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

using model chemistry: PBEPBE/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-258.082039
Energy at 298.15K-258.087566
HF Energy-258.082039
Nuclear repulsion energy166.027629
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/Def2TZVPP
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' 3555 3512 66.34      
2 A' 3209 3170 1.02      
3 A' 1447 1429 12.94      
4 A' 1405 1388 7.46      
5 A' 1235 1220 4.80      
6 A' 1210 1195 8.47      
7 A' 1111 1097 14.52      
8 A' 1024 1011 26.50      
9 A' 1003 991 10.92      
10 A' 974 962 2.32      
11 A' 930 919 5.58      
12 A" 819 810 21.03      
13 A" 722 713 7.65      
14 A" 674 665 5.97      
15 A" 572 565 70.54      

Unscaled Zero Point Vibrational Energy (zpe) 9943.6 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 9823.3 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 PBEPBE/Def2TZVPP
ABC
0.34827 0.34234 0.17264

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.071 0.233 0.000
N2 0.000 1.058 0.000
N3 -1.118 0.301 0.000
N4 -0.727 -0.924 0.000
N5 0.636 -1.010 0.000
H6 2.105 0.559 0.000
H7 -0.061 2.070 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.35202.19002.13821.31681.08422.1582
N21.35201.35072.11162.16392.16331.0140
N32.19001.35071.28552.18973.23342.0615
N42.13822.11161.28551.36613.19703.0677
N51.31682.16392.18971.36612.14923.1584
H61.08422.16333.23343.19702.14922.6412
H72.15821.01402.06153.06773.15842.6412

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 108.252 C1 N2 H7 131.078
C1 N5 N4 105.673 N2 C1 N5 108.345
N2 C1 H6 124.874 N2 N3 N4 106.424
N3 N2 H7 120.670 N3 N4 N5 111.307
N5 C1 H6 126.781
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.021      
2 N 0.003      
3 N -0.098      
4 N -0.081      
5 N -0.140      
6 H 0.133      
7 H 0.204      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.418 4.647 0.000 5.238
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.206 1.803 0.000
y 1.803 -26.557 0.000
z 0.000 0.000 -28.533
Traceless
 xyz
x -1.661 1.803 0.000
y 1.803 2.313 0.000
z 0.000 0.000 -0.652
Polar
3z2-r2-1.304
x2-y2-2.649
xy1.803
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.621 0.127 0.000
y 0.127 6.532 0.000
z 0.000 0.000 3.486


<r2> (average value of r2) Å2
<r2> 70.927
(<r2>)1/2 8.422