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

using model chemistry: HF/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/6-31G**
 hartrees
Energy at 0K-311.803247
Energy at 298.15K-311.810888
Nuclear repulsion energy234.875399
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 HF/6-31G**
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 3934 3551 127.98      
2 A 3916 3534 51.64      
3 A 3804 3434 48.13      
4 A 1837 1658 333.98      
5 A 1768 1596 28.04      
6 A 1684 1520 54.82      
7 A 1630 1471 29.29      
8 A 1482 1338 2.74      
9 A 1270 1146 14.59      
10 A 1219 1100 18.52      
11 A 1182 1067 6.57      
12 A 1156 1043 35.41      
13 A 1121 1012 3.28      
14 A 850 767 62.73      
15 A 797 720 2.54      
16 A 793 716 3.07      
17 A 690 623 296.09      
18 A 553 499 106.24      
19 A 424 382 9.48      
20 A 341 308 8.27      
21 A 267 241 54.64      

Unscaled Zero Point Vibrational Energy (zpe) 15357.6 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 13861.7 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 HF/6-31G**
ABC
0.34975 0.13099 0.09563

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.609 -0.048 -0.009
H2 0.000 1.980 -0.081
N3 0.198 1.011 -0.005
N4 1.464 0.561 0.005
N5 1.396 -0.681 0.011
N6 0.123 -1.116 0.010
H7 -2.407 0.713 0.479
H8 -2.395 -0.887 0.037
N9 -1.973 0.009 -0.076

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.11931.33192.16122.10261.29442.01201.97371.3665
H22.11930.99222.04103.00663.09952.77703.73812.7894
N31.33190.99221.34372.07312.12792.66623.21412.3924
N42.16122.04101.34371.24412.14703.90274.12243.4822
N52.10263.00662.07311.24411.34484.07683.79673.4396
N61.29443.09952.12792.14701.34483.15642.52872.3797
H72.01202.77702.66623.90274.07683.15641.65990.9960
H81.97373.73813.21414.12243.79672.52871.65990.9965
N91.36652.78942.39243.48223.43962.37970.99600.9965

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 130.969 C1 N3 N4 107.749
C1 N6 N5 105.611 C1 N9 H7 115.901
C1 N9 H8 112.344 H2 N3 N4 121.062
N3 C1 N6 108.226 N3 C1 N9 124.896
N3 N4 N5 106.413 N4 N5 N6 111.997
N6 C1 N9 126.829 H7 N9 H8 112.834
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.872 0.839    
2 H 0.343 0.272    
3 N -0.540 -0.087    
4 N -0.034 -0.283    
5 N -0.057 -0.014    
6 N -0.462 -0.528    
7 H 0.305 0.378    
8 H 0.328 0.420    
9 N -0.755 -0.998    


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.950 3.706 0.992 6.263
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.900 0.604 -3.142
y 0.604 -32.195 0.467
z -3.142 0.467 -34.864
Traceless
 xyz
x -0.370 0.604 -3.142
y 0.604 2.187 0.467
z -3.142 0.467 -1.817
Polar
3z2-r2-3.633
x2-y2-1.705
xy0.604
xz-3.142
yz0.467


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.776 -0.054 -0.059
y -0.054 5.845 0.074
z -0.059 0.074 2.726


<r2> (average value of r2) Å2
<r2> 117.874
(<r2>)1/2 10.857