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

using model chemistry: PBEPBE/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 PBEPBE/6-311G**
 hartrees
Energy at 0K-258.042757
Energy at 298.15K-258.048299
HF Energy-258.042757
Nuclear repulsion energy165.671586
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/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' 3557 3525 66.60      
2 A' 3211 3182 1.09      
3 A' 1449 1436 13.72      
4 A' 1406 1393 7.54      
5 A' 1232 1221 6.23      
6 A' 1211 1200 9.03      
7 A' 1111 1101 15.67      
8 A' 1025 1016 25.55      
9 A' 1000 991 11.00      
10 A' 972 963 3.57      
11 A' 927 919 6.18      
12 A" 818 811 21.56      
13 A" 719 712 9.74      
14 A" 677 671 12.70      
15 A" 591 586 72.64      

Unscaled Zero Point Vibrational Energy (zpe) 9952.9 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 9862.4 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 PBEPBE/6-311G**
ABC
0.34713 0.34050 0.17189

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.073 0.237 0.000
N2 0.000 1.060 0.000
N3 -1.129 0.304 0.000
N4 -0.726 -0.931 0.000
N5 0.643 -1.013 0.000
H6 2.107 0.567 0.000
H7 -0.061 2.075 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.35252.20332.14501.32231.08542.1600
N21.35251.35922.11992.17122.16391.0167
N32.20331.35921.29972.20843.24692.0682
N42.14502.11991.29971.37133.20473.0792
N51.32232.17122.20841.37132.15433.1680
H61.08542.16393.24693.20472.15432.6411
H72.16001.01672.06823.07923.16802.6411

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 108.689 C1 N2 H7 130.957
C1 N5 N4 105.544 N2 C1 N5 108.527
N2 C1 H6 124.793 N2 N3 N4 105.723
N3 N2 H7 120.354 N3 N4 N5 111.516
N5 C1 H6 126.679
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.219      
2 N -0.270      
3 N -0.029      
4 N -0.088      
5 N -0.227      
6 H 0.146      
7 H 0.249      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.411 4.669 0.000 5.255
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.939 1.762 0.000
y 1.762 -26.388 0.000
z 0.000 0.000 -28.322
Traceless
 xyz
x -1.584 1.762 0.000
y 1.762 2.243 0.000
z 0.000 0.000 -0.659
Polar
3z2-r2-1.318
x2-y2-2.551
xy1.762
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.016 0.164 0.000
y 0.164 5.948 0.000
z 0.000 0.000 2.662


<r2> (average value of r2) Å2
<r2> 71.021
(<r2>)1/2 8.427