return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH3N3 (methyl azide)

using model chemistry: M06-2X/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/aug-cc-pVDZ
 hartrees
Energy at 0K-204.035927
Energy at 298.15K-204.040501
HF Energy-204.035927
Nuclear repulsion energy108.430747
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 M06-2X/aug-cc-pVDZ
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' 3185 3185 5.77      
2 A' 3053 3053 40.69      
3 A' 2324 2324 613.80      
4 A' 1467 1467 28.39      
5 A' 1426 1426 1.11      
6 A' 1361 1361 158.52      
7 A' 1142 1142 11.22      
8 A' 967 967 19.96      
9 A' 686 686 7.02      
10 A' 242 242 5.40      
11 A" 3129 3129 23.35      
12 A" 1466 1466 9.18      
13 A" 1096 1096 0.45      
14 A" 601 601 7.21      
15 A" 73 73 0.62      

Unscaled Zero Point Vibrational Energy (zpe) 11108.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11108.7 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 M06-2X/aug-cc-pVDZ
ABC
1.44257 0.18178 0.16662

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.058 -1.550 0.000
N2 0.705 -0.292 0.000
N3 0.000 0.720 0.000
N4 -0.557 1.705 0.000
H5 0.679 -2.356 0.000
H6 -0.686 -1.636 0.898
H7 -0.686 -1.636 -0.898

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7
C11.47212.27093.29321.09151.09851.0985
N21.47211.23302.36182.06432.13222.1322
N32.27091.23301.13153.14952.61212.6121
N43.29322.36181.13154.24433.46123.4612
H51.09152.06433.14954.24431.78481.7848
H61.09852.13222.61213.46121.78481.7950
H71.09852.13222.61213.46121.78481.7950

picture of methyl azide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 N3 113.881 N2 C1 H5 106.320
N2 C1 H6 111.256 N2 C1 H7 111.256
N2 N3 N4 174.583 H5 C1 H6 109.174
H5 C1 H7 109.174 H6 C1 H7 109.576
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.959      
2 N -0.371      
3 N 0.515      
4 N -0.497      
5 H -0.299      
6 H -0.153      
7 H -0.153      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.744 -2.038 0.000 2.170
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.440 1.668 0.000
y 1.668 -23.535 0.000
z 0.000 0.000 -23.548
Traceless
 xyz
x -1.898 1.668 0.000
y 1.668 0.959 0.000
z 0.000 0.000 0.939
Polar
3z2-r21.878
x2-y2-1.905
xy1.668
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.819 -1.349 0.000
y -1.349 8.137 0.000
z 0.000 0.000 3.985


<r2> (average value of r2) Å2
<r2> 73.670
(<r2>)1/2 8.583