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

using model chemistry: B3PW91/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/cc-pVTZ
 hartrees
Energy at 0K-313.610792
Energy at 298.15K-313.618187
Nuclear repulsion energy232.356159
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 B3PW91/cc-pVTZ
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 3678 3537 41.88      
2 A 3674 3533 74.41      
3 A 3579 3442 37.57      
4 A 1671 1607 266.67      
5 A 1617 1554 36.77      
6 A 1501 1443 25.64      
7 A 1411 1356 15.59      
8 A 1304 1254 7.79      
9 A 1153 1109 10.23      
10 A 1106 1064 13.10      
11 A 1074 1033 9.82      
12 A 1034 994 18.56      
13 A 1023 984 9.41      
14 A 767 737 21.75      
15 A 742 713 1.39      
16 A 730 702 3.47      
17 A 624 601 259.12      
18 A 511 491 65.30      
19 A 389 374 5.02      
20 A 313 301 4.80      
21 A 279 268 43.12      

Unscaled Zero Point Vibrational Energy (zpe) 14088.6 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 13547.6 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 B3PW91/cc-pVTZ
ABC
0.33995 0.12900 0.09382

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.619 -0.042 -0.003
H2 0.004 2.006 -0.057
N3 0.201 1.021 -0.006
N4 1.480 0.574 0.005
N5 1.405 -0.699 0.009
N6 0.121 -1.129 0.010
H7 -2.435 0.735 0.449
H8 -2.405 -0.897 0.072
N9 -1.985 0.006 -0.081

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.14161.34312.18822.12791.31472.02611.98131.3683
H22.14161.00492.05753.04633.13752.79633.77492.8204
N31.34311.00491.35582.09992.15192.68963.23692.4107
N42.18822.05751.35581.27482.17893.94354.15503.5122
N52.12793.04632.09991.27481.35414.12203.81533.4630
N61.31473.13752.15192.17891.35413.19342.53702.3935
H72.02612.79632.68963.94354.12203.19341.67591.0073
H81.98133.77493.23694.15503.81532.53701.67591.0083
N91.36832.82042.41073.51223.46302.39351.00731.0083

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 131.038 C1 N3 N4 108.336
C1 N6 N5 105.739 C1 N9 H7 116.221
C1 N9 H8 112.062 H2 N3 N4 120.549
N3 C1 N6 108.119 N3 C1 N9 125.515
N3 N4 N5 105.885 N4 N5 N6 111.919
N6 C1 N9 126.265 H7 N9 H8 112.496
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.200      
2 H 0.167      
3 N -0.046      
4 N -0.102      
5 N -0.078      
6 N -0.202      
7 H 0.147      
8 H 0.166      
9 N -0.251      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.990 3.575 0.863 6.199
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.429 0.444 -2.746
y 0.444 -31.844 0.437
z -2.746 0.437 -34.588
Traceless
 xyz
x -0.213 0.444 -2.746
y 0.444 2.164 0.437
z -2.746 0.437 -1.951
Polar
3z2-r2-3.902
x2-y2-1.584
xy0.444
xz-2.746
yz0.437


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> 119.494
(<r2>)1/2 10.931