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

using model chemistry: B3LYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/6-311G*
 hartrees
Energy at 0K-313.686279
Energy at 298.15K-313.693636
Nuclear repulsion energy231.205694
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 B3LYP/6-311G*
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 3669 3546 58.84      
2 A 3656 3533 26.37      
3 A 3563 3443 23.94      
4 A 1703 1645 161.42      
5 A 1628 1573 146.11      
6 A 1492 1441 27.55      
7 A 1409 1361 16.24      
8 A 1302 1258 12.60      
9 A 1142 1104 9.17      
10 A 1107 1069 14.59      
11 A 1074 1038 13.57      
12 A 1019 984 9.73      
13 A 997 963 18.55      
14 A 763 738 48.74      
15 A 737 712 1.71      
16 A 720 695 4.94      
17 A 648 626 283.62      
18 A 516 499 81.85      
19 A 386 373 7.35      
20 A 308 298 5.33      
21 A 273 264 52.71      

Unscaled Zero Point Vibrational Energy (zpe) 14055.2 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 13581.5 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 B3LYP/6-311G*
ABC
0.33707 0.12763 0.09291

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.623 -0.042 -0.003
H2 0.009 2.013 -0.072
N3 0.201 1.027 -0.005
N4 1.491 0.574 0.004
N5 1.412 -0.704 0.009
N6 0.117 -1.133 0.012
H7 -2.446 0.716 0.484
H8 -2.413 -0.900 0.038
N9 -1.994 0.011 -0.081

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.15131.34992.20182.13911.31762.03391.98601.3745
H22.15131.00702.06793.05893.14902.83183.79022.8316
N31.34991.00701.36732.11212.16162.71043.24842.4201
N42.20182.06791.36731.28002.19143.96924.17353.5312
N52.13913.05892.11211.28001.36424.13803.82983.4808
N61.31763.14902.16162.19141.36423.19492.54052.4023
H72.03392.83182.71043.96924.13803.19491.67661.0100
H81.98603.79023.24844.17353.82982.54051.67661.0104
N91.37452.83162.42013.53123.48082.40231.01001.0104

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 131.225 C1 N3 N4 108.250
C1 N6 N5 105.796 C1 N9 H7 116.242
C1 N9 H8 111.854 H2 N3 N4 120.376
N3 C1 N6 108.257 N3 C1 N9 125.314
N3 N4 N5 105.794 N4 N5 N6 111.900
N6 C1 N9 126.330 H7 N9 H8 112.167
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.638     0.692
2 H 0.366     0.267
3 N -0.508     -0.052
4 N -0.022     -0.274
5 N -0.089     -0.042
6 N -0.294     -0.452
7 H 0.339     0.355
8 H 0.359     0.397
9 N -0.788     -0.891


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.014 3.586 0.971 6.240
CHELPG        
AIM        
ESP -4.848 3.493 1.110 6.078


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.746 0.642 -3.066
y 0.642 -32.118 0.519
z -3.066 0.519 -34.814
Traceless
 xyz
x -0.280 0.642 -3.066
y 0.642 2.161 0.519
z -3.066 0.519 -1.881
Polar
3z2-r2-3.763
x2-y2-1.628
xy0.642
xz-3.066
yz0.519


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.996 -0.030 -0.043
y -0.030 6.445 0.058
z -0.043 0.058 3.163


<r2> (average value of r2) Å2
<r2> 120.629
(<r2>)1/2 10.983