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

using model chemistry: SVWN/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 SVWN/6-311G*
 hartrees
Energy at 0K-132.576189
Energy at 298.15K-132.579976
HF Energy-132.576189
Nuclear repulsion energy64.268803
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 SVWN/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' 3090 3060 3.52      
2 A' 2976 2948 4.39      
3 A' 2830 2803 18.04      
4 A' 1744 1728 0.77      
5 A' 1415 1401 17.67      
6 A' 1320 1307 13.71      
7 A' 1183 1171 1.80      
8 A' 1023 1013 7.97      
9 A' 901 893 4.65      
10 A' 404 400 16.97      
11 A" 3051 3022 3.38      
12 A" 1421 1407 16.77      
13 A" 1014 1004 0.01      
14 A" 710 703 14.99      
15 A" 189 187 0.95      

Unscaled Zero Point Vibrational Energy (zpe) 11634.8 cm-1
Scaled (by 0.9904) Zero Point Vibrational Energy (zpe) 11523.1 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 SVWN/6-311G*
ABC
1.92506 0.34987 0.31358

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.472 0.000
C2 -0.826 -0.774 0.000
N3 1.237 0.519 0.000
H4 -0.566 1.436 0.000
H5 -0.182 -1.663 0.000
H6 -1.478 -0.797 0.888
H7 -1.478 -0.797 -0.888

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6 H7
C11.49501.23811.11812.14312.14082.1408
C21.49502.43472.22541.09811.10191.1019
N31.23812.43472.02352.60273.14503.1450
H41.11812.22542.02353.12332.57052.5705
H52.14311.09812.60273.12331.79411.7941
H62.14081.10193.14502.57051.79411.7765
H72.14081.10193.14502.57051.79411.7765

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 110.537 C1 C2 H6 110.133
C1 C2 H7 110.133 C2 C1 N3 125.696
C2 C1 H4 116.035 N3 C1 H4 118.269
H5 C2 H6 109.272 H5 C2 H7 109.272
H6 C2 H7 107.431
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.088      
2 C -0.760      
3 N -0.190      
4 H 0.233      
5 H 0.271      
6 H 0.266      
7 H 0.266      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.881 -0.515 0.000 2.926
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.762 -1.351 0.000
y -1.351 -17.612 0.000
z 0.000 0.000 -19.006
Traceless
 xyz
x -3.453 -1.351 0.000
y -1.351 2.771 0.000
z 0.000 0.000 0.681
Polar
3z2-r21.363
x2-y2-4.149
xy-1.351
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.379 0.374 0.000
y 0.374 4.276 0.000
z 0.000 0.000 3.046


<r2> (average value of r2) Å2
<r2> 46.177
(<r2>)1/2 6.795