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

using model chemistry: M06-2X/STO-3G

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/STO-3G
 hartrees
Energy at 0K-201.416307
Energy at 298.15K-201.420662
HF Energy-201.416307
Nuclear repulsion energy103.866448
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/STO-3G
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' 3552 3552 2.05      
2 A' 3357 3357 0.43      
3 A' 2216 2216 76.23      
4 A' 1667 1667 7.90      
5 A' 1564 1564 14.72      
6 A' 1225 1225 62.16      
7 A' 1204 1204 5.27      
8 A' 949 949 4.58      
9 A' 625 625 3.28      
10 A' 233 233 3.95      
11 A" 3521 3521 0.29      
12 A" 1665 1665 6.10      
13 A" 1139 1139 0.56      
14 A" 451 451 7.26      
15 A" 156 156 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 11761.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11761.6 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 M06-2X/STO-3G
ABC
1.29165 0.16940 0.15422

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.159 -1.585 0.000
N2 0.760 -0.363 0.000
N3 0.000 0.716 0.000
N4 -0.470 1.819 0.000
H5 0.510 -2.456 0.000
H6 -0.795 -1.619 0.899
H7 -0.795 -1.619 -0.899

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7
C11.52872.30593.41821.09801.10151.1015
N21.52871.31982.50542.10752.19142.1914
N32.30591.31981.19963.21222.62452.6245
N43.41822.50541.19964.38593.56813.5681
H51.09802.10753.21224.38591.79191.7919
H61.10152.19142.62453.56811.79191.7974
H71.10152.19142.62453.56811.79191.7974

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 107.870 N2 C1 H5 105.534
N2 C1 H6 111.818 N2 C1 H7 111.818
N2 N3 N4 167.904 H5 C1 H6 109.103
H5 C1 H7 109.103 H6 C1 H7 109.345
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.144      
2 N -0.153      
3 N 0.049      
4 N -0.030      
5 H 0.100      
6 H 0.089      
7 H 0.089      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.027 -1.513 0.000 1.829
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.126 1.771 0.000
y 1.771 -22.274 0.000
z 0.000 0.000 -21.469
Traceless
 xyz
x -1.255 1.771 0.000
y 1.771 0.024 0.000
z 0.000 0.000 1.231
Polar
3z2-r22.462
x2-y2-0.852
xy1.771
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.873 -0.985 0.000
y -0.985 5.079 0.000
z 0.000 0.000 1.235


<r2> (average value of r2) Å2
<r2> 76.822
(<r2>)1/2 8.765