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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-311G*
 hartrees
Energy at 0K-258.048703
Energy at 298.15K-258.054370
HF Energy-258.048703
Nuclear repulsion energy167.799790
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 HSEh1PBE/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' 3706 3556 80.04      
2 A' 3307 3173 0.58      
3 A' 1546 1483 17.95      
4 A' 1492 1432 8.83      
5 A' 1337 1283 17.96      
6 A' 1293 1241 1.13      
7 A' 1164 1117 12.45      
8 A' 1103 1058 29.92      
9 A' 1089 1045 19.62      
10 A' 1032 991 1.09      
11 A' 995 955 4.48      
12 A" 859 825 19.86      
13 A" 755 725 10.04      
14 A" 708 680 14.77      
15 A" 619 594 87.78      

Unscaled Zero Point Vibrational Energy (zpe) 10502.7 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 10078.4 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 HSEh1PBE/6-311G*
ABC
0.35582 0.34961 0.17634

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.062 0.231 0.000
N2 0.000 1.048 0.000
N3 -1.111 0.302 0.000
N4 -0.719 -0.917 0.000
N5 0.629 -1.003 0.000
H6 2.091 0.554 0.000
H7 -0.061 2.052 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34032.17442.11981.30771.07812.1397
N21.34031.33802.09302.14542.14851.0059
N32.17441.33801.28082.17523.21172.0408
N42.11982.09301.28081.35153.17233.0417
N51.30772.14542.17521.35152.13553.1320
H61.07812.14853.21173.17232.13552.6219
H72.13971.00592.04083.04173.13202.6219

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 108.558 C1 N2 H7 131.025
C1 N5 N4 105.711 N2 C1 N5 108.223
N2 C1 H6 125.000 N2 N3 N4 106.088
N3 N2 H7 120.417 N3 N4 N5 111.421
N5 C1 H6 126.777
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.133      
2 N -0.438      
3 N -0.014      
4 N -0.087      
5 N -0.243      
6 H 0.265      
7 H 0.385      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.520 4.832 0.000 5.450
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.774 1.810 0.000
y 1.810 -26.237 0.000
z 0.000 0.000 -28.314
Traceless
 xyz
x -1.499 1.810 0.000
y 1.810 2.307 0.000
z 0.000 0.000 -0.809
Polar
3z2-r2-1.618
x2-y2-2.537
xy1.810
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.684 0.140 0.000
y 0.140 5.592 0.000
z 0.000 0.000 2.588


<r2> (average value of r2) Å2
<r2> 69.627
(<r2>)1/2 8.344