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

using model chemistry: CID/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 CID/6-31G
 hartrees
Energy at 0K-257.056646
Energy at 298.15K-257.062343
HF Energy-256.587747
Nuclear repulsion energy164.556730
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 CID/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' 3821 3574 140.10      
2 A' 3419 3197 4.07      
3 A' 1571 1470 46.12      
4 A' 1491 1394 8.10      
5 A' 1307 1223 3.65      
6 A' 1294 1210 13.34      
7 A' 1189 1112 17.11      
8 A' 1083 1013 14.12      
9 A' 1052 984 2.01      
10 A' 1026 959 22.79      
11 A' 911 852 8.26      
12 A" 906 847 17.89      
13 A" 750 702 156.50      
14 A" 743 695 6.86      
15 A" 689 644 27.05      

Unscaled Zero Point Vibrational Energy (zpe) 10625.7 cm-1
Scaled (by 0.9352) Zero Point Vibrational Energy (zpe) 9937.2 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 CID/6-31G
ABC
0.34310 0.33462 0.16940

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.083 0.247 0.000
N2 0.000 1.067 0.000
N3 -1.139 0.297 0.000
N4 -0.740 -0.943 0.000
N5 0.659 -1.009 0.000
H6 2.106 0.568 0.000
H7 -0.064 2.066 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.35772.22192.17661.32551.07282.1495
N21.35771.37442.14172.17752.16441.0011
N32.22191.37441.30292.22183.25632.0698
N42.17662.14171.30291.40003.22233.0840
N51.32552.17752.22181.40002.14053.1582
H61.07282.16443.25633.22232.14052.6364
H72.14951.00112.06983.08403.15822.6364

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 108.823 C1 N2 H7 130.764
C1 N5 N4 105.962 N2 C1 N5 108.480
N2 C1 H6 125.467 N2 N3 N4 106.215
N3 N2 H7 120.413 N3 N4 N5 110.519
N5 C1 H6 126.053
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability