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

using model chemistry: LSDA/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-31G**
 hartrees
Energy at 0K-256.890991
Energy at 298.15K-256.896581
HF Energy-256.890991
Nuclear repulsion energy167.165618
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 LSDA/6-31G**
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' 3569 3502 87.15      
2 A' 3228 3168 4.14      
3 A' 1480 1452 13.35      
4 A' 1442 1415 7.07      
5 A' 1289 1265 10.74      
6 A' 1241 1218 6.50      
7 A' 1132 1111 7.23      
8 A' 1098 1078 13.69      
9 A' 1061 1041 37.18      
10 A' 996 977 3.03      
11 A' 958 940 4.06      
12 A" 806 791 20.36      
13 A" 736 723 7.38      
14 A" 686 673 11.00      
15 A" 610 599 81.32      

Unscaled Zero Point Vibrational Energy (zpe) 10166.3 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 9976.2 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 LSDA/6-31G**
ABC
0.35297 0.34751 0.17511

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.066 0.234 0.000
N2 0.000 1.049 0.000
N3 -1.116 0.306 0.000
N4 -0.718 -0.924 0.000
N5 0.629 -1.007 0.000
H6 2.104 0.561 0.000
H7 -0.061 2.067 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34132.18292.12681.31561.08892.1511
N21.34131.34092.09952.14942.16031.0198
N32.18291.34091.29262.18313.23062.0530
N42.12682.09951.29261.34913.18923.0622
N51.31562.14942.18311.34912.15283.1497
H61.08892.16033.23063.18922.15282.6377
H72.15111.01982.05303.06223.14972.6377

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 108.948 C1 N2 H7 130.820
C1 N5 N4 105.899 N2 C1 N5 107.989
N2 C1 H6 125.165 N2 N3 N4 105.721
N3 N2 H7 120.232 N3 N4 N5 111.443
N5 C1 H6 126.846
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.257      
2 N -0.343      
3 N -0.051      
4 N -0.089      
5 N -0.285      
6 H 0.188      
7 H 0.323      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.479 4.756 0.000 5.363
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.601 1.710 0.000
y 1.710 -25.830 0.000
z 0.000 0.000 -28.120
Traceless
 xyz
x -1.626 1.710 0.000
y 1.710 2.531 0.000
z 0.000 0.000 -0.905
Polar
3z2-r2-1.809
x2-y2-2.771
xy1.710
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.682 0.168 0.000
y 0.168 5.596 0.000
z 0.000 0.000 2.353


<r2> (average value of r2) Å2
<r2> 69.865
(<r2>)1/2 8.359