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

using model chemistry: LSDA/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-256.903346
Energy at 298.15K-256.908928
HF Energy-256.903346
Nuclear repulsion energy167.180419
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/6-31+G**
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' 3565 3512 98.61      
2 A' 3229 3180 6.03      
3 A' 1477 1455 14.13      
4 A' 1438 1417 7.25      
5 A' 1288 1269 11.65      
6 A' 1240 1222 6.17      
7 A' 1129 1112 6.26      
8 A' 1099 1082 17.92      
9 A' 1061 1045 34.36      
10 A' 995 980 3.21      
11 A' 957 943 4.16      
12 A" 803 791 26.00      
13 A" 730 719 7.06      
14 A" 681 671 12.01      
15 A" 602 593 78.30      

Unscaled Zero Point Vibrational Energy (zpe) 10147.3 cm-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 9995.1 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/6-31+G**
ABC
0.35260 0.34800 0.17514

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.066 0.232 0.000
N2 0.000 1.053 0.000
N3 -1.111 0.300 0.000
N4 -0.723 -0.921 0.000
N5 0.628 -1.005 0.000
H6 2.107 0.555 0.000
H7 -0.063 2.071 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34532.17752.12791.31231.08982.1580
N21.34531.34162.10142.15172.16441.0201
N32.17751.34161.28032.17413.22722.0572
N42.12792.10141.28031.35403.19143.0630
N51.31232.15172.17411.35402.14983.1529
H61.08982.16443.22723.19142.14982.6467
H72.15801.02012.05723.06303.15292.6467

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 108.271 C1 N2 H7 131.167
C1 N5 N4 105.883 N2 C1 N5 108.118
N2 C1 H6 125.127 N2 N3 N4 106.515
N3 N2 H7 120.562 N3 N4 N5 111.213
N5 C1 H6 126.755
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.012      
2 N -0.250      
3 N -0.046      
4 N -0.033      
5 N -0.224      
6 H 0.210      
7 H 0.354      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.650 4.937 0.000 5.603
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.610 1.882 0.000
y 1.882 -26.848 0.000
z 0.000 0.000 -28.951
Traceless
 xyz
x -1.710 1.882 0.000
y 1.882 2.433 0.000
z 0.000 0.000 -0.722
Polar
3z2-r2-1.445
x2-y2-2.762
xy1.882
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.719 0.071 0.000
y 0.071 6.649 0.000
z 0.000 0.000 3.644


<r2> (average value of r2) Å2
<r2> 70.456
(<r2>)1/2 8.394