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

using model chemistry: PBEPBE/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 PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-258.001266
Energy at 298.15K-258.006786
HF Energy-258.001266
Nuclear repulsion energy165.314513
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 PBEPBE/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3533 3512 63.75      
2 A' 3217 3198 1.29      
3 A' 1445 1437 11.11      
4 A' 1407 1399 6.90      
5 A' 1238 1230 7.51      
6 A' 1205 1198 6.51      
7 A' 1105 1099 14.26      
8 A' 1023 1017 22.99      
9 A' 1012 1006 17.30      
10 A' 969 963 2.37      
11 A' 928 923 4.10      
12 A" 807 803 20.37      
13 A" 719 715 7.72      
14 A" 672 668 6.73      
15 A" 565 562 67.07      

Unscaled Zero Point Vibrational Energy (zpe) 9922.8 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 9865.2 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 PBEPBE/cc-pVDZ
ABC
0.34585 0.33895 0.17118

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.074 0.230 0.000
N2 0.000 1.063 0.000
N3 -1.122 0.305 0.000
N4 -0.729 -0.925 0.000
N5 0.637 -1.019 0.000
H6 2.117 0.558 0.000
H7 -0.058 2.082 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.35892.19712.14101.32321.09402.1706
N21.35891.35422.11752.17752.17651.0207
N32.19711.35421.29132.20213.24932.0711
N42.14102.11751.29131.36963.20963.0810
N51.32322.17752.20211.36962.16303.1783
H61.09402.17653.24933.20962.16302.6561
H72.17061.02072.07113.08103.17832.6561

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 108.158 C1 N2 H7 131.082
C1 N5 N4 105.309 N2 C1 N5 108.553
N2 C1 H6 124.733 N2 N3 N4 106.312
N3 N2 H7 120.759 N3 N4 N5 111.667
N5 C1 H6 126.714
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.187      
2 N -0.028      
3 N -0.071      
4 N -0.089      
5 N -0.172      
6 H 0.054      
7 H 0.118      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.294 4.530 0.000 5.078
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.607 1.669 0.000
y 1.669 -25.916 0.000
z 0.000 0.000 -27.976
Traceless
 xyz
x -1.661 1.669 0.000
y 1.669 2.376 0.000
z 0.000 0.000 -0.715
Polar
3z2-r2-1.430
x2-y2-2.691
xy1.669
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.845 0.182 0.000
y 0.182 5.727 0.000
z 0.000 0.000 2.417


<r2> (average value of r2) Å2
<r2> 71.022
(<r2>)1/2 8.427