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

using model chemistry: B3PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G**
 hartrees
Energy at 0K-258.217024
Energy at 298.15K-258.222682
HF Energy-258.217024
Nuclear repulsion energy167.388773
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 B3PW91/6-311G**
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' 3669 3534 95.28      
2 A' 3289 3168 1.57      
3 A' 1522 1465 16.51      
4 A' 1470 1415 8.72      
5 A' 1315 1267 16.55      
6 A' 1275 1228 1.90      
7 A' 1153 1110 14.91      
8 A' 1084 1044 28.18      
9 A' 1066 1026 19.11      
10 A' 1021 983 0.63      
11 A' 983 947 4.52      
12 A" 869 837 17.86      
13 A" 747 720 10.45      
14 A" 701 675 14.41      
15 A" 620 597 80.18      

Unscaled Zero Point Vibrational Energy (zpe) 10391.2 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 10007.7 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 B3PW91/6-311G**
ABC
0.35404 0.34791 0.17547

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.065 0.233 0.000
N2 0.000 1.050 0.000
N3 -1.115 0.302 0.000
N4 -0.721 -0.920 0.000
N5 0.632 -1.004 0.000
H6 2.093 0.557 0.000
H7 -0.060 2.057 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34262.18052.12521.31001.07792.1431
N21.34261.34292.09842.14972.15021.0080
N32.18051.34291.28402.18123.21762.0474
N42.12522.09841.28401.35573.17753.0493
N51.31002.14972.18121.35572.13733.1382
H61.07792.15023.21763.17752.13732.6241
H72.14311.00802.04743.04933.13822.6241

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 108.576 C1 N2 H7 130.968
C1 N5 N4 105.722 N2 C1 N5 108.269
N2 C1 H6 124.973 N2 N3 N4 106.015
N3 N2 H7 120.456 N3 N4 N5 111.418
N5 C1 H6 126.758
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.240      
2 N -0.287      
3 N -0.032      
4 N -0.087      
5 N -0.249      
6 H 0.154      
7 H 0.262      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.514 4.794 0.000 5.413
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.762 1.813 0.000
y 1.813 -26.296 0.000
z 0.000 0.000 -28.191
Traceless
 xyz
x -1.518 1.813 0.000
y 1.813 2.180 0.000
z 0.000 0.000 -0.662
Polar
3z2-r2-1.324
x2-y2-2.465
xy1.813
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.755 0.144 0.000
y 0.144 5.665 0.000
z 0.000 0.000 2.631


<r2> (average value of r2) Å2
<r2> 69.862
(<r2>)1/2 8.358