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

using model chemistry: B3LYPultrafine/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-258.294437
Energy at 298.15K-258.300055
HF Energy-258.294437
Nuclear repulsion energy166.364593
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-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' 3640 3533 91.87      
2 A' 3285 3188 2.01      
3 A' 1502 1458 16.44      
4 A' 1454 1410 8.88      
5 A' 1291 1253 12.52      
6 A' 1260 1223 2.11      
7 A' 1138 1104 14.96      
8 A' 1064 1033 28.69      
9 A' 1046 1015 16.32      
10 A' 1009 979 0.13      
11 A' 968 939 3.86      
12 A" 855 829 18.11      
13 A" 738 716 7.14      
14 A" 689 669 7.52      
15 A" 593 575 80.35      

Unscaled Zero Point Vibrational Energy (zpe) 10265.6 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 9961.7 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 B3LYPultrafine/aug-cc-pVDZ
ABC
0.34945 0.34391 0.17333

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.070 0.236 0.000
N2 0.000 1.056 0.000
N3 -1.122 0.303 0.000
N4 -0.725 -0.928 0.000
N5 0.638 -1.009 0.000
H6 2.103 0.563 0.000
H7 -0.060 2.066 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34842.19342.13941.31821.08322.1507
N21.34841.35172.11262.16182.16011.0115
N32.19341.35171.29352.19533.23562.0587
N42.13942.11261.29351.36503.19663.0671
N51.31822.16182.19531.36502.14883.1534
H61.08322.16013.23563.19662.14882.6338
H72.15071.01152.05873.06713.15342.6338

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 108.651 C1 N2 H7 130.849
C1 N5 N4 105.736 N2 C1 N5 108.324
N2 C1 H6 124.981 N2 N3 N4 105.982
N3 N2 H7 120.500 N3 N4 N5 111.306
N5 C1 H6 126.694
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.847      
2 N 0.134      
3 N -0.111      
4 N -0.256      
5 N -0.226      
6 H -0.282      
7 H -0.106      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.532 4.745 0.000 5.378
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.383 1.901 0.000
y 1.901 -26.915 0.000
z 0.000 0.000 -28.925
Traceless
 xyz
x -1.464 1.901 0.000
y 1.901 2.239 0.000
z 0.000 0.000 -0.775
Polar
3z2-r2-1.551
x2-y2-2.469
xy1.901
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.857 0.081 0.000
y 0.081 6.782 0.000
z 0.000 0.000 3.929


<r2> (average value of r2) Å2
<r2> 70.912
(<r2>)1/2 8.421