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

using model chemistry: B3LYPultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31+G**
 hartrees
Energy at 0K-258.268048
Energy at 298.15K-258.273635
HF Energy-258.268048
Nuclear repulsion energy166.451874
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/6-31+G**
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' 3661 3524 98.60      
2 A' 3301 3178 2.20      
3 A' 1510 1454 18.11      
4 A' 1458 1404 10.01      
5 A' 1297 1248 17.16      
6 A' 1268 1221 2.59      
7 A' 1146 1103 16.02      
8 A' 1068 1028 29.71      
9 A' 1043 1005 17.14      
10 A' 1009 971 0.19      
11 A' 969 933 4.35      
12 A" 851 819 21.88      
13 A" 731 704 7.89      
14 A" 685 660 9.96      
15 A" 573 552 86.19      

Unscaled Zero Point Vibrational Energy (zpe) 10285.7 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 9902.0 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/6-31+G**
ABC
0.34967 0.34436 0.17350

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.070 0.237 0.000
N2 0.000 1.057 0.000
N3 -1.122 0.301 0.000
N4 -0.724 -0.928 0.000
N5 0.638 -1.007 0.000
H6 2.099 0.561 0.000
H7 -0.062 2.065 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34792.19332.13881.31681.07912.1505
N21.34791.35322.11262.16032.15691.0104
N32.19331.35321.29182.19333.23212.0584
N42.13882.11261.29181.36433.19173.0654
N51.31682.16032.19331.36432.14343.1512
H61.07912.15693.23213.19172.14342.6332
H72.15051.01042.05843.06543.15122.6332

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 108.578 C1 N2 H7 130.995
C1 N5 N4 105.813 N2 C1 N5 108.321
N2 C1 H6 125.048 N2 N3 N4 105.987
N3 N2 H7 120.427 N3 N4 N5 111.301
N5 C1 H6 126.631
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.060      
2 N -0.276      
3 N -0.021      
4 N -0.020      
5 N -0.254      
6 H 0.179      
7 H 0.332      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.629 4.901 0.000 5.561
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.572 1.951 0.000
y 1.951 -27.010 0.000
z 0.000 0.000 -28.954
Traceless
 xyz
x -1.590 1.951 0.000
y 1.951 2.254 0.000
z 0.000 0.000 -0.663
Polar
3z2-r2-1.326
x2-y2-2.563
xy1.951
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.545 0.057 0.000
y 0.057 6.497 0.000
z 0.000 0.000 3.595


<r2> (average value of r2) Å2
<r2> 70.919
(<r2>)1/2 8.421