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

using model chemistry: B3PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-258.159520
Energy at 298.15K-258.165148
HF Energy-258.159520
Nuclear repulsion energy167.065959
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 B3PW91/6-31G**
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' 3688 3534 92.65      
2 A' 3312 3174 1.29      
3 A' 1525 1462 17.15      
4 A' 1480 1419 8.97      
5 A' 1319 1265 16.41      
6 A' 1281 1228 2.19      
7 A' 1158 1110 13.01      
8 A' 1094 1048 23.18      
9 A' 1077 1032 24.92      
10 A' 1018 976 1.22      
11 A' 984 944 3.37      
12 A" 855 820 18.18      
13 A" 745 714 9.07      
14 A" 696 667 10.76      
15 A" 600 575 88.09      

Unscaled Zero Point Vibrational Energy (zpe) 10415.9 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 9982.6 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 B3PW91/6-31G**
ABC
0.35261 0.34666 0.17480

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.066 0.234 0.000
N2 0.000 1.052 0.000
N3 -1.118 0.303 0.000
N4 -0.721 -0.923 0.000
N5 0.633 -1.007 0.000
H6 2.095 0.560 0.000
H7 -0.059 2.059 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34352.18492.12901.31421.07932.1437
N21.34351.34512.10232.15342.15231.0088
N32.18491.34511.28902.18653.22312.0499
N42.12902.10231.28901.35653.18263.0544
N51.31422.15342.18651.35652.14263.1425
H61.07932.15233.22313.18262.14262.6247
H72.14371.00882.04993.05443.14252.6247

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 108.713 C1 N2 H7 130.844
C1 N5 N4 105.714 N2 C1 N5 108.240
N2 C1 H6 124.971 N2 N3 N4 105.879
N3 N2 H7 120.443 N3 N4 N5 111.453
N5 C1 H6 126.788
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.305      
2 N -0.367      
3 N -0.049      
4 N -0.082      
5 N -0.317      
6 H 0.188      
7 H 0.321      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.509 4.771 0.000 5.391
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.447 1.792 0.000
y 1.792 -25.882 0.000
z 0.000 0.000 -28.102
Traceless
 xyz
x -1.455 1.792 0.000
y 1.792 2.392 0.000
z 0.000 0.000 -0.937
Polar
3z2-r2-1.874
x2-y2-2.565
xy1.792
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.580 0.148 0.000
y 0.148 5.492 0.000
z 0.000 0.000 2.336


<r2> (average value of r2) Å2
<r2> 69.888
(<r2>)1/2 8.360