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

using model chemistry: SVWN/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 SVWN/cc-pVTZ
 hartrees
Energy at 0K-132.598007
Energy at 298.15K-132.601796
HF Energy-132.598007
Nuclear repulsion energy64.417163
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/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' 3090 3060 1.65      
2 A' 2975 2946 2.85      
3 A' 2831 2803 12.25      
4 A' 1741 1724 1.15      
5 A' 1391 1378 14.98      
6 A' 1302 1290 9.75      
7 A' 1167 1156 1.84      
8 A' 1017 1007 7.74      
9 A' 895 887 4.97      
10 A' 401 397 17.95      
11 A" 3050 3021 1.24      
12 A" 1397 1383 12.38      
13 A" 1007 997 0.14      
14 A" 709 702 12.40      
15 A" 190 188 1.27      

Unscaled Zero Point Vibrational Energy (zpe) 11581.1 cm-1
Scaled (by 0.9903) Zero Point Vibrational Energy (zpe) 11468.8 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 SVWN/cc-pVTZ
ABC
1.92641 0.35208 0.31532

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.472 0.000
C2 -0.825 -0.771 0.000
N3 1.235 0.513 0.000
H4 -0.561 1.436 0.000
H5 -0.182 -1.658 0.000
H6 -1.476 -0.788 0.887
H7 -1.476 -0.788 -0.887

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6 H7
C11.49171.23581.11572.13742.13312.1331
C21.49172.42752.22271.09601.09981.0998
N31.23582.42752.01962.59213.13473.1347
H41.11572.22272.01963.11712.56272.5627
H52.13741.09602.59213.11711.79391.7939
H62.13311.09983.13472.56271.79391.7732
H72.13311.09983.13472.56271.79391.7732

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 110.445 C1 C2 H6 109.877
C1 C2 H7 109.877 C2 C1 N3 125.494
C2 C1 H4 116.212 N3 C1 H4 118.294
H5 C2 H6 109.571 H5 C2 H7 109.571
H6 C2 H7 107.447
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.093      
2 C -0.295      
3 N -0.111      
4 H 0.118      
5 H 0.126      
6 H 0.127      
7 H 0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.934 -0.540 0.000 2.983
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.842 -1.298 0.000
y -1.298 -17.631 0.000
z 0.000 0.000 -18.990
Traceless
 xyz
x -3.531 -1.298 0.000
y -1.298 2.785 0.000
z 0.000 0.000 0.746
Polar
3z2-r21.492
x2-y2-4.211
xy-1.298
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.697 0.412 0.000
y 0.412 4.656 0.000
z 0.000 0.000 3.485


<r2> (average value of r2) Å2
<r2> 46.005
(<r2>)1/2 6.783