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

using model chemistry: LSDA/aug-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 LSDA/aug-cc-pVDZ
 hartrees
Energy at 0K-256.923251
Energy at 298.15K-256.928865
HF Energy-256.923251
Nuclear repulsion energy167.093718
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 LSDA/aug-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' 3542 3502 91.97      
2 A' 3218 3182 5.52      
3 A' 1469 1452 12.63      
4 A' 1434 1418 6.56      
5 A' 1283 1269 8.15      
6 A' 1234 1220 4.80      
7 A' 1124 1111 4.11      
8 A' 1094 1081 15.90      
9 A' 1060 1048 35.27      
10 A' 995 984 2.86      
11 A' 955 944 3.80      
12 A" 812 803 18.59      
13 A" 738 729 6.50      
14 A" 685 677 7.88      
15 A" 621 614 76.53      

Unscaled Zero Point Vibrational Energy (zpe) 10131.3 cm-1
Scaled (by 0.9887) Zero Point Vibrational Energy (zpe) 10016.9 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 LSDA/aug-cc-pVDZ
ABC
0.35244 0.34748 0.17497

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.066 0.231 0.000
N2 0.000 1.053 0.000
N3 -1.110 0.301 0.000
N4 -0.724 -0.920 0.000
N5 0.628 -1.007 0.000
H6 2.110 0.557 0.000
H7 -0.062 2.072 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34582.17722.12791.31351.09372.1590
N21.34581.34092.10182.15392.16741.0210
N32.17721.34091.28122.17603.23032.0577
N42.12792.10181.28121.35483.19543.0645
N51.31352.15392.17601.35482.15453.1558
H61.09372.16743.23033.19542.15452.6484
H72.15901.02102.05773.06453.15582.6484

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 108.264 C1 N2 H7 131.136
C1 N5 N4 105.771 N2 C1 N5 108.182
N2 C1 H6 125.040 N2 N3 N4 106.535
N3 N2 H7 120.600 N3 N4 N5 111.247
N5 C1 H6 126.778
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.600      
2 N 0.156      
3 N -0.090      
4 N -0.278      
5 N -0.125      
6 H -0.211      
7 H -0.051      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.550 4.775 0.000 5.413
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.421 1.837 0.000
y 1.837 -26.767 0.000
z 0.000 0.000 -28.922
Traceless
 xyz
x -1.577 1.837 0.000
y 1.837 2.405 0.000
z 0.000 0.000 -0.828
Polar
3z2-r2-1.656
x2-y2-2.655
xy1.837
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.025 0.094 0.000
y 0.094 6.935 0.000
z 0.000 0.000 3.988


<r2> (average value of r2) Å2
<r2> 70.451
(<r2>)1/2 8.394