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

using model chemistry: B97D3/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/aug-cc-pVTZ
 hartrees
Energy at 0K-297.493805
Energy at 298.15K 
HF Energy-297.493805
Nuclear repulsion energy229.935355
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 B97D3/aug-cc-pVTZ
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' 3219 3170 0.21      
2 A' 3103 3056 5.42      
3 A' 3012 2966 23.90      
4 A' 1489 1466 10.13      
5 A' 1466 1444 20.95      
6 A' 1413 1392 11.57      
7 A' 1397 1376 0.73      
8 A' 1268 1248 4.49      
9 A' 1195 1177 0.72      
10 A' 1153 1135 12.56      
11 A' 1091 1075 32.84      
12 A' 1031 1015 3.37      
13 A' 976 961 8.75      
14 A' 924 910 8.34      
15 A' 670 660 5.98      
16 A' 344 339 1.21      
17 A" 3086 3039 6.69      
18 A" 1451 1428 9.48      
19 A" 1125 1107 0.00      
20 A" 821 809 14.31      
21 A" 718 707 0.85      
22 A" 650 640 6.74      
23 A" 215 212 0.03      
24 A" 44i 43i 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 15887.4 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 15644.3 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 B97D3/aug-cc-pVTZ
ABC
0.32556 0.12625 0.09257

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.086 -0.228 0.000
N2 0.000 0.572 0.000
N3 1.099 -0.219 0.000
N4 0.672 -1.444 0.000
N5 -0.693 -1.488 0.000
H6 -2.105 0.131 0.000
C7 0.111 2.023 0.000
H8 -0.892 2.449 0.000
H9 0.650 2.350 0.892
H10 0.650 2.350 -0.892

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 C7 H8 H9 H10
C11.34922.18562.13731.31981.07972.54942.68393.23343.2334
N21.34921.35492.12492.17382.15041.45472.07802.09222.0922
N32.18561.35491.29662.19603.22302.45023.32992.75662.7566
N42.13732.12491.29661.36573.19163.51134.19513.89693.8969
N51.31982.17382.19601.36572.14763.60173.94194.16284.1628
H61.07972.15043.22303.19162.14762.91372.61593.64793.6479
C72.54941.45472.45023.51133.60172.91371.09061.09191.0919
H82.68392.07803.32994.19513.94192.61591.09061.78451.7845
H93.23342.09222.75663.89694.16283.64791.09191.78451.7832
H103.23342.09222.75663.89694.16283.64791.09191.78451.7832

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 107.856 C1 N2 C7 130.774
C1 N5 N4 105.460 N2 C1 N5 109.061
N2 C1 H6 124.212 N2 N3 N4 106.504
N2 C7 H8 108.614 N2 C7 H9 109.670
N2 C7 H10 109.670 N3 N2 C7 121.371
N3 N4 N5 111.119 N5 C1 H6 126.728
H8 C7 H9 109.695 H8 C7 H10 109.695
H9 C7 H10 109.483
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.209      
2 N 0.603      
3 N -0.394      
4 N -0.390      
5 N -0.324      
6 H 0.384      
7 C -0.270      
8 H 0.216      
9 H 0.192      
10 H 0.192      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.179 5.458 0.000 5.877
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.638 -0.549 0.000
y -0.549 -36.412 0.000
z 0.000 0.000 -34.461
Traceless
 xyz
x -0.201 -0.549 0.000
y -0.549 -1.363 0.000
z 0.000 0.000 1.564
Polar
3z2-r23.128
x2-y20.775
xy-0.549
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.454 0.125 0.000
y 0.125 9.955 0.000
z 0.000 0.000 5.514


<r2> (average value of r2) Å2
<r2> 126.606
(<r2>)1/2 11.252