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

using model chemistry: TPSSh/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-258.358959
Energy at 298.15K-258.364565
HF Energy-258.358959
Nuclear repulsion energy166.871945
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 TPSSh/cc-pVTZ
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' 3629 3514 75.69      
2 A' 3273 3169 0.67      
3 A' 1498 1451 15.48      
4 A' 1449 1403 8.55      
5 A' 1275 1235 10.30      
6 A' 1255 1215 4.30      
7 A' 1142 1106 17.01      
8 A' 1051 1017 27.32      
9 A' 1027 995 13.53      
10 A' 1000 968 1.12      
11 A' 955 924 4.61      
12 A" 862 835 19.71      
13 A" 738 715 8.86      
14 A" 691 669 7.56      
15 A" 587 568 73.88      

Unscaled Zero Point Vibrational Energy (zpe) 10215.8 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 9892.0 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 TPSSh/cc-pVTZ
ABC
0.35191 0.34564 0.17437

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.066 0.235 0.000
N2 0.000 1.053 0.000
N3 -1.120 0.301 0.000
N4 -0.722 -0.925 0.000
N5 0.639 -1.006 0.000
H6 2.091 0.563 0.000
H7 -0.060 2.060 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34342.18672.13141.31281.07662.1436
N21.34341.34912.10562.15612.14801.0081
N32.18671.34911.28842.19123.22192.0533
N42.13142.10561.28841.36353.18273.0568
N51.31282.15612.19121.36352.13823.1443
H61.07662.14803.22193.18272.13822.6207
H72.14361.00812.05333.05683.14432.6207

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 108.608 C1 N2 H7 130.913
C1 N5 N4 105.554 N2 C1 N5 108.521
N2 C1 H6 124.780 N2 N3 N4 105.915
N3 N2 H7 120.479 N3 N4 N5 111.402
N5 C1 H6 126.699
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.018      
2 N 0.001      
3 N -0.083      
4 N -0.075      
5 N -0.161      
6 H 0.123      
7 H 0.178      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.416 4.661 0.000 5.250
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.216 0.126 0.000
y 0.126 6.122 0.000
z 0.000 0.000 3.088


<r2> (average value of r2) Å2
<r2> 70.152
(<r2>)1/2 8.376