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

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-313.618002
Energy at 298.15K-313.625437
Nuclear repulsion energy232.540042
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 mPW1PW91/6-311G**
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 3707 3547 44.29      
2 A 3705 3544 81.49      
3 A 3607 3451 39.29      
4 A 1696 1622 296.78      
5 A 1632 1561 24.15      
6 A 1519 1453 29.42      
7 A 1438 1376 18.88      
8 A 1330 1272 9.47      
9 A 1175 1124 12.51      
10 A 1121 1072 13.22      
11 A 1087 1040 7.29      
12 A 1056 1010 27.44      
13 A 1039 994 2.12      
14 A 768 735 25.27      
15 A 748 716 0.78      
16 A 732 701 3.64      
17 A 629 602 296.67      
18 A 547 523 62.13      
19 A 391 374 5.85      
20 A 315 302 4.71      
21 A 273 261 48.83      

Unscaled Zero Point Vibrational Energy (zpe) 14257.0 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 13639.7 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 mPW1PW91/6-311G**
ABC
0.34042 0.12921 0.09397

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.619 -0.043 -0.004
H2 0.008 2.006 -0.060
N3 0.202 1.021 -0.008
N4 1.480 0.572 0.005
N5 1.402 -0.699 0.009
N6 0.120 -1.128 0.011
H7 -2.432 0.727 0.465
H8 -2.402 -0.899 0.053
N9 -1.983 0.009 -0.079

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.14301.34372.18722.12541.31322.02491.97831.3670
H22.14301.00502.05593.04393.13642.80483.77582.8203
N31.34371.00501.35472.09772.15052.69243.23552.4093
N42.18722.05591.35471.27342.17663.94234.15123.5096
N52.12543.04392.09771.27341.35184.11653.80943.4597
N61.31323.13642.15052.17661.35183.18782.53262.3924
H72.02492.80482.69243.94234.11653.18781.67751.0073
H81.97833.77583.23554.15123.80942.53261.67751.0081
N91.36702.82032.40933.50963.45972.39241.00731.0081

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 131.143 C1 N3 N4 108.299
C1 N6 N5 105.782 C1 N9 H7 116.223
C1 N9 H8 111.914 H2 N3 N4 120.482
N3 C1 N6 108.066 N3 C1 N9 125.442
N3 N4 N5 105.869 N4 N5 N6 111.982
N6 C1 N9 126.398 H7 N9 H8 112.683
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.586      
2 H 0.254      
3 N -0.368      
4 N -0.040      
5 N -0.090      
6 N -0.327      
7 H 0.227      
8 H 0.248      
9 N -0.490      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.058 3.631 0.928 6.295
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.471 0.563 -2.899
y 0.563 -31.888 0.497
z -2.899 0.497 -34.579
Traceless
 xyz
x -0.237 0.563 -2.899
y 0.563 2.138 0.497
z -2.899 0.497 -1.900
Polar
3z2-r2-3.800
x2-y2-1.583
xy0.563
xz-2.899
yz0.497


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.898 -0.020 -0.040
y -0.020 6.397 0.051
z -0.040 0.051 3.219


<r2> (average value of r2) Å2
<r2> 119.356
(<r2>)1/2 10.925