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

using model chemistry: B3PW91/TZVP

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/TZVP
 hartrees
Energy at 0K-258.236325
Energy at 298.15K-258.241950
HF Energy-258.236325
Nuclear repulsion energy167.506994
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/TZVP
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' 3666 3535 99.32      
2 A' 3290 3173 2.33      
3 A' 1518 1464 17.13      
4 A' 1465 1413 8.99      
5 A' 1308 1261 15.77      
6 A' 1274 1229 3.56      
7 A' 1154 1112 15.53      
8 A' 1077 1038 30.33      
9 A' 1053 1015 17.41      
10 A' 1018 982 0.33      
11 A' 978 943 4.87      
12 A" 848 818 24.86      
13 A" 742 715 10.15      
14 A" 698 673 16.09      
15 A" 589 568 69.85      

Unscaled Zero Point Vibrational Energy (zpe) 10338.4 cm-1
Scaled (by 0.9643) Zero Point Vibrational Energy (zpe) 9969.3 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/TZVP
ABC
0.35432 0.34861 0.17572

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.064 0.231 0.000
N2 0.000 1.051 0.000
N3 -1.110 0.298 0.000
N4 -0.723 -0.917 0.000
N5 0.631 -1.002 0.000
H6 2.093 0.552 0.000
H7 -0.062 2.057 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34372.17562.12371.30671.07782.1453
N21.34371.34182.09642.14812.15161.0075
N32.17561.34181.27502.17333.21342.0476
N42.12372.09641.27501.35663.17593.0460
N51.30672.14812.17331.35662.13383.1364
H61.07782.15163.21343.17592.13382.6281
H72.14531.00752.04763.04603.13642.6281

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 108.219 C1 N2 H7 131.151
C1 N5 N4 105.744 N2 C1 N5 108.275
N2 C1 H6 125.017 N2 N3 N4 106.454
N3 N2 H7 120.630 N3 N4 N5 111.308
N5 C1 H6 126.708
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.109      
2 N -0.087      
3 N -0.078      
4 N -0.079      
5 N -0.062      
6 H 0.144      
7 H 0.271      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.569 4.884 0.000 5.519
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.152 1.870 0.000
y 1.870 -26.597 0.000
z 0.000 0.000 -28.380
Traceless
 xyz
x -1.663 1.870 0.000
y 1.870 2.169 0.000
z 0.000 0.000 -0.506
Polar
3z2-r2-1.011
x2-y2-2.555
xy1.870
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.145 0.103 0.000
y 0.103 6.075 0.000
z 0.000 0.000 3.241


<r2> (average value of r2) Å2
<r2> 69.972
(<r2>)1/2 8.365