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All results from a given calculation for CH3N5 (5-Aminotetrazole)

using model chemistry: HSEh1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HSEh1PBE/3-21G
 hartrees
Energy at 0K-311.527684
Energy at 298.15K-311.534904
HF Energy-311.527684
Nuclear repulsion energy227.561221
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 HSEh1PBE/3-21G
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 3732 3595 70.58      
2 A 3649 3515 79.39      
3 A 3612 3480 92.61      
4 A 1703 1640 277.46      
5 A 1655 1595 125.36      
6 A 1426 1374 24.81      
7 A 1339 1290 3.22      
8 A 1128 1086 5.88      
9 A 1092 1052 19.48      
10 A 1046 1008 2.09      
11 A 1033 995 17.21      
12 A 936 902 14.86      
13 A 867 835 21.62      
14 A 776 747 38.94      
15 A 743 716 1.32      
16 A 668 644 2.76      
17 A 589 568 271.28      
18 A 502 484 210.04      
19 A 380 366 3.20      
20 A 319 307 9.30      
21 A 272 262 65.77      

Unscaled Zero Point Vibrational Energy (zpe) 13733.1 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 13229.1 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 HSEh1PBE/3-21G
ABC
0.32387 0.12538 0.09039

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.610 -0.026 -0.033
H2 -0.026 1.942 -0.057
N3 0.223 0.996 -0.028
N4 1.446 0.578 0.013
N5 1.383 -0.706 0.029
N6 0.138 -1.101 0.005
H7 -2.361 0.532 0.737
H8 -2.361 -0.919 -0.059
N9 -1.988 0.034 -0.079

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.05331.31882.14352.10671.31031.99231.96571.3798
H22.05330.97842.00743.00043.04822.84123.69352.7372
N31.31880.97841.29292.06042.09932.73473.21682.4118
N42.14352.00741.29291.28582.12863.87524.09153.4778
N52.10673.00042.06041.28581.30624.00613.75103.4526
N61.31033.04822.09932.12861.30623.07372.50652.4114
H71.99232.84122.73473.87524.00613.07371.65511.0261
H81.96573.69353.21684.09153.75102.50651.65511.0238
N91.37982.73722.41183.47783.45262.41141.02611.0238

picture of 5-Aminotetrazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H2 126.064 C1 N3 N4 110.311
C1 N6 N5 107.245 C1 N9 H7 110.956
C1 N9 H8 108.837 H2 N3 N4 123.625
N3 C1 N6 105.965 N3 C1 N9 126.678
N3 N4 N5 106.074 N4 N5 N6 110.404
N6 C1 N9 127.355 H7 N9 H8 107.689
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.931      
2 H 0.368      
3 N -0.621      
4 N -0.048      
5 N -0.084      
6 N -0.415      
7 H 0.340      
8 H 0.364      
9 N -0.837      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.950 3.961 -0.002 7.148
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.350 -0.333 -0.003
y -0.333 -31.809 -0.007
z -0.003 -0.007 -35.331
Traceless
 xyz
x 2.220 -0.333 -0.003
y -0.333 1.532 -0.007
z -0.003 -0.007 -3.751
Polar
3z2-r2-7.502
x2-y20.459
xy-0.333
xz-0.003
yz-0.007


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.267 0.003 0.000
y 0.003 5.641 -0.000
z 0.000 -0.000 1.760


<r2> (average value of r2) Å2
<r2> 122.878
(<r2>)1/2 11.085