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

using model chemistry: B2PLYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/TZVP
 hartrees
Energy at 0K-203.977307
Energy at 298.15K-203.981876
HF Energy-203.742191
Nuclear repulsion energy108.010690
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 B2PLYP/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' 3189 3043 9.12      
2 A' 3049 2910 46.05      
3 A' 2191 2091 464.77      
4 A' 1509 1440 15.78      
5 A' 1471 1404 16.10      
6 A' 1329 1269 112.81      
7 A' 1158 1106 12.60      
8 A' 918 876 17.62      
9 A' 653 623 12.08      
10 A' 241 230 7.32      
11 A" 3115 2973 28.78      
12 A" 1507 1438 7.97      
13 A" 1122 1071 0.61      
14 A" 520 497 9.00      
15 A" 114 109 0.80      

Unscaled Zero Point Vibrational Energy (zpe) 11043.0 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 10539.5 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 B2PLYP/TZVP
ABC
1.54531 0.17671 0.16349

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.083 -1.572 0.000
N2 0.674 -0.309 0.000
N3 0.000 0.720 0.000
N4 -0.493 1.751 0.000
H5 0.649 -2.372 0.000
H6 -0.708 -1.662 0.891
H7 -0.708 -1.662 -0.891

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7
C11.47202.29313.34801.08461.09161.0916
N21.47201.22982.36742.06262.12892.1289
N32.29311.22981.14293.15882.63982.6398
N43.34802.36741.14294.27793.53423.5342
H51.08462.06263.15884.27791.77141.7714
H61.09162.12892.63983.53421.77141.7814
H71.09162.12892.63983.53421.77141.7814

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 115.859 N2 C1 H5 106.582
N2 C1 H6 111.424 N2 C1 H7 111.424
N2 N3 N4 172.334 H5 C1 H6 108.981
H5 C1 H7 108.981 H6 C1 H7 109.361
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.273      
2 N -0.305      
3 N 0.444      
4 N -0.263      
5 H 0.147      
6 H 0.125      
7 H 0.125      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.778 -2.381 0.000 2.505
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.298 1.910 0.000
y 1.910 -24.220 0.000
z 0.000 0.000 -23.404
Traceless
 xyz
x -1.486 1.910 0.000
y 1.910 0.131 0.000
z 0.000 0.000 1.355
Polar
3z2-r22.710
x2-y2-1.078
xy1.910
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.185 -1.519 0.000
y -1.519 7.830 0.000
z 0.000 0.000 3.364


<r2> (average value of r2) Å2
<r2> 74.841
(<r2>)1/2 8.651