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

using model chemistry: HF/SDD

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/SDD
 hartrees
Energy at 0K-311.669866
Energy at 298.15K-311.677512
Nuclear repulsion energy231.107699
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/SDD
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 4022 3621 87.60      
2 A 3979 3582 140.41      
3 A 3870 3484 109.25      
4 A 1828 1646 456.18      
5 A 1787 1609 95.64      
6 A 1612 1451 33.43      
7 A 1540 1386 29.72      
8 A 1455 1310 4.54      
9 A 1223 1101 29.63      
10 A 1161 1045 10.29      
11 A 1146 1032 1.27      
12 A 1084 976 5.39      
13 A 1058 953 37.94      
14 A 844 760 64.39      
15 A 801 721 3.98      
16 A 758 683 50.36      
17 A 739 666 173.79      
18 A 552 497 338.45      
19 A 415 374 3.40      
20 A 348 313 7.72      
21 A 301 271 64.41      

Unscaled Zero Point Vibrational Energy (zpe) 15260.5 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 13740.6 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/SDD
ABC
0.33955 0.12714 0.09250

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/SDD

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.631 -0.042 0.000
H2 -0.002 2.001 0.002
N3 -0.187 1.028 -0.000
N4 -1.497 0.576 -0.000
N5 -1.426 -0.695 -0.000
N6 -0.123 -1.132 0.000
H7 2.502 0.826 -0.001
H8 2.465 -0.886 -0.001
N9 1.984 -0.018 0.000

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.13851.34702.21542.15791.32492.06342.01961.3535
H22.13850.98992.06503.04873.13482.76603.79782.8319
N31.34700.98991.38552.12242.16092.69713.27132.4100
N42.21542.06501.38551.27292.19174.00704.22343.5310
N52.15793.04872.12241.27291.37434.21283.89613.4765
N61.32493.13482.16092.19171.37433.27522.60002.3831
H72.06342.76602.69714.00704.21283.27521.71320.9910
H82.01963.79783.27134.22343.89612.60001.71320.9928
N91.35352.83192.41003.53103.47652.38310.99100.9928

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 131.839 C1 N3 N4 108.331
C1 N6 N5 106.141 C1 N9 H7 122.558
C1 N9 H8 117.996 H2 N3 N4 119.830
N3 C1 N6 107.946 N3 C1 N9 126.370
N3 N4 N5 105.869 N4 N5 N6 111.712
N6 C1 N9 125.684 H7 N9 H8 119.446
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.527      
2 H 0.418      
3 N -0.602      
4 N -0.010      
5 N -0.038      
6 N -0.273      
7 H 0.376      
8 H 0.404      
9 N -0.803      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  6.007 4.412 -0.001 7.453
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.795 0.375 -0.014
y 0.375 -34.123 0.009
z -0.014 0.009 -36.427
Traceless
 xyz
x 1.480 0.375 -0.014
y 0.375 0.988 0.009
z -0.014 0.009 -2.468
Polar
3z2-r2-4.936
x2-y20.328
xy0.375
xz-0.014
yz0.009


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.108 -0.007 0.000
y -0.007 6.088 0.000
z 0.000 0.000 2.768


<r2> (average value of r2) Å2
<r2> 121.825
(<r2>)1/2 11.037