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

using model chemistry: HF/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 HF/6-31G(2df,p)
 hartrees
Energy at 0K-311.829865
Energy at 298.15K-311.837525
Nuclear repulsion energy235.162301
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(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 3929 3557 120.54      
2 A 3898 3529 49.29      
3 A 3793 3435 47.33      
4 A 1823 1651 307.82      
5 A 1759 1593 36.62      
6 A 1676 1517 53.23      
7 A 1622 1468 24.01      
8 A 1474 1334 1.97      
9 A 1257 1139 12.69      
10 A 1214 1099 21.05      
11 A 1177 1066 5.84      
12 A 1151 1042 32.04      
13 A 1115 1010 5.58      
14 A 864 782 54.21      
15 A 798 722 3.60      
16 A 794 719 3.80      
17 A 693 627 254.05      
18 A 533 482 90.05      
19 A 424 384 7.87      
20 A 343 311 8.63      
21 A 281 254 45.99      

Unscaled Zero Point Vibrational Energy (zpe) 15307.2 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 13860.7 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(2df,p)
ABC
0.35050 0.13133 0.09586

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.607 -0.049 -0.009
H2 0.001 1.978 -0.066
N3 0.198 1.010 -0.007
N4 1.462 0.560 0.006
N5 1.395 -0.679 0.011
N6 0.122 -1.116 0.008
H7 -2.399 0.726 0.461
H8 -2.392 -0.883 0.071
N9 -1.971 0.007 -0.078

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.11751.33002.15712.09881.29232.00791.97121.3665
H22.11750.99022.03783.00163.09732.75833.73262.7885
N31.33000.99021.34222.07002.12672.65383.20832.3903
N42.15712.03781.34221.24052.14523.89144.11533.4782
N52.09883.00162.07001.24051.34544.07033.79203.4359
N61.29233.09732.12672.14521.34543.15452.52502.3766
H72.00792.75832.65383.89144.07033.15451.65560.9952
H81.97123.73263.20834.11533.79202.52501.65560.9958
N91.36652.78852.39033.47823.43592.37660.99520.9958

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 131.181 C1 N3 N4 107.654
C1 N6 N5 105.429 C1 N9 H7 115.569
C1 N9 H8 112.161 H2 N3 N4 121.042
N3 C1 N6 108.383 N3 C1 N9 124.853
N3 N4 N5 106.478 N4 N5 N6 112.053
N6 C1 N9 126.708 H7 N9 H8 112.514
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.575      
2 H 0.335      
3 N -0.378      
4 N -0.060      
5 N -0.064      
6 N -0.341      
7 H 0.302      
8 H 0.318      
9 N -0.686      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.837 3.634 0.938 6.122
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.550 0.480 -2.950
y 0.480 -31.751 0.432
z -2.950 0.432 -34.589
Traceless
 xyz
x -0.380 0.480 -2.950
y 0.480 2.319 0.432
z -2.950 0.432 -1.938
Polar
3z2-r2-3.877
x2-y2-1.799
xy0.480
xz-2.950
yz0.432


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.046 -0.039 -0.055
y -0.039 6.042 0.051
z -0.055 0.051 3.253


<r2> (average value of r2) Å2
<r2> 117.403
(<r2>)1/2 10.835