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

using model chemistry: wB97X-D/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/6-311G**
 hartrees
Energy at 0K-297.544349
Energy at 298.15K-297.551965
HF Energy-297.544349
Nuclear repulsion energy233.016391
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/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 3295 3152 0.19      
2 A 3200 3061 0.88      
3 A 3174 3036 6.71      
4 A 3089 2954 16.39      
5 A 1537 1471 6.58      
6 A 1504 1439 15.49      
7 A 1482 1418 13.37      
8 A 1463 1399 12.26      
9 A 1447 1384 1.99      
10 A 1344 1286 18.20      
11 A 1341 1283 8.84      
12 A 1284 1228 13.11      
13 A 1173 1122 10.61      
14 A 1156 1106 0.06      
15 A 1071 1024 32.34      
16 A 1054 1008 12.28      
17 A 1043 998 1.10      
18 A 915 875 12.65      
19 A 737 705 5.83      
20 A 735 703 13.62      
21 A 708 677 7.29      
22 A 379 363 5.33      
23 A 237 227 5.30      
24 A 66 63 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 16717.3 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 15990.1 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 wB97X-D/6-311G**
ABC
0.33092 0.13211 0.09614

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.302 -1.193 -0.001
C2 1.407 -0.594 -0.001
N3 0.187 -1.110 0.000
N4 1.404 0.748 0.002
N5 0.147 1.103 -0.002
N6 -0.552 -0.018 -0.000
H7 -2.356 -0.552 -0.889
H8 -2.335 1.000 -0.003
H9 -2.356 -0.545 0.894
C10 -2.000 -0.035 0.000

Atom - Atom Distances (Å)
  H1 C2 N3 N4 N5 N6 H7 H8 H9 C10
H11.07722.11612.13863.14963.08624.78545.12924.78714.4554
C21.07721.32431.34162.11402.04153.86674.06693.86833.4527
N32.11611.32432.22102.21401.31912.75203.28852.75442.4377
N42.13861.34162.22101.30702.10034.07763.74744.07523.4932
N53.14962.11402.21401.30701.32063.12942.48343.12802.4298
N63.08622.04151.31912.10031.32062.08172.05302.08201.4487
H74.78543.86672.75204.07763.12942.08171.78751.78371.0893
H85.12924.06693.28853.74742.48342.05301.78751.78751.0875
H94.78713.86832.75444.07523.12802.08201.78371.78751.0893
C104.45543.45272.43773.49322.42981.44871.08931.08751.0893

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 123.242 H1 C2 N4 123.921
C2 N3 N6 101.123 C2 N4 N5 105.899
N3 C2 N4 112.836 N3 N6 N5 114.011
N3 N6 C10 123.396 N4 N5 N6 106.129
N5 N6 C10 122.593 N6 C10 H7 109.396
N6 C10 H8 107.234 N6 C10 H9 109.422
H7 C10 H8 110.408 H7 C10 H9 109.924
H8 C10 H9 110.407
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.142      
2 C 0.144      
3 N -0.211      
4 N -0.242      
5 N -0.029      
6 N -0.124      
7 H 0.155      
8 H 0.153      
9 H 0.155      
10 C -0.143      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.523 -1.495 0.000 2.932
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.170 -4.174 0.001
y -4.174 -39.845 -0.001
z 0.001 -0.001 -34.078
Traceless
 xyz
x 8.791 -4.174 0.001
y -4.174 -8.721 -0.001
z 0.001 -0.001 -0.070
Polar
3z2-r2-0.139
x2-y211.675
xy-4.174
xz0.001
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.612 -0.154 0.000
y -0.154 6.616 0.000
z 0.000 0.000 4.074


<r2> (average value of r2) Å2
<r2> 122.984
(<r2>)1/2 11.090