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All results from a given calculation for CH2N4 (1H-Tetrazole)

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-254.894974
Energy at 298.15K-254.900054
HF Energy-254.894974
Nuclear repulsion energy158.115983
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/STO-3G
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' 3711 3312 74.98      
2 A' 3493 3117 33.51      
3 A' 1490 1329 33.21      
4 A' 1448 1292 11.93      
5 A' 1233 1101 1.79      
6 A' 1195 1066 0.75      
7 A' 1123 1003 7.19      
8 A' 1012 903 16.47      
9 A' 1001 893 14.73      
10 A' 946 844 0.03      
11 A' 894 798 2.52      
12 A" 829 740 11.48      
13 A" 644 574 6.82      
14 A" 631 563 15.23      
15 A" 455 406 83.35      

Unscaled Zero Point Vibrational Energy (zpe) 10052.4 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 8970.7 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 B3LYP/STO-3G
ABC
0.31790 0.30801 0.15644

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.106 0.258 0.000
N2 0.000 1.104 0.000
N3 -1.202 0.314 0.000
N4 -0.756 -0.988 0.000
N5 0.708 -1.048 0.000
H6 2.142 0.624 0.000
H7 -0.034 2.154 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.39292.30872.24041.36541.09882.2124
N21.39291.43852.22492.26582.19531.0500
N32.30871.43851.37652.34563.35842.1791
N42.24042.22491.37651.46473.31633.2238
N51.36542.26582.34561.46472.20323.2867
H61.09882.19533.35843.31632.20322.6602
H72.21241.05002.17913.22383.28672.6602

picture of 1H-Tetrazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 N3 109.246 C1 N2 H7 129.291
C1 N5 N4 104.623 N2 C1 N5 110.457
N2 C1 H6 123.107 N2 N3 N4 104.418
N3 N2 H7 121.463 N3 N4 N5 111.256
N5 C1 H6 126.436
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.073      
2 N -0.199      
3 N -0.043      
4 N -0.063      
5 N -0.152      
6 H 0.126      
7 H 0.258      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.104 4.361 0.000 4.842
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.351 1.793 0.000
y 1.793 -24.686 0.000
z 0.000 0.000 -25.945
Traceless
 xyz
x -2.035 1.793 0.000
y 1.793 1.962 0.000
z 0.000 0.000 0.073
Polar
3z2-r20.145
x2-y2-2.665
xy1.793
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.738 0.186 0.000
y 0.186 3.870 0.000
z 0.000 0.000 0.929


<r2> (average value of r2) Å2
<r2> 74.963
(<r2>)1/2 8.658