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

using model chemistry: PBEPBE/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 PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-313.394155
Energy at 298.15K-313.401399
Nuclear repulsion energy230.208228
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 PBEPBE/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 3570 3545 31.48      
2 A 3561 3536 52.55      
3 A 3475 3451 26.55      
4 A 1610 1599 212.50      
5 A 1563 1552 54.99      
6 A 1438 1429 20.61      
7 A 1333 1324 8.76      
8 A 1228 1219 11.49      
9 A 1102 1094 8.40      
10 A 1064 1057 11.19      
11 A 1030 1023 14.81      
12 A 981 974 4.44      
13 A 959 952 20.02      
14 A 736 730 28.87      
15 A 716 711 0.76      
16 A 701 696 4.44      
17 A 618 614 240.54      
18 A 474 471 62.57      
19 A 373 370 4.69      
20 A 298 296 4.77      
21 A 281 279 40.73      

Unscaled Zero Point Vibrational Energy (zpe) 13554.4 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 13460.9 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 PBEPBE/cc-pVTZ
ABC
0.33292 0.12692 0.09220

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.626 -0.041 -0.001
H2 0.003 2.024 -0.056
N3 0.201 1.031 -0.005
N4 1.496 0.580 0.004
N5 1.415 -0.709 0.008
N6 0.118 -1.140 0.011
H7 -2.452 0.736 0.459
H8 -2.415 -0.906 0.080
N9 -1.999 0.007 -0.085

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.15931.35372.21112.14781.32802.03711.98901.3766
H22.15931.01372.07803.07663.16742.82023.80172.8423
N31.35371.01371.37172.12182.17322.70943.25632.4279
N42.21112.07801.37171.29112.20423.97754.18483.5431
N52.14783.07662.12181.29111.36704.15313.83623.4900
N61.32803.16742.17322.20421.36703.21392.54522.4105
H72.03712.82022.70943.97754.15313.21391.68561.0159
H81.98903.80173.25634.18483.83622.54521.68561.0170
N91.37662.84232.42793.54313.49002.41051.01591.0170

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 131.052 C1 N3 N4 108.441
C1 N6 N5 105.674 C1 N9 H7 115.917
C1 N9 H8 111.518 H2 N3 N4 120.435
N3 C1 N6 108.264 N3 C1 N9 125.552
N3 N4 N5 105.612 N4 N5 N6 112.007
N6 C1 N9 126.053 H7 N9 H8 112.028
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.157      
2 H 0.155      
3 N -0.038      
4 N -0.097      
5 N -0.079      
6 N -0.176      
7 H 0.145      
8 H 0.164      
9 N -0.231      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.956 3.488 0.867 6.122
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.553 0.430 -2.754
y 0.430 -32.086 0.432
z -2.754 0.432 -34.817
Traceless
 xyz
x -0.102 0.430 -2.754
y 0.430 2.099 0.432
z -2.754 0.432 -1.997
Polar
3z2-r2-3.994
x2-y2-1.467
xy0.430
xz-2.754
yz0.432


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.971 -0.002 -0.051
y -0.002 7.166 0.031
z -0.051 0.031 3.898


<r2> (average value of r2) Å2
<r2> 121.321
(<r2>)1/2 11.015