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

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-258.246677
Energy at 298.15K-258.252345
HF Energy-258.246677
Nuclear repulsion energy167.799176
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 mPW1PW91/6-311G*
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' 3714 3545 80.13      
2 A' 3313 3162 0.51      
3 A' 1548 1477 18.45      
4 A' 1495 1427 9.09      
5 A' 1338 1277 18.11      
6 A' 1295 1236 1.17      
7 A' 1165 1112 13.30      
8 A' 1102 1051 30.44      
9 A' 1086 1037 18.81      
10 A' 1032 985 0.88      
11 A' 995 949 4.42      
12 A" 864 824 19.33      
13 A" 755 720 10.23      
14 A" 708 676 15.23      
15 A" 620 591 88.33      

Unscaled Zero Point Vibrational Energy (zpe) 10514.4 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 10034.9 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 mPW1PW91/6-311G*
ABC
0.35579 0.34960 0.17633

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.062 0.228 0.000
N2 0.000 1.050 0.000
N3 -1.109 0.300 0.000
N4 -0.721 -0.914 0.000
N5 0.630 -1.003 0.000
H6 2.090 0.550 0.000
H7 -0.061 2.053 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34272.17242.11751.30521.07752.1428
N21.34271.33872.09152.14772.14931.0051
N32.17241.33871.27392.17343.20932.0423
N42.11752.09151.27391.35433.16973.0390
N51.30522.14772.17341.35432.13203.1336
H61.07752.14933.20933.16972.13202.6247
H72.14281.00512.04233.03903.13362.6247

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 108.221 C1 N2 H7 131.213
C1 N5 N4 105.519 N2 C1 N5 108.392
N2 C1 H6 124.909 N2 N3 N4 106.333
N3 N2 H7 120.565 N3 N4 N5 111.535
N5 C1 H6 126.699
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.144      
2 N -0.443      
3 N -0.014      
4 N -0.087      
5 N -0.249      
6 H 0.263      
7 H 0.385      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.525 4.838 0.000 5.457
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.716 1.820 0.000
y 1.820 -26.196 0.000
z 0.000 0.000 -28.268
Traceless
 xyz
x -1.484 1.820 0.000
y 1.820 2.296 0.000
z 0.000 0.000 -0.812
Polar
3z2-r2-1.623
x2-y2-2.520
xy1.820
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.673 0.137 0.000
y 0.137 5.585 0.000
z 0.000 0.000 2.587


<r2> (average value of r2) Å2
<r2> 69.594
(<r2>)1/2 8.342