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

using model chemistry: PBE1PBE/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 PBE1PBE/cc-pVDZ
 hartrees
Energy at 0K-257.994715
Energy at 298.15K-258.000378
HF Energy-257.994715
Nuclear repulsion energy167.446138
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 PBE1PBE/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' 3672 3531 102.81      
2 A' 3314 3186 2.48      
3 A' 1535 1476 14.03      
4 A' 1490 1433 8.00      
5 A' 1345 1294 16.08      
6 A' 1286 1236 1.41      
7 A' 1158 1114 10.36      
8 A' 1110 1067 17.68      
9 A' 1093 1051 33.87      
10 A' 1027 987 2.42      
11 A' 991 953 3.33      
12 A" 863 830 17.56      
13 A" 756 727 8.69      
14 A" 702 675 7.33      
15 A" 603 580 77.40      

Unscaled Zero Point Vibrational Energy (zpe) 10472.4 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 10069.2 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 PBE1PBE/cc-pVDZ
ABC
0.35446 0.34814 0.17563

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.063 0.227 0.000
N2 0.000 1.053 0.000
N3 -1.110 0.303 0.000
N4 -0.723 -0.914 0.000
N5 0.629 -1.010 0.000
H6 2.101 0.551 0.000
H7 -0.058 2.064 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34622.17402.11941.31061.08712.1517
N21.34621.33912.09562.15612.15981.0126
N32.17401.33911.27732.17833.21992.0509
N42.11942.09561.27731.35503.18123.0513
N51.31062.15612.17831.35502.14533.1490
H61.08712.15983.21993.18122.14532.6357
H72.15171.01262.05093.05133.14902.6357

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 108.115 C1 N2 H7 131.111
C1 N5 N4 105.319 N2 C1 N5 108.487
N2 C1 H6 124.810 N2 N3 N4 106.420
N3 N2 H7 120.774 N3 N4 N5 111.659
N5 C1 H6 126.702
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.214      
2 N -0.063      
3 N -0.071      
4 N -0.089      
5 N -0.201      
6 H 0.074      
7 H 0.135      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.425 4.688 0.000 5.278
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.507 1.732 0.000
y 1.732 -25.915 0.000
z 0.000 0.000 -27.974
Traceless
 xyz
x -1.563 1.732 0.000
y 1.732 2.326 0.000
z 0.000 0.000 -0.763
Polar
3z2-r2-1.527
x2-y2-2.592
xy1.732
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.562 0.160 0.000
y 0.160 5.423 0.000
z 0.000 0.000 2.390


<r2> (average value of r2) Å2
<r2> 69.663
(<r2>)1/2 8.346