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

using model chemistry: mPW1PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31G**
 hartrees
Energy at 0K-313.544647
Energy at 298.15K-313.552037
Nuclear repulsion energy232.145727
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 mPW1PW91/6-31G**
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 3729 3548 45.28      
2 A 3722 3542 83.27      
3 A 3618 3443 39.56      
4 A 1704 1621 284.34      
5 A 1636 1557 20.05      
6 A 1526 1452 27.89      
7 A 1437 1367 15.53      
8 A 1334 1269 10.94      
9 A 1184 1127 11.44      
10 A 1122 1068 10.39      
11 A 1088 1035 6.94      
12 A 1067 1015 30.46      
13 A 1041 991 1.11      
14 A 763 726 36.58      
15 A 748 711 0.54      
16 A 731 695 4.27      
17 A 639 608 297.77      
18 A 522 497 77.57      
19 A 390 371 7.31      
20 A 313 298 4.83      
21 A 268 255 51.59      

Unscaled Zero Point Vibrational Energy (zpe) 14290.8 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 13597.7 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 mPW1PW91/6-31G**
ABC
0.33882 0.12886 0.09369

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.621 -0.041 -0.004
H2 0.006 2.007 -0.067
N3 0.202 1.022 -0.007
N4 1.482 0.575 0.005
N5 1.403 -0.702 0.010
N6 0.121 -1.131 0.011
H7 -2.435 0.717 0.481
H8 -2.400 -0.902 0.044
N9 -1.986 0.010 -0.080

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.14311.34482.19112.12921.31772.02551.97691.3686
H22.14311.00582.05783.04883.14072.81473.77652.8207
N31.34481.00581.35592.10132.15452.69923.23652.4121
N42.19112.05781.35591.27892.18203.94824.15343.5149
N52.12923.04882.10131.27891.35254.11933.80883.4649
N61.31773.14072.15452.18201.35253.18862.53132.3978
H72.02552.81472.69923.94824.11933.18861.67731.0083
H81.97693.77653.23654.15343.80882.53131.67731.0091
N91.36862.82072.41213.51493.46492.39781.00831.0091

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 130.946 C1 N3 N4 108.450
C1 N6 N5 105.752 C1 N9 H7 116.065
C1 N9 H8 111.594 H2 N3 N4 120.500
N3 C1 N6 108.032 N3 C1 N9 125.483
N3 N4 N5 105.755 N4 N5 N6 112.008
N6 C1 N9 126.390 H7 N9 H8 112.491
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.752      
2 H 0.312      
3 N -0.450      
4 N -0.053      
5 N -0.085      
6 N -0.401      
7 H 0.294      
8 H 0.315      
9 N -0.683      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.039 3.574 0.989 6.256
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.107 0.631 -3.050
y 0.631 -31.457 0.503
z -3.050 0.503 -34.455
Traceless
 xyz
x -0.151 0.631 -3.050
y 0.631 2.324 0.503
z -3.050 0.503 -2.173
Polar
3z2-r2-4.346
x2-y2-1.650
xy0.631
xz-3.050
yz0.503


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


<r2> (average value of r2) Å2
<r2> 119.455
(<r2>)1/2 10.930