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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-257.621172
Energy at 298.15K-257.626830
HF Energy-256.806716
Nuclear repulsion energy167.181321
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' 3735 3567 99.98      
2 A' 3309 3160 0.73      
3 A' 1567 1496 20.73      
4 A' 1528 1459 15.70      
5 A' 1354 1294 17.78      
6 A' 1315 1256 0.26      
7 A' 1180 1127 9.23      
8 A' 1134 1083 28.68      
9 A' 1103 1053 23.33      
10 A' 1036 989 1.62      
11 A' 1001 956 2.26      
12 A" 870 831 23.20      
13 A" 747 713 11.44      
14 A" 704 672 12.29      
15 A" 588 561 93.47      

Unscaled Zero Point Vibrational Energy (zpe) 10583.8 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 10108.6 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
0.35350 0.34664 0.17502

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 0.230 0.000
N2 0.000 1.052 0.000
N3 -1.113 0.306 0.000
N4 -0.725 -0.921 0.000
N5 0.633 -1.007 0.000
H6 2.096 0.554 0.000
H7 -0.061 2.056 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34582.18052.12881.31081.08002.1453
N21.34581.34022.10162.15402.15481.0057
N32.18051.34021.28662.18493.21932.0418
N42.12882.10161.28661.36093.18333.0495
N51.31082.15402.18491.36092.13923.1404
H61.08002.15483.21933.18332.13922.6290
H72.14531.00572.04183.04953.14042.6290

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 108.551 C1 N2 H7 131.110
C1 N5 N4 105.642 N2 C1 N5 108.347
N2 C1 H6 124.966 N2 N3 N4 106.255
N3 N2 H7 120.339 N3 N4 N5 111.205
N5 C1 H6 126.687
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability