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

using model chemistry: CCD/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 CCD/6-311G**
 hartrees
Energy at 0K-257.636737
Energy at 298.15K-257.642404
HF Energy-256.812064
Nuclear repulsion energy167.159096
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 CCD/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' 3732 3565 115.90      
2 A' 3325 3176 1.05      
3 A' 1563 1493 18.32      
4 A' 1522 1454 16.72      
5 A' 1356 1295 17.65      
6 A' 1314 1255 0.25      
7 A' 1176 1123 9.92      
8 A' 1129 1079 25.97      
9 A' 1100 1050 23.64      
10 A' 1033 987 1.58      
11 A' 997 953 1.82      
12 A" 888 848 18.06      
13 A" 746 712 11.74      
14 A" 702 670 11.83      
15 A" 585 559 83.88      

Unscaled Zero Point Vibrational Energy (zpe) 10584.0 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 10108.8 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 CCD/6-311G**
ABC
0.35359 0.34635 0.17497

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.066 0.228 0.000
N2 0.000 1.054 0.000
N3 -1.111 0.303 0.000
N4 -0.725 -0.917 0.000
N5 0.633 -1.008 0.000
H6 2.095 0.551 0.000
H7 -0.061 2.059 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34842.17842.12611.31001.07902.1497
N21.34841.34192.10112.15742.15491.0064
N32.17841.34191.27972.18183.21632.0466
N42.12612.10111.27971.36103.17993.0497
N51.31002.15742.18181.36102.13773.1446
H61.07902.15493.21633.17992.13772.6313
H72.14971.00642.04663.04973.14462.6313

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 108.136 C1 N2 H7 131.268
C1 N5 N4 105.480 N2 C1 N5 108.488
N2 C1 H6 124.810 N2 N3 N4 106.513
N3 N2 H7 120.596 N3 N4 N5 111.382
N5 C1 H6 126.702
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability