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

using model chemistry: LSDA/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-311.990858
Energy at 298.15K-311.998172
Nuclear repulsion energy232.447442
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/6-31G(2df,p)
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 3616 3558 52.68      
2 A 3583 3526 73.75      
3 A 3509 3453 51.24      
4 A 1669 1642 276.01      
5 A 1545 1521 12.62      
6 A 1472 1448 20.41      
7 A 1377 1355 7.78      
8 A 1266 1245 15.90      
9 A 1177 1158 10.07      
10 A 1079 1062 7.41      
11 A 1046 1030 20.44      
12 A 1037 1020 5.35      
13 A 1019 1002 8.28      
14 A 746 734 10.13      
15 A 738 726 0.69      
16 A 718 707 2.47      
17 A 568 559 289.92      
18 A 522 514 45.68      
19 A 373 368 3.64      
20 A 309 304 4.77      
21 A 286 282 46.17      

Unscaled Zero Point Vibrational Energy (zpe) 13827.3 cm-1
Scaled (by 0.984) Zero Point Vibrational Energy (zpe) 13606.1 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 LSDA/6-31G(2df,p)
ABC
0.33843 0.12977 0.09407

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.622 -0.037 -0.003
H2 0.014 2.019 -0.047
N3 0.203 1.022 -0.008
N4 1.479 0.575 0.005
N5 1.397 -0.706 0.008
N6 0.121 -1.128 0.010
H7 -2.452 0.753 0.419
H8 -2.396 -0.912 0.072
N9 -1.976 0.004 -0.076

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.15261.34242.18852.12731.32052.03691.97971.3562
H22.15261.01592.05853.05683.15002.81093.79702.8326
N31.34241.01591.35232.10042.15202.70263.24112.4063
N42.18852.05851.35231.28342.17853.95684.15133.5029
N52.12733.05682.10041.28341.34434.13643.79903.4477
N61.32053.15002.15202.17851.34433.21312.52662.3841
H72.03692.81092.70263.95684.13643.21311.70211.0163
H81.97973.79703.24114.15133.79902.52661.70211.0185
N91.35622.83262.40633.50293.44772.38411.01631.0185

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 131.282 C1 N3 N4 108.614
C1 N6 N5 105.926 C1 N9 H7 117.594
C1 N9 H8 112.165 H2 N3 N4 120.071
N3 C1 N6 107.827 N3 C1 N9 126.166
N3 N4 N5 105.647 N4 N5 N6 111.983
N6 C1 N9 125.909 H7 N9 H8 113.542
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.392      
2 H 0.309      
3 N -0.258      
4 N -0.095      
5 N -0.103      
6 N -0.242      
7 H 0.292      
8 H 0.306      
9 N -0.601      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.181 3.549 0.840 6.336
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.651 0.355 -2.603
y 0.355 -31.152 0.424
z -2.603 0.424 -34.323
Traceless
 xyz
x 0.086 0.355 -2.603
y 0.355 2.335 0.424
z -2.603 0.424 -2.421
Polar
3z2-r2-4.842
x2-y2-1.499
xy0.355
xz-2.603
yz0.424


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.349 -0.016 -0.053
y -0.016 6.532 0.051
z -0.053 0.051 3.330


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