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

using model chemistry: PBEPBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/6-31+G**
 hartrees
Energy at 0K-313.303935
Energy at 298.15K-313.311110
Nuclear repulsion energy229.424410
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/6-31+G**
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 3599 3558 42.82      
2 A 3577 3537 61.45      
3 A 3492 3452 33.03      
4 A 1623 1604 255.16      
5 A 1568 1550 51.30      
6 A 1440 1424 25.11      
7 A 1339 1323 9.83      
8 A 1235 1221 14.77      
9 A 1111 1099 12.82      
10 A 1064 1052 8.80      
11 A 1030 1019 13.65      
12 A 985 973 8.81      
13 A 976 965 14.74      
14 A 721 713 11.41      
15 A 710 701 6.27      
16 A 689 681 4.47      
17 A 605 598 274.93      
18 A 467 462 70.71      
19 A 373 369 6.53      
20 A 295 292 4.03      
21 A 266 263 46.11      

Unscaled Zero Point Vibrational Energy (zpe) 13582.1 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 13427.3 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/6-31+G**
ABC
0.33023 0.12617 0.09159

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.629 -0.039 0.001
H2 0.008 2.033 -0.060
N3 0.202 1.036 -0.006
N4 1.501 0.583 0.004
N5 1.418 -0.714 0.007
N6 0.119 -1.144 0.012
H7 -2.469 0.735 0.457
H8 -2.426 -0.911 0.055
N9 -2.004 0.008 -0.082

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.16821.35872.21952.15581.33492.04781.99751.3780
H22.16821.01712.08233.08773.17932.84413.82112.8550
N31.35871.01711.37592.13032.18122.72813.27082.4353
N42.21952.08231.37591.29882.21153.99954.20173.5534
N52.15583.08772.13031.29881.36824.17313.84913.4985
N61.33493.17932.18122.21151.36823.22992.55612.4175
H72.04782.84412.72813.99954.17313.22991.69511.0186
H81.99753.82113.27084.20173.84912.55611.69511.0198
N91.37802.85502.43533.55343.49852.41751.01861.0198

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 131.196 C1 N3 N4 108.514
C1 N6 N5 105.783 C1 N9 H7 116.596
C1 N9 H8 111.957 H2 N3 N4 120.214
N3 C1 N6 108.141 N3 C1 N9 125.712
N3 N4 N5 105.549 N4 N5 N6 112.011
N6 C1 N9 126.008 H7 N9 H8 112.522
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.279      
2 H 0.324      
3 N -0.318      
4 N -0.047      
5 N -0.099      
6 N -0.218      
7 H 0.304      
8 H 0.331      
9 N -0.557      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.192 3.626 0.912 6.399
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.420 0.455 -2.954
y 0.455 -32.767 0.536
z -2.954 0.536 -35.857
Traceless
 xyz
x -0.108 0.455 -2.954
y 0.455 2.372 0.536
z -2.954 0.536 -2.264
Polar
3z2-r2-4.528
x2-y2-1.653
xy0.455
xz-2.954
yz0.536


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.622 0.020 0.040
y 0.020 7.756 -0.010
z 0.040 -0.010 4.656


<r2> (average value of r2) Å2
<r2> 122.553
(<r2>)1/2 11.070