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

using model chemistry: BLYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/6-31G(2df,p)
 hartrees
Energy at 0K-313.561251
Energy at 298.15K-313.568433
Nuclear repulsion energy228.639406
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 BLYP/6-31G(2df,p)
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 3549 3530 43.70      
2 A 3540 3521 27.95      
3 A 3448 3429 20.49      
4 A 1608 1599 119.79      
5 A 1552 1544 120.60      
6 A 1421 1413 18.72      
7 A 1318 1311 5.70      
8 A 1207 1201 12.76      
9 A 1086 1080 7.61      
10 A 1056 1050 8.20      
11 A 1021 1016 18.91      
12 A 958 953 8.44      
13 A 925 920 18.46      
14 A 740 736 57.48      
15 A 709 705 1.87      
16 A 690 686 5.60      
17 A 633 629 212.78      
18 A 453 450 65.45      
19 A 370 368 4.92      
20 A 296 295 4.89      
21 A 281 279 39.58      

Unscaled Zero Point Vibrational Energy (zpe) 13430.5 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 13356.7 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 BLYP/6-31G(2df,p)
ABC
0.32825 0.12530 0.09101

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.629 -0.042 -0.002
H2 -0.001 2.032 -0.058
N3 0.197 1.038 -0.005
N4 1.508 0.586 0.004
N5 1.427 -0.713 0.008
N6 0.116 -1.149 0.011
H7 -2.459 0.732 0.473
H8 -2.424 -0.907 0.087
N9 -2.011 0.009 -0.088

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.16831.36032.22792.16251.33432.04221.99421.3852
H22.16831.01472.09123.09493.18422.83063.81182.8522
N31.36031.01471.38732.14002.18902.71543.26522.4374
N42.22792.09121.38731.30152.22473.99704.20703.5673
N52.16253.09492.14001.30151.38144.17113.85653.5137
N61.33433.18422.18902.22471.38143.22162.55272.4235
H72.04222.83062.71543.99704.17113.22161.68381.0188
H81.99423.81183.26524.20703.85652.55271.68381.0195
N91.38522.85222.43743.56733.51372.42351.01881.0195

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 131.288 C1 N3 N4 108.364
C1 N6 N5 105.542 C1 N9 H7 115.472
C1 N9 H8 111.137 H2 N3 N4 120.266
N3 C1 N6 108.654 N3 C1 N9 125.190
N3 N4 N5 105.437 N4 N5 N6 112.002
N6 C1 N9 126.024 H7 N9 H8 111.393
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.467      
2 H 0.262      
3 N -0.227      
4 N -0.102      
5 N -0.098      
6 N -0.270      
7 H 0.246      
8 H 0.261      
9 N -0.539      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.859 3.375 0.904 5.985
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.251 0.456 -2.814
y 0.456 -31.679 0.402
z -2.814 0.402 -34.271
Traceless
 xyz
x -0.275 0.456 -2.814
y 0.456 2.082 0.402
z -2.814 0.402 -1.806
Polar
3z2-r2-3.613
x2-y2-1.571
xy0.456
xz-2.814
yz0.402


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.561 -0.034 -0.077
y -0.034 6.732 0.056
z -0.077 0.056 3.367


<r2> (average value of r2) Å2
<r2> 122.330
(<r2>)1/2 11.060