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

using model chemistry: B2PLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/cc-pVTZ
 hartrees
Energy at 0K-258.157513
Energy at 298.15K-258.163130
HF Energy-257.839183
Nuclear repulsion energy166.864979
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 B2PLYP/cc-pVTZ
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' 3668 3519 96.16      
2 A' 3304 3170 1.56      
3 A' 1498 1437 16.24      
4 A' 1457 1398 9.68      
5 A' 1264 1213 1.20      
6 A' 1255 1204 12.21      
7 A' 1147 1101 16.55      
8 A' 1060 1017 28.59      
9 A' 1038 996 13.76      
10 A' 1009 968 0.26      
11 A' 958 920 4.87      
12 A" 872 836 18.50      
13 A" 742 712 8.93      
14 A" 694 666 6.17      
15 A" 586 562 78.52      

Unscaled Zero Point Vibrational Energy (zpe) 10276.3 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 9859.1 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 B2PLYP/cc-pVTZ
ABC
0.35174 0.34571 0.17435

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.065 0.236 0.000
N2 0.000 1.053 0.000
N3 -1.119 0.302 0.000
N4 -0.723 -0.926 0.000
N5 0.639 -1.006 0.000
H6 2.088 0.562 0.000
H7 -0.059 2.057 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34272.18552.13211.31261.07372.1404
N21.34271.34802.10752.15622.14491.0054
N32.18551.34801.29132.19203.21782.0499
N42.13212.10751.29131.36413.18033.0562
N51.31262.15622.19201.36412.13483.1416
H61.07372.14493.21783.18032.13482.6164
H72.14041.00542.04993.05623.14162.6164

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 108.629 C1 N2 H7 130.900
C1 N5 N4 105.584 N2 C1 N5 108.587
N2 C1 H6 124.788 N2 N3 N4 105.957
N3 N2 H7 120.470 N3 N4 N5 111.242
N5 C1 H6 126.625
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.051      
2 N -0.016      
3 N -0.073      
4 N -0.075      
5 N -0.143      
6 H 0.160      
7 H 0.197      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.445 4.718 0.000 5.314
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.080 1.832 0.000
y 1.832 -26.485 0.000
z 0.000 0.000 -28.452
Traceless
 xyz
x -1.611 1.832 0.000
y 1.832 2.281 0.000
z 0.000 0.000 -0.670
Polar
3z2-r2-1.339
x2-y2-2.595
xy1.832
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.133 0.132 0.000
y 0.132 6.019 0.000
z 0.000 0.000 3.077


<r2> (average value of r2) Å2
<r2> 70.326
(<r2>)1/2 8.386