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All results from a given calculation for C2H4N4 (1H-Tetrazole, 1-methyl-)

using model chemistry: wB97X-D/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/3-21G*
 hartrees
Energy at 0K-295.790924
Energy at 298.15K 
HF Energy-295.790924
Nuclear repulsion energy226.475594
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 wB97X-D/3-21G*
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' 3348 3173 3.32      
2 A' 3208 3040 2.20      
3 A' 3114 2951 9.60      
4 A' 1577 1495 20.99      
5 A' 1525 1445 19.97      
6 A' 1460 1383 17.26      
7 A' 1412 1338 5.61      
8 A' 1267 1201 2.66      
9 A' 1211 1148 22.75      
10 A' 1123 1064 9.02      
11 A' 1093 1036 16.56      
12 A' 1042 988 0.49      
13 A' 949 899 21.56      
14 A' 851 806 7.88      
15 A' 676 640 4.72      
16 A' 339 322 1.52      
17 A" 3197 3030 3.23      
18 A" 1549 1468 15.60      
19 A" 1178 1117 0.72      
20 A" 922 874 17.68      
21 A" 699 663 2.63      
22 A" 663 628 11.84      
23 A" 226 214 0.36      
24 A" 70i 67i 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 16278.0 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 15428.3 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 wB97X-D/3-21G*
ABC
0.31130 0.12375 0.09007

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.108 -0.209 0.000
N2 0.000 0.579 0.000
N3 1.111 -0.237 0.000
N4 0.672 -1.469 0.000
N5 -0.721 -1.478 0.000
H6 -2.116 0.155 0.000
C7 0.137 2.029 0.000
H8 -0.858 2.476 0.000
H9 0.681 2.341 0.892
H10 0.681 2.341 -0.892

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 C7 H8 H9 H10
C11.35912.21912.18081.32681.07242.56022.69623.23963.2396
N21.35911.37842.15512.17972.15831.45632.08192.08892.0889
N32.21911.37841.30792.21363.25142.46603.35172.76092.7609
N42.18082.15511.30791.39383.22723.53814.23093.91233.9123
N51.32682.17972.21361.39382.14803.61023.95624.16484.1648
H61.07242.15833.25143.22722.14802.93032.63993.66033.6603
C72.56021.45632.46603.53813.61022.93031.09041.09031.0903
H82.69622.08193.35174.23093.95622.63991.09041.78371.7837
H93.23962.08892.76093.91234.16483.66031.09031.78371.7833
H103.23962.08892.76093.91234.16483.66031.09031.78371.7833

picture of 1H-Tetrazole, 1-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 N3 108.316 C1 N2 C7 130.810
C1 N5 N4 106.540 N2 C1 N5 108.489
N2 C1 H6 124.741 N2 N3 N4 106.663
N2 C7 H8 108.816 N2 C7 H9 109.382
N2 C7 H10 109.382 N3 N2 C7 120.874
N3 N4 N5 109.992 N5 C1 H6 126.770
H8 C7 H9 109.756 H8 C7 H10 109.756
H9 C7 H10 109.730
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.334      
2 N -0.522      
3 N -0.040      
4 N -0.085      
5 N -0.354      
6 H 0.292      
7 C -0.418      
8 H 0.245      
9 H 0.274      
10 H 0.274      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.249 5.896 0.000 6.310
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.222 -0.648 0.000
y -0.648 -35.983 0.000
z 0.000 0.000 -34.461
Traceless
 xyz
x -0.000 -0.648 0.000
y -0.648 -1.142 0.000
z 0.000 0.000 1.142
Polar
3z2-r22.283
x2-y20.761
xy-0.648
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.220 -0.008 0.000
y -0.008 7.195 0.000
z 0.000 0.000 3.060


<r2> (average value of r2) Å2
<r2> 129.064
(<r2>)1/2 11.361