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

using model chemistry: wB97X-D/TZVP

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/TZVP
 hartrees
Energy at 0K-133.301461
Energy at 298.15K-133.305296
HF Energy-133.301461
Nuclear repulsion energy64.237192
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/TZVP
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' 3169 3027 7.18      
2 A' 3063 2925 7.52      
3 A' 3007 2872 16.17      
4 A' 1764 1685 2.25      
5 A' 1477 1410 12.97      
6 A' 1396 1333 5.89      
7 A' 1266 1209 2.04      
8 A' 1062 1015 10.38      
9 A' 919 878 2.91      
10 A' 438 419 18.64      
11 A" 3137 2996 8.43      
12 A" 1491 1424 12.63      
13 A" 1078 1029 0.94      
14 A" 754 720 11.73      
15 A" 158 151 1.68      

Unscaled Zero Point Vibrational Energy (zpe) 12089.6 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 11545.6 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/TZVP
ABC
1.91404 0.34888 0.31226

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.486 0.000
C2 -0.837 -0.767 0.000
N3 1.244 0.493 0.000
H4 -0.524 1.451 0.000
H5 -0.203 -1.652 0.000
H6 -1.479 -0.782 0.883
H7 -1.479 -0.782 -0.883

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6 H7
C11.50641.24371.09762.14752.13872.1387
C21.50642.43202.23931.08861.09171.0917
N31.24372.43202.01012.58723.13313.1331
H41.09762.23932.01013.11902.58392.5839
H52.14751.08862.58723.11901.77841.7784
H62.13871.09173.13312.58391.77841.7657
H72.13871.09173.13312.58391.77841.7657

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 110.667 C1 C2 H6 109.779
C1 C2 H7 109.779 C2 C1 N3 124.058
C2 C1 H4 117.765 N3 C1 H4 118.178
H5 C2 H6 109.311 H5 C2 H7 109.311
H6 C2 H7 107.945
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.081      
2 C -0.338      
3 N -0.141      
4 H 0.137      
5 H 0.146      
6 H 0.138      
7 H 0.138      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.920 -0.467 0.000 2.957
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.996 -1.378 0.000
y -1.378 -17.430 0.000
z 0.000 0.000 -18.918
Traceless
 xyz
x -3.822 -1.378 0.000
y -1.378 3.027 0.000
z 0.000 0.000 0.795
Polar
3z2-r21.590
x2-y2-4.566
xy-1.378
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.554 0.333 0.000
y 0.333 4.163 0.000
z 0.000 0.000 3.361


<r2> (average value of r2) Å2
<r2> 46.230
(<r2>)1/2 6.799