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

using model chemistry: HF/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/aug-cc-pVDZ
 hartrees
Energy at 0K-311.849344
Energy at 298.15K-311.856971
Nuclear repulsion energy234.503136
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 HF/aug-cc-pVDZ
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 3909 3559 122.77      
2 A 3877 3530 48.23      
3 A 3773 3436 44.00      
4 A 1815 1652 315.46      
5 A 1747 1590 27.27      
6 A 1671 1521 51.40      
7 A 1619 1474 27.53      
8 A 1469 1338 1.99      
9 A 1257 1144 14.18      
10 A 1214 1106 20.24      
11 A 1180 1074 6.71      
12 A 1153 1050 29.99      
13 A 1112 1013 5.37      
14 A 855 778 53.37      
15 A 793 722 3.71      
16 A 789 718 2.84      
17 A 704 641 217.80      
18 A 525 478 89.25      
19 A 421 383 9.75      
20 A 336 306 8.05      
21 A 255 232 47.04      

Unscaled Zero Point Vibrational Energy (zpe) 15234.5 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 13872.5 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 HF/aug-cc-pVDZ
ABC
0.34847 0.13054 0.09533

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.609 -0.048 -0.009
H2 0.001 1.984 -0.079
N3 0.200 1.012 -0.006
N4 1.465 0.562 0.006
N5 1.398 -0.682 0.012
N6 0.123 -1.118 0.009
H7 -2.401 0.704 0.502
H8 -2.397 -0.888 0.047
N9 -1.978 0.011 -0.080

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.12281.33372.16182.10531.29682.00961.97591.3721
H22.12280.99442.04223.01103.10552.78293.74352.7947
N31.33370.99441.34262.07522.13162.66793.21812.3983
N42.16182.04221.34261.24562.14983.89994.12493.4877
N52.10533.01102.07521.24561.34764.07393.80093.4481
N61.29683.10552.13162.14981.34763.15222.53092.3873
H72.00962.78292.66793.89994.07393.15221.65640.9993
H81.97593.74353.21814.12493.80092.53091.65640.9996
N91.37212.79472.39833.48773.44812.38730.99930.9996

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 130.953 C1 N3 N4 107.752
C1 N6 N5 105.512 C1 N9 H7 114.962
C1 N9 H8 111.878 H2 N3 N4 121.103
N3 C1 N6 108.253 N3 C1 N9 124.834
N3 N4 N5 106.546 N4 N5 N6 111.935
N6 C1 N9 126.856 H7 N9 H8 111.923
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.355      
2 H -0.049      
3 N -0.126      
4 N -0.221      
5 N -0.241      
6 N -0.453      
7 H -0.024      
8 H 0.031      
9 N -0.272      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.827 3.632 0.921 6.111
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.511 0.637 -3.044
y 0.637 -32.596 0.512
z -3.044 0.512 -35.492
Traceless
 xyz
x -0.467 0.637 -3.044
y 0.637 2.405 0.512
z -3.044 0.512 -1.938
Polar
3z2-r2-3.877
x2-y2-1.915
xy0.637
xz-3.044
yz0.512


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 118.510
(<r2>)1/2 10.886