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

using model chemistry: BLYP/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/cc-pVDZ
 hartrees
Energy at 0K-258.217943
Energy at 298.15K-258.223397
HF Energy-258.217943
Nuclear repulsion energy164.274706
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 BLYP/cc-pVDZ
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' 3501 3506 54.19      
2 A' 3196 3201 0.55      
3 A' 1425 1427 11.57      
4 A' 1381 1383 7.17      
5 A' 1205 1207 4.77      
6 A' 1185 1187 9.39      
7 A' 1092 1094 17.88      
8 A' 1000 1001 21.37      
9 A' 968 970 6.13      
10 A' 936 937 9.59      
11 A' 891 892 6.50      
12 A" 806 808 18.45      
13 A" 706 707 7.30      
14 A" 663 664 6.16      
15 A" 538 539 66.32      

Unscaled Zero Point Vibrational Energy (zpe) 9745.6 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 9761.2 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 BLYP/cc-pVDZ
ABC
0.34144 0.33456 0.16898

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.080 0.239 0.000
N2 0.000 1.070 0.000
N3 -1.140 0.304 0.000
N4 -0.732 -0.939 0.000
N5 0.653 -1.021 0.000
H6 2.120 0.576 0.000
H7 -0.058 2.091 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.36222.22102.16161.33051.09342.1734
N21.36221.37372.13862.19052.17651.0228
N32.22101.37371.30872.22983.27162.0890
N42.16162.13861.30871.38773.22993.1044
N51.33052.19052.22981.38772.16873.1923
H61.09342.17653.27163.22992.16872.6529
H72.17341.02282.08903.10443.19232.6529

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 108.545 C1 N2 H7 130.838
C1 N5 N4 105.332 N2 C1 N5 108.868
N2 C1 H6 124.470 N2 N3 N4 105.715
N3 N2 H7 120.617 N3 N4 N5 111.540
N5 C1 H6 126.663
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.176      
2 N 0.001      
3 N -0.070      
4 N -0.087      
5 N -0.151      
6 H 0.028      
7 H 0.103      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.249 4.471 0.000 5.004
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.717 1.672 0.000
y 1.672 -26.055 0.000
z 0.000 0.000 -27.939
Traceless
 xyz
x -1.720 1.672 0.000
y 1.672 2.273 0.000
z 0.000 0.000 -0.553
Polar
3z2-r2-1.106
x2-y2-2.662
xy1.672
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.884 0.188 0.000
y 0.188 5.798 0.000
z 0.000 0.000 2.401


<r2> (average value of r2) Å2
<r2> 71.736
(<r2>)1/2 8.470