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

using model chemistry: B3LYP/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 B3LYP/cc-pVDZ
 hartrees
Energy at 0K-258.272112
Energy at 298.15K-258.277713
HF Energy-258.272112
Nuclear repulsion energy166.390600
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/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' 3627 3519 88.58      
2 A' 3284 3185 1.50      
3 A' 1505 1460 14.08      
4 A' 1454 1410 8.07      
5 A' 1302 1263 15.15      
6 A' 1257 1219 2.30      
7 A' 1138 1104 16.65      
8 A' 1061 1029 26.69      
9 A' 1043 1011 19.10      
10 A' 1008 978 0.44      
11 A' 966 937 3.87      
12 A" 853 828 16.44      
13 A" 740 718 8.03      
14 A" 690 670 6.39      
15 A" 575 558 75.27      

Unscaled Zero Point Vibrational Energy (zpe) 10251.5 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 9944.0 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/cc-pVDZ
ABC
0.35001 0.34360 0.17339

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.069 0.230 0.000
N2 0.000 1.058 0.000
N3 -1.116 0.302 0.000
N4 -0.727 -0.921 0.000
N5 0.634 -1.011 0.000
H6 2.106 0.556 0.000
H7 -0.059 2.070 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.35262.18682.13341.31521.08712.1586
N21.35261.34872.10882.16462.16571.0137
N32.18681.34871.28332.18823.23282.0608
N42.13342.10881.28331.36423.19513.0652
N51.31522.16462.18821.36422.14993.1585
H61.08712.16573.23283.19512.14992.6426
H72.15861.01372.06083.06523.15852.6426

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 108.102 C1 N2 H7 131.089
C1 N5 N4 105.531 N2 C1 N5 108.449
N2 C1 H6 124.810 N2 N3 N4 106.468
N3 N2 H7 120.809 N3 N4 N5 111.450
N5 C1 H6 126.741
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.195      
2 N -0.029      
3 N -0.071      
4 N -0.088      
5 N -0.174      
6 H 0.047      
7 H 0.119      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.368 4.616 0.000 5.188
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.619 1.717 0.000
y 1.717 -26.016 0.000
z 0.000 0.000 -27.911
Traceless
 xyz
x -1.655 1.717 0.000
y 1.717 2.249 0.000
z 0.000 0.000 -0.594
Polar
3z2-r2-1.187
x2-y2-2.603
xy1.717
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.621 0.169 0.000
y 0.169 5.508 0.000
z 0.000 0.000 2.379


<r2> (average value of r2) Å2
<r2> 70.349
(<r2>)1/2 8.387