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

using model chemistry: SVWN/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at SVWN/6-311G*
 hartrees
Energy at 0K-203.055575
Energy at 298.15K-203.060150
HF Energy-203.055575
Nuclear repulsion energy108.538985
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/6-311G*
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' 3089 3059 5.18      
2 A' 2942 2914 46.73      
3 A' 2283 2261 420.80      
4 A' 1449 1435 44.30      
5 A' 1415 1401 5.96      
6 A' 1388 1375 42.01      
7 A' 1114 1104 10.23      
8 A' 959 950 19.31      
9 A' 658 652 10.51      
10 A' 239 237 8.20      
11 A" 3005 2976 23.62      
12 A" 1444 1430 12.98      
13 A" 1075 1065 0.19      
14 A" 571 566 10.62      
15 A" 105 104 0.68      

Unscaled Zero Point Vibrational Energy (zpe) 10868.6 cm-1
Scaled (by 0.9904) Zero Point Vibrational Energy (zpe) 10764.3 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/6-311G*
ABC
1.64830 0.17632 0.16432

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.438 -0.626 0.000
N2 0.000 -0.715 0.000
N3 0.648 0.314 0.000
N4 1.367 1.203 0.000
H5 -1.833 -1.649 0.000
H6 -1.820 -0.107 0.897
H7 -1.820 -0.107 -0.897

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7
C11.44092.28833.34801.09671.10471.1047
N21.44091.21612.35442.05712.11852.1185
N32.28831.21611.14243.16372.66022.6602
N43.34802.35441.14244.28563.56053.5605
H51.09672.05713.16374.28561.78401.7840
H61.10472.11852.66023.56051.78401.7949
H71.10472.11852.66023.56051.78401.7949

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 118.672 N2 C1 H5 107.547
N2 C1 H6 111.976 N2 C1 H7 111.976
N2 N3 N4 173.241 H5 C1 H6 108.271
H5 C1 H7 108.271 H6 C1 H7 108.667
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.628      
2 N -0.203      
3 N 0.210      
4 N -0.167      
5 H 0.273      
6 H 0.257      
7 H 0.257      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.501 -0.566 0.000 2.564
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.814 -0.877 0.000
y -0.877 -26.014 0.000
z 0.000 0.000 -23.173
Traceless
 xyz
x 1.780 -0.877 0.000
y -0.877 -3.020 0.000
z 0.000 0.000 1.240
Polar
3z2-r22.481
x2-y23.200
xy-0.877
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.837 2.280 0.000
y 2.280 5.520 0.000
z 0.000 0.000 3.024


<r2> (average value of r2) Å2
<r2> 74.491
(<r2>)1/2 8.631