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

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-258.154569
Energy at 298.15K-258.160182
HF Energy-258.154569
Nuclear repulsion energy167.050390
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 B3PW91/6-31G*
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' 3674 3515 85.77      
2 A' 3320 3176 0.90      
3 A' 1528 1462 17.94      
4 A' 1482 1418 8.87      
5 A' 1319 1262 16.15      
6 A' 1284 1228 2.37      
7 A' 1160 1110 12.71      
8 A' 1095 1048 24.32      
9 A' 1079 1033 23.74      
10 A' 1020 976 1.13      
11 A' 985 943 3.58      
12 A" 850 814 19.02      
13 A" 745 713 8.70      
14 A" 697 667 9.97      
15 A" 590 564 92.43      

Unscaled Zero Point Vibrational Energy (zpe) 10414.2 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 9963.2 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 B3PW91/6-31G*
ABC
0.35264 0.34653 0.17478

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.066 0.234 0.000
N2 0.000 1.051 0.000
N3 -1.118 0.303 0.000
N4 -0.721 -0.923 0.000
N5 0.634 -1.006 0.000
H6 2.096 0.560 0.000
H7 -0.062 2.060 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34352.18512.12931.31411.07982.1461
N21.34351.34492.10222.15332.15271.0101
N32.18511.34491.28932.18683.22372.0491
N42.12932.10221.28931.35683.18333.0549
N51.31412.15332.18681.35682.14303.1441
H61.07982.15273.22373.18332.14302.6279
H72.14611.01012.04913.05493.14412.6279

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 108.737 C1 N2 H7 130.993
C1 N5 N4 105.717 N2 C1 N5 108.234
N2 C1 H6 124.974 N2 N3 N4 105.870
N3 N2 H7 120.270 N3 N4 N5 111.442
N5 C1 H6 126.792
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.253      
2 N -0.437      
3 N -0.040      
4 N -0.082      
5 N -0.309      
6 H 0.228      
7 H 0.387      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.510 4.779 0.000 5.398
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.442 1.788 0.000
y 1.788 -25.870 0.000
z 0.000 0.000 -28.135
Traceless
 xyz
x -1.439 1.788 0.000
y 1.788 2.419 0.000
z 0.000 0.000 -0.980
Polar
3z2-r2-1.960
x2-y2-2.572
xy1.788
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.555 0.143 0.000
y 0.143 5.464 0.000
z 0.000 0.000 2.318


<r2> (average value of r2) Å2
<r2> 69.901
(<r2>)1/2 8.361