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

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/6-31G**
 hartrees
Energy at 0K-258.024368
Energy at 298.15K-258.029965
HF Energy-257.751624
Nuclear repulsion energy166.266797
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 B2PLYP=FULL/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' 3701 3701 96.71      
2 A' 3340 3340 1.42      
3 A' 1512 1512 18.92      
4 A' 1475 1475 10.70      
5 A' 1275 1275 1.27      
6 A' 1269 1269 14.59      
7 A' 1158 1158 14.90      
8 A' 1071 1071 29.62      
9 A' 1055 1055 14.59      
10 A' 1010 1010 0.50      
11 A' 969 969 3.77      
12 A" 852 852 18.34      
13 A" 736 736 9.89      
14 A" 693 693 11.00      
15 A" 583 583 86.38      

Unscaled Zero Point Vibrational Energy (zpe) 10349.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10349.5 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 B2PLYP=FULL/6-31G**
ABC
0.34929 0.34319 0.17311

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.069 0.238 0.000
N2 0.000 1.057 0.000
N3 -1.125 0.304 0.000
N4 -0.723 -0.931 0.000
N5 0.642 -1.009 0.000
H6 2.094 0.566 0.000
H7 -0.060 2.063 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34662.19502.13931.31771.07612.1459
N21.34661.35372.11482.16282.15041.0078
N32.19501.35371.29842.20093.22952.0562
N42.13932.11481.29841.36693.18973.0659
N51.31772.16282.20091.36692.14213.1505
H61.07612.15043.22953.18972.14212.6227
H72.14591.00782.05623.06593.15052.6227

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 108.758 C1 N2 H7 130.870
C1 N5 N4 105.649 N2 C1 N5 108.533
N2 C1 H6 124.780 N2 N3 N4 105.748
N3 N2 H7 120.372 N3 N4 N5 111.313
N5 C1 H6 126.688
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability