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

using model chemistry: LSDA/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 LSDA/3-21G*
 hartrees
Energy at 0K-310.214084
Energy at 298.15K-310.221226
Nuclear repulsion energy227.415565
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/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 3618 3553 69.57      
2 A 3524 3460 62.58      
3 A 3499 3436 94.14      
4 A 1672 1642 353.28      
5 A 1605 1576 4.00      
6 A 1381 1356 25.30      
7 A 1278 1255 6.79      
8 A 1077 1058 21.75      
9 A 1067 1048 6.22      
10 A 1012 994 0.08      
11 A 1001 983 22.04      
12 A 927 910 13.10      
13 A 824 809 15.55      
14 A 759 745 36.33      
15 A 733 719 0.25      
16 A 658 646 0.79      
17 A 571 560 298.56      
18 A 519 510 167.95      
19 A 364 358 4.50      
20 A 310 304 9.69      
21 A 288 283 43.28      

Unscaled Zero Point Vibrational Energy (zpe) 13343.0 cm-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 13102.9 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/3-21G*
ABC
0.32207 0.12574 0.09044

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.638 -0.030 -0.000
H2 -0.017 2.053 -0.002
N3 0.177 1.052 0.000
N4 1.530 0.593 0.000
N5 1.434 -0.727 -0.000
N6 0.099 -1.157 0.000
H7 -2.530 0.839 0.001
H8 -2.453 -0.920 0.001
N9 -1.979 -0.016 -0.000

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.17431.35462.25522.18541.34562.08262.02211.3412
H22.17431.02022.12693.13623.21222.79133.84422.8517
N31.35461.02021.42822.17802.20992.71553.28752.4059
N42.25522.12691.42821.32392.26074.06724.26093.5610
N52.18543.13622.17801.32391.40264.26193.89203.4858
N61.34563.21222.20992.26071.40263.30032.56302.3698
H72.08262.79132.71554.06724.26193.30031.76041.0173
H82.02213.84423.28754.26093.89202.56301.76041.0209
N91.34122.85172.40593.56103.48582.36981.01731.0209

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 132.068 C1 N3 N4 108.247
C1 N6 N5 105.333 C1 N9 H7 123.422
C1 N9 H8 117.106 H2 N3 N4 119.685
N3 C1 N6 109.858 N3 C1 N9 126.366
N3 N4 N5 104.570 N4 N5 N6 111.992
N6 C1 N9 123.775 H7 N9 H8 119.471
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.797      
2 H 0.356      
3 N -0.558      
4 N -0.057      
5 N -0.093      
6 N -0.362      
7 H 0.332      
8 H 0.356      
9 N -0.771      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -6.071 3.925 0.001 7.230
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.947 -0.306 -0.014
y -0.306 -31.373 -0.009
z -0.014 -0.009 -35.225
Traceless
 xyz
x 2.352 -0.306 -0.014
y -0.306 1.713 -0.009
z -0.014 -0.009 -4.065
Polar
3z2-r2-8.130
x2-y20.426
xy-0.306
xz-0.014
yz-0.009


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.566 0.016 0.000
y 0.016 5.779 -0.000
z 0.000 -0.000 1.791


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000