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

using model chemistry: B3LYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/3-21G*
 hartrees
Energy at 0K-311.842705
Energy at 298.15K-311.849771
Nuclear repulsion energy226.361016
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 B3LYP/3-21G*
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 3687 3547 58.41      
2 A 3603 3466 61.85      
3 A 3572 3436 78.57      
4 A 1692 1628 173.06      
5 A 1622 1560 214.90      
6 A 1402 1349 22.38      
7 A 1317 1267 3.45      
8 A 1093 1052 1.95      
9 A 1068 1027 18.98      
10 A 1032 992 3.26      
11 A 1014 975 16.73      
12 A 897 863 19.87      
13 A 823 791 19.52      
14 A 759 730 27.70      
15 A 729 701 2.18      
16 A 652 628 4.06      
17 A 552 531 271.00      
18 A 479 461 174.09      
19 A 375 360 3.09      
20 A 310 299 10.84      
21 A 253 244 80.56      

Unscaled Zero Point Vibrational Energy (zpe) 13464.4 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 12952.8 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 B3LYP/3-21G*
ABC
0.32081 0.12403 0.08945

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.638 -0.039 0.000
H2 0.033 2.044 0.002
N3 -0.171 1.054 -0.000
N4 -1.538 0.598 -0.000
N5 -1.452 -0.721 0.000
N6 -0.098 -1.164 0.000
H7 2.526 0.840 -0.001
H8 2.478 -0.903 -0.001
N9 1.992 -0.016 0.000

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.16931.36012.26762.19841.34452.08252.03261.3534
H22.16931.01092.13493.13853.21082.76863.82912.8423
N31.36011.01091.44072.18882.21932.70573.29362.4127
N42.26762.13491.44071.32232.27594.07114.28763.5824
N52.19843.13852.18881.32231.42434.27313.93433.5146
N61.34453.21082.21932.27591.42433.30192.58972.3842
H72.08252.76862.70574.07114.27313.30191.74301.0091
H82.03263.82913.29364.28763.93432.58971.74301.0115
N91.35342.84232.41273.58243.51462.38421.00911.0115

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 131.834 C1 N3 N4 108.082
C1 N6 N5 105.080 C1 N9 H7 122.979
C1 N9 H8 117.798 H2 N3 N4 120.084
N3 C1 N6 110.281 N3 C1 N9 125.532
N3 N4 N5 104.696 N4 N5 N6 111.862
N6 C1 N9 124.187 H7 N9 H8 119.223
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.898      
2 H 0.345      
3 N -0.584      
4 N -0.049      
5 N -0.083      
6 N -0.403      
7 H 0.320      
8 H 0.343      
9 N -0.787      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.852 3.877 0.001 7.019
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.284 0.345 -0.010
y 0.345 -31.880 0.011
z -0.010 0.011 -35.168
Traceless
 xyz
x 2.240 0.345 -0.010
y 0.345 1.347 0.011
z -0.010 0.011 -3.587
Polar
3z2-r2-7.173
x2-y20.596
xy0.345
xz-0.010
yz0.011


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.398 0.006 0.000
y 0.006 5.735 0.001
z 0.000 0.001 1.756


<r2> (average value of r2) Å2
<r2> 123.898
(<r2>)1/2 11.131