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

using model chemistry: B1B95/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-31G**
 hartrees
Energy at 0K-313.516636
Energy at 298.15K-313.524003
Nuclear repulsion energy232.161764
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 B1B95/6-31G**
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 3709 3541 41.14      
2 A 3705 3537 79.58      
3 A 3600 3437 36.39      
4 A 1694 1617 278.84      
5 A 1625 1552 18.40      
6 A 1521 1452 27.40      
7 A 1427 1362 15.16      
8 A 1324 1264 11.09      
9 A 1175 1122 9.67      
10 A 1115 1064 9.77      
11 A 1080 1031 6.37      
12 A 1063 1015 31.52      
13 A 1031 984 1.51      
14 A 757 722 41.85      
15 A 741 708 0.66      
16 A 725 692 4.64      
17 A 641 612 285.26      
18 A 523 500 75.80      
19 A 386 369 7.60      
20 A 311 297 4.52      
21 A 265 253 50.07      

Unscaled Zero Point Vibrational Energy (zpe) 14207.7 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 13565.5 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 B1B95/6-31G**
ABC
0.33886 0.12887 0.09371

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.620 -0.042 -0.004
H2 0.006 2.006 -0.068
N3 0.202 1.021 -0.007
N4 1.481 0.576 0.005
N5 1.404 -0.702 0.009
N6 0.120 -1.131 0.012
H7 -2.432 0.712 0.492
H8 -2.399 -0.901 0.041
N9 -1.987 0.012 -0.082

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.14281.34422.19062.12851.31702.02451.97591.3696
H22.14281.00632.05643.04813.14022.81663.77462.8188
N31.34421.00631.35462.10032.15372.69903.23472.4112
N42.19062.05641.35461.27972.18303.94634.15223.5145
N52.12853.04812.10031.27971.35314.11643.80803.4656
N61.31703.14022.15372.18301.35313.18492.53012.3989
H72.02452.81662.69903.94634.11643.18491.67541.0089
H81.97593.77463.23474.15223.80802.53011.67541.0096
N91.36962.81882.41123.51453.46562.39891.00891.0096

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 130.925 C1 N3 N4 108.524
C1 N6 N5 105.716 C1 N9 H7 115.854
C1 N9 H8 111.403 H2 N3 N4 120.436
N3 C1 N6 108.057 N3 C1 N9 125.370
N3 N4 N5 105.705 N4 N5 N6 111.995
N6 C1 N9 126.477 H7 N9 H8 112.204
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.726      
2 H 0.303      
3 N -0.438      
4 N -0.050      
5 N -0.086      
6 N -0.390      
7 H 0.286      
8 H 0.306      
9 N -0.657      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.975 3.534 0.987 6.182
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.107 0.672 -3.047
y 0.672 -31.428 0.510
z -3.047 0.510 -34.353
Traceless
 xyz
x -0.217 0.672 -3.047
y 0.672 2.302 0.510
z -3.047 0.510 -2.085
Polar
3z2-r2-4.170
x2-y2-1.679
xy0.672
xz-3.047
yz0.510


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.741 -0.039 -0.057
y -0.039 6.176 0.078
z -0.057 0.078 2.815


<r2> (average value of r2) Å2
<r2> 119.401
(<r2>)1/2 10.927