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

using model chemistry: B3LYP/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-313.729959
Energy at 298.15K-313.737284
Nuclear repulsion energy231.735321
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/6-311+G(3df,2p)
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 3663 3543 46.96      
2 A 3657 3537 76.58      
3 A 3567 3449 40.48      
4 A 1662 1607 234.41      
5 A 1610 1556 87.19      
6 A 1484 1435 27.87      
7 A 1397 1351 17.26      
8 A 1291 1248 7.02      
9 A 1136 1099 9.92      
10 A 1093 1057 14.35      
11 A 1067 1032 11.27      
12 A 1017 984 8.44      
13 A 997 964 19.12      
14 A 758 733 13.41      
15 A 737 713 1.03      
16 A 721 697 2.63      
17 A 597 577 257.65      
18 A 490 474 66.36      
19 A 389 376 4.90      
20 A 308 298 5.47      
21 A 276 267 41.29      

Unscaled Zero Point Vibrational Energy (zpe) 13958.1 cm-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 13497.5 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/6-311+G(3df,2p)
ABC
0.33864 0.12828 0.09331

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.621 -0.043 -0.003
H2 0.003 2.010 -0.057
N3 0.198 1.025 -0.005
N4 1.486 0.574 0.004
N5 1.410 -0.700 0.008
N6 0.120 -1.131 0.009
H7 -2.447 0.747 0.425
H8 -2.419 -0.897 0.071
N9 -1.988 0.003 -0.077

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.14631.34562.19542.13481.31582.03521.99231.3698
H22.14631.00592.06533.05493.14362.79813.78592.8268
N31.34561.00591.36452.10842.15682.69433.24802.4140
N42.19542.06531.36451.27702.18503.95934.17383.5215
N52.13483.05492.10841.27701.36054.14093.83503.4712
N61.31583.14362.15682.18501.36053.20712.55032.3945
H72.03522.79812.69433.95934.14093.20711.68171.0078
H81.99233.78593.24804.17383.83502.55031.68171.0090
N91.36982.82682.41403.52153.47122.39451.00781.0090

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 131.234 C1 N3 N4 108.213
C1 N6 N5 105.808 C1 N9 H7 116.921
C1 N9 H8 112.884 H2 N3 N4 120.471
N3 C1 N6 108.268 N3 C1 N9 125.495
N3 N4 N5 105.872 N4 N5 N6 111.838
N6 C1 N9 126.144 H7 N9 H8 112.995
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.684      
2 H 0.192      
3 N -0.503      
4 N -0.169      
5 N -0.196      
6 N -0.628      
7 H 0.221      
8 H 0.234      
9 N -0.835      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.051 3.605 0.824 6.260
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.354 0.015 0.026
y 0.015 7.642 -0.006
z 0.026 -0.006 4.824


<r2> (average value of r2) Å2
<r2> 120.583
(<r2>)1/2 10.981