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All results from a given calculation for C2H4N4 (2H-Tetrazole, 2-methyl-)

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-297.452491
Energy at 298.15K-297.460082
HF Energy-297.452491
Nuclear repulsion energy232.875710
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 M06-2X/6-31G*
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 3347 3170 0.06      
2 A 3236 3065 0.08      
3 A 3206 3036 3.13      
4 A 3121 2956 12.86      
5 A 1565 1483 7.69      
6 A 1527 1446 12.28      
7 A 1506 1426 10.93      
8 A 1483 1404 12.35      
9 A 1465 1387 2.39      
10 A 1374 1301 17.02      
11 A 1361 1289 12.07      
12 A 1313 1244 16.11      
13 A 1188 1125 10.34      
14 A 1165 1103 0.01      
15 A 1088 1030 28.87      
16 A 1073 1016 8.91      
17 A 1046 990 5.60      
18 A 927 877 10.98      
19 A 742 702 4.30      
20 A 741 701 16.37      
21 A 715 677 7.17      
22 A 381 361 5.27      
23 A 243 230 5.42      
24 A 52 49 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 16931.5 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 16034.1 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 M06-2X/6-31G*
ABC
0.33006 0.13209 0.09606

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.280 -1.175 0.003
C2 1.393 -0.593 0.001
N3 0.192 -1.113 -0.001
N4 1.371 0.744 0.001
N5 0.158 1.111 -0.001
N6 -0.539 -0.022 -0.003
H7 -2.344 -0.552 -0.889
H8 -2.318 1.001 -0.002
H9 -2.341 -0.544 0.897
C10 -1.985 -0.035 0.001

Atom - Atom Distances (Å)
  H1 C2 N3 N4 N5 N6 H7 H8 H9 C10
H11.06152.08932.12383.11943.04634.75085.08764.74884.4151
C21.06151.30851.33752.10432.01463.84174.03893.83963.4235
N32.08931.30852.20042.22471.31352.74523.28202.74662.4293
N42.12381.33752.20041.26732.05874.03473.69874.03033.4460
N53.11942.10432.22471.26731.33093.13352.47923.12922.4310
N63.04632.01461.31352.05871.33092.07952.05222.08011.4459
H74.75083.84172.74524.03473.13352.07951.78841.78601.0900
H85.08764.03893.28203.69872.47922.05221.78841.78801.0887
H94.74883.83962.74664.03033.12922.08011.78601.78801.0900
C104.41513.42352.42933.44602.43101.44591.09001.08871.0900

picture of 2H-Tetrazole, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 N3 123.316 H1 C2 N4 124.168
C2 N3 N6 100.405 C2 N4 N5 107.740
N3 C2 N4 112.516 N3 N6 N5 114.553
N3 N6 C10 123.299 N4 N5 N6 104.787
N5 N6 C10 122.147 N6 C10 H7 109.374
N6 C10 H8 107.293 N6 C10 H9 109.428
H7 C10 H8 110.352 H7 C10 H9 110.031
H8 C10 H9 110.312
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.209      
2 C 0.192      
3 N -0.283      
4 N -0.304      
5 N -0.046      
6 N -0.082      
7 H 0.215      
8 H 0.222      
9 H 0.214      
10 C -0.336      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.528 -1.451 0.001 2.915
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.124 -4.089 -0.001
y -4.089 -39.533 -0.001
z -0.001 -0.001 -34.221
Traceless
 xyz
x 8.753 -4.089 -0.001
y -4.089 -8.360 -0.001
z -0.001 -0.001 -0.393
Polar
3z2-r2-0.785
x2-y211.408
xy-4.089
xz-0.001
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.281 -0.135 -0.000
y -0.135 6.330 -0.000
z -0.000 -0.000 3.691


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000