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All results from a given calculation for CH2N4 (1H-Tetrazole)

using model chemistry: B3LYP/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 B3LYP/6-311G*
 hartrees
Energy at 0K-258.311983
Energy at 298.15K-258.317587
HF Energy-258.311983
Nuclear repulsion energy166.790731
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 B3LYP/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' 3665 3541 72.43      
2 A' 3281 3171 0.35      
3 A' 1519 1468 18.72      
4 A' 1460 1411 8.92      
5 A' 1296 1252 16.75      
6 A' 1269 1226 2.21      
7 A' 1145 1107 17.92      
8 A' 1067 1031 26.79      
9 A' 1031 997 17.30      
10 A' 1016 981 0.03      
11 A' 963 931 5.61      
12 A" 852 823 19.70      
13 A" 740 715 8.94      
14 A" 696 672 11.33      
15 A" 590 570 91.14      

Unscaled Zero Point Vibrational Energy (zpe) 10294.2 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 9947.3 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 B3LYP/6-311G*
ABC
0.35167 0.34514 0.17419

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.067 0.234 0.000
N2 0.000 1.055 0.000
N3 -1.120 0.299 0.000
N4 -0.724 -0.924 0.000
N5 0.639 -1.005 0.000
H6 2.095 0.560 0.000
H7 -0.063 2.061 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34642.18842.13281.31101.07792.1482
N21.34641.35142.10752.15712.15251.0078
N32.18841.35141.28642.19063.22552.0544
N42.13282.10751.28641.36553.18523.0574
N51.31102.15712.19061.36552.13693.1455
H61.07792.15253.22553.18522.13692.6286
H72.14821.00782.05443.05743.14552.6286

picture of 1H-Tetrazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 N3 108.429 C1 N2 H7 131.162
C1 N5 N4 105.646 N2 C1 N5 108.533
N2 C1 H6 124.848 N2 N3 N4 106.039
N3 N2 H7 120.409 N3 N4 N5 111.353
N5 C1 H6 126.619
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.120      
2 N -0.418      
3 N -0.014      
4 N -0.086      
5 N -0.226      
6 H 0.251      
7 H 0.373      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.492 4.790 0.000 5.399
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.933 1.821 0.000
y 1.821 -26.413 0.000
z 0.000 0.000 -28.365
Traceless
 xyz
x -1.544 1.821 0.000
y 1.821 2.236 0.000
z 0.000 0.000 -0.692
Polar
3z2-r2-1.384
x2-y2-2.520
xy1.821
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.744 0.147 0.000
y 0.147 5.675 0.000
z 0.000 0.000 2.584


<r2> (average value of r2) Å2
<r2> 70.328
(<r2>)1/2 8.386