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

using model chemistry: B3LYPultrafine/aug-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 B3LYPultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-313.736979
Energy at 298.15K-313.744315
HF Energy-313.736979
Nuclear repulsion energy231.688217
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 B3LYPultrafine/aug-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 3658 3539 44.78      
2 A 3651 3533 75.70      
3 A 3562 3446 39.84      
4 A 1662 1608 218.34      
5 A 1610 1558 101.34      
6 A 1483 1435 27.07      
7 A 1394 1348 16.88      
8 A 1287 1245 6.83      
9 A 1133 1096 8.92      
10 A 1093 1057 13.88      
11 A 1067 1032 12.77      
12 A 1012 979 7.81      
13 A 989 957 20.71      
14 A 760 735 13.36      
15 A 737 713 1.35      
16 A 721 698 2.65      
17 A 599 580 254.69      
18 A 501 485 65.46      
19 A 388 376 4.63      
20 A 309 299 4.88      
21 A 272 263 40.53      

Unscaled Zero Point Vibrational Energy (zpe) 13943.6 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 13490.4 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 B3LYPultrafine/aug-cc-pVTZ
ABC
0.33861 0.12818 0.09325

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.620 -0.046 -0.005
H2 0.000 2.007 -0.087
N3 0.199 1.025 -0.007
N4 1.482 0.572 0.007
N5 1.415 -0.696 0.010
N6 0.124 -1.128 0.009
H7 -2.442 0.707 0.494
H8 -2.420 -0.900 0.025
N9 -1.993 0.008 -0.077

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.14631.34792.19122.13661.31302.03371.99291.3760
H22.14631.00512.06473.05213.13892.82703.78482.8229
N31.34791.00511.36102.10722.15422.70653.25052.4170
N42.19122.06471.36101.26942.17623.95654.17093.5216
N52.13663.05212.10721.26941.36224.13293.84113.4815
N61.31303.13892.15422.17621.36223.19152.55412.4040
H72.03372.82702.70653.95654.13293.19151.67491.0083
H81.99293.78483.25054.17093.84112.55411.67491.0092
N91.37602.82292.41703.52163.48152.40401.00831.0092

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 131.047 C1 N3 N4 107.966
C1 N6 N5 105.993 C1 N9 H7 116.209
C1 N9 H8 112.427 H2 N3 N4 120.787
N3 C1 N6 108.100 N3 C1 N9 125.069
N3 N4 N5 106.416 N4 N5 N6 111.522
N6 C1 N9 126.746 H7 N9 H8 112.233
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.353      
2 H 0.080      
3 N 0.372      
4 N -0.351      
5 N -0.216      
6 N -0.196      
7 H 0.072      
8 H 0.111      
9 N -0.226      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.031 3.589 0.826 6.235
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.303 0.352 -2.667
y 0.352 -32.732 0.438
z -2.667 0.438 -35.429
Traceless
 xyz
x -0.222 0.352 -2.667
y 0.352 2.134 0.438
z -2.667 0.438 -1.911
Polar
3z2-r2-3.823
x2-y2-1.571
xy0.352
xz-2.667
yz0.438


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.479 0.015 0.018
y 0.015 7.750 -0.005
z 0.018 -0.005 4.883


<r2> (average value of r2) Å2
<r2> 120.635
(<r2>)1/2 10.983