
3 A' 2897 2852 21.28      
4 A' 1677 1652 1.91      
5 A' 1443 1421 10.23      
6 A' 1350 1329 2.34      
7 A' 1216 1197 1.71      
8 A' 1019 1003 9.15      
9 A' 883 869 3.82      
10 A' 420 414 17.06      
11 A" 3048 3002 9.88      
12 A" 1449 1427 8.19      
13 A" 1037 1021 0.86      
14 A" 724 713 10.41      
15 A" 178 175 1.86      

Unscaled Zero Point Vibrational Energy (zpe) 11708.9 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 11529.7 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/aug-cc-pVTZ
ABC
1.90056 0.34497 0.30885

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-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 0.515 0.000
H4 -0.555 1.439 0.000
H5 -0.199 -1.667 0.000
H6 -1.482 -0.794 0.885
H7 -1.482 -0.794 -0.885

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6 H7
C11.51561.24851.10572.15882.14722.1472
C21.51562.45482.23791.09111.09541.0954
N31.24852.45482.02612.61843.15473.1547
H41.10572.23792.02613.12612.57492.5749
H52.15881.09112.61843.12611.78611.7861
H62.14721.09543.15472.57491.78611.7696
H72.14721.09543.15472.57491.78611.7696

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 110.763 C1 C2 H6 109.593
C1 C2 H7 109.593 C2 C1 N3 124.989
C2 C1 H4 116.366 N3 C1 H4 118.645
H5 C2 H6 109.543 H5 C2 H7 109.543
H6 C2 H7 107.750
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.137      
2 C -0.324      
3 N -0.559      
4 H 0.278      
5 H 0.158      
6 H 0.156      
7 H 0.156      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.877 -0.514 0.000 2.922
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.080 -1.298 0.000
y -1.298 -17.719 0.000
z 0.000 0.000 -19.014
Traceless
 xyz
x -3.714 -1.298 0.000
y -1.298 2.828 0.000
z 0.000 0.000 0.885
Polar
3z2-r21.771
x2-y2-4.361
xy-1.298
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.171 0.494 0.000
y 0.494 5.066 0.000
z 0.000 0.000 4.010


<r2> (average value of r2) Å2
<r2> 46.683
(<r2>)1/2 6.832