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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-313.499807
Energy at 298.15K-313.507184
Nuclear repulsion energy232.412997
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 3703 3516 78.60      
2 A 3695 3508 38.70      
3 A 3594 3412 34.82      
4 A 1712 1625 250.35      
5 A 1651 1568 45.16      
6 A 1535 1457 27.57      
7 A 1442 1369 15.77      
8 A 1337 1270 10.88      
9 A 1184 1124 9.38      
10 A 1130 1073 10.11      
11 A 1092 1037 5.79      
12 A 1076 1022 32.91      
13 A 1037 985 1.51      
14 A 769 730 74.14      
15 A 745 707 0.58      
16 A 731 694 5.54      
17 A 664 631 261.09      
18 A 519 493 84.96      
19 A 386 367 8.65      
20 A 312 296 4.83      
21 A 263 250 52.39      

Unscaled Zero Point Vibrational Energy (zpe) 14288.7 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 13564.3 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
0.33991 0.12904 0.09389

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 -0.619 -0.042 -0.004
H2 0.009 2.005 -0.073
N3 0.203 1.019 -0.007
N4 1.479 0.575 0.005
N5 1.402 -0.700 0.010
N6 0.121 -1.129 0.011
H7 -2.429 0.704 0.505
H8 -2.398 -0.901 0.038
N9 -1.986 0.014 -0.083

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.14261.34262.18732.12611.31502.02331.97541.3704
H22.14261.00672.05283.04433.13722.82333.77492.8189
N31.34261.00671.35182.09682.14992.70003.23292.4101
N42.18732.05281.35181.27732.17883.94274.14843.5116
N52.12613.04432.09681.27731.35114.11113.80543.4642
N61.31503.13722.14992.17881.35113.17972.52922.3990
H72.02332.82332.70003.94274.11113.17971.67221.0098
H81.97543.77493.23294.14843.80542.52921.67221.0104
N91.37042.81892.41013.51163.46422.39901.00981.0104

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 131.035 C1 N3 N4 108.542
C1 N6 N5 105.765 C1 N9 H7 115.610
C1 N9 H8 111.244 H2 N3 N4 120.293
N3 C1 N6 107.986 N3 C1 N9 125.328
N3 N4 N5 105.756 N4 N5 N6 111.949
N6 C1 N9 126.584 H7 N9 H8 111.744
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 0.734      
2 H 0.373      
3 N -0.525      
4 N -0.040      
5 N -0.085      
6 N -0.392      
7 H 0.351      
8 H 0.372      
9 N -0.789      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.935 3.529 1.036 6.155
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.260 0.746 -3.194
y 0.746 -31.421 0.526
z -3.194 0.526 -34.383
Traceless
 xyz
x -0.358 0.746 -3.194
y 0.746 2.400 0.526
z -3.194 0.526 -2.042
Polar
3z2-r2-4.084
x2-y2-1.839
xy0.746
xz-3.194
yz0.526


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.653 -0.041 -0.051
y -0.041 6.103 0.079
z -0.051 0.079 2.788


<r2> (average value of r2) Å2
<r2> 119.258
(<r2>)1/2 10.921