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

using model chemistry: PBEPBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-311G*
 hartrees
Energy at 0K-258.037769
Energy at 298.15K-258.043291
HF Energy-258.037769
Nuclear repulsion energy165.674865
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 PBEPBE/6-311G*
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' 3566 3529 50.05      
2 A' 3211 3178 0.28      
3 A' 1459 1444 15.13      
4 A' 1415 1400 7.62      
5 A' 1234 1221 5.11      
6 A' 1216 1203 10.37      
7 A' 1113 1101 15.40      
8 A' 1027 1016 25.72      
9 A' 999 989 11.38      
10 A' 975 965 2.86      
11 A' 925 916 6.48      
12 A" 803 794 24.91      
13 A" 719 712 8.65      
14 A" 678 671 12.40      
15 A" 581 575 80.00      

Unscaled Zero Point Vibrational Energy (zpe) 9960.7 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 9857.1 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 PBEPBE/6-311G*
ABC
0.34730 0.34036 0.17190

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.072 0.231 0.000
N2 0.000 1.060 0.000
N3 -1.122 0.303 0.000
N4 -0.728 -0.924 0.000
N5 0.638 -1.013 0.000
H6 2.108 0.557 0.000
H7 -0.062 2.074 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.35542.19502.13861.31811.08612.1634
N21.35541.35332.11302.16932.16781.0153
N32.19501.35331.28792.19713.24002.0637
N42.13862.11301.28791.36863.19933.0702
N51.31812.16932.19711.36862.15123.1651
H61.08612.16783.24003.19932.15122.6478
H72.16341.01532.06373.07023.16512.6478

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 108.263 C1 N2 H7 131.192
C1 N5 N4 105.486 N2 C1 N5 108.459
N2 C1 H6 124.857 N2 N3 N4 106.232
N3 N2 H7 120.546 N3 N4 N5 111.560
N5 C1 H6 126.684
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.123      
2 N -0.415      
3 N -0.011      
4 N -0.089      
5 N -0.222      
6 H 0.248      
7 H 0.366      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.418 4.703 0.000 5.288
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.913 1.769 0.000
y 1.769 -26.305 0.000
z 0.000 0.000 -28.410
Traceless
 xyz
x -1.556 1.769 0.000
y 1.769 2.357 0.000
z 0.000 0.000 -0.801
Polar
3z2-r2-1.602
x2-y2-2.608
xy1.769
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.983 0.159 0.000
y 0.159 5.916 0.000
z 0.000 0.000 2.627


<r2> (average value of r2) Å2
<r2> 71.014
(<r2>)1/2 8.427