return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: SVWN/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 SVWN/6-311G**
 hartrees
Energy at 0K-256.952296
Energy at 298.15K-256.957922
HF Energy-256.952296
Nuclear repulsion energy167.610191
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 SVWN/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' 3553 3516 95.90      
2 A' 3208 3174 5.28      
3 A' 1475 1459 13.42      
4 A' 1431 1416 6.79      
5 A' 1283 1270 10.61      
6 A' 1234 1221 7.24      
7 A' 1127 1116 9.50      
8 A' 1078 1067 17.13      
9 A' 1052 1041 31.48      
10 A' 1002 991 2.37      
11 A' 961 951 6.48      
12 A" 824 816 18.95      
13 A" 740 732 9.51      
14 A" 694 686 19.58      
15 A" 638 631 73.18      

Unscaled Zero Point Vibrational Energy (zpe) 10150.2 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 10044.6 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 SVWN/6-311G**
ABC
0.35477 0.34943 0.17604

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.063 0.229 0.000
N2 0.000 1.049 0.000
N3 -1.109 0.299 0.000
N4 -0.721 -0.916 0.000
N5 0.628 -1.003 0.000
H6 2.100 0.553 0.000
H7 -0.063 2.065 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.34222.17272.11971.30671.08712.1536
N21.34221.33892.09342.14652.15821.0180
N32.17271.33891.27572.17143.21942.0527
N42.11972.09341.27571.35233.18093.0531
N51.30672.14652.17141.35232.14193.1455
H61.08712.15823.21943.18092.14192.6396
H72.15361.01802.05273.05313.14552.6396

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 108.271 C1 N2 H7 131.208
C1 N5 N4 105.710 N2 C1 N5 108.254
N2 C1 H6 125.021 N2 N3 N4 106.364
N3 N2 H7 120.522 N3 N4 N5 111.401
N5 C1 H6 126.725
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.190      
2 N -0.298      
3 N -0.026      
4 N -0.091      
5 N -0.224      
6 H 0.173      
7 H 0.275      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.506 4.807 0.000 5.421
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.012 1.754 0.000
y 1.754 -26.373 0.000
z 0.000 0.000 -28.366
Traceless
 xyz
x -1.642 1.754 0.000
y 1.754 2.316 0.000
z 0.000 0.000 -0.674
Polar
3z2-r2-1.348
x2-y2-2.639
xy1.754
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.886 0.167 0.000
y 0.167 5.792 0.000
z 0.000 0.000 2.667


<r2> (average value of r2) Å2
<r2> 69.843
(<r2>)1/2 8.357