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All results from a given calculation for C2H4N4 (1H-Tetrazole, 5-methyl-)

using model chemistry: LSDA/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at LSDA/cc-pVDZ
 hartrees
Energy at 0K-296.005609
Energy at 298.15K-296.013009
Nuclear repulsion energy229.536707
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 LSDA/cc-pVDZ
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 3531 3492 76.11      
2 A 3107 3073 0.23      
3 A 2988 2955 6.48      
4 A 1587 1570 43.23      
5 A 1450 1434 4.67      
6 A 1357 1342 4.10      
7 A 1352 1338 28.95      
8 A 1311 1297 0.07      
9 A 1242 1228 20.24      
10 A 1148 1135 5.79      
11 A 1083 1071 2.01      
12 A 1062 1050 23.51      
13 A 1013 1002 7.69      
14 A 934 924 0.81      
15 A 696 688 2.76      
16 A 324 320 4.58      
17 A 3066 3032 1.16      
18 A 1382 1366 12.70      
19 A 1002 991 3.88      
20 A 737 729 5.08      
21 A 694 687 18.87      
22 A 604 597 55.53      
23 A 264 261 0.02      
24 A 93 92 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 16012.8 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 15836.7 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 LSDA/cc-pVDZ
ABC
0.32831 0.12349 0.09131

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.140 -0.070 0.000
C2 0.000 0.600 0.000
C3 0.160 2.061 0.000
H4 0.706 2.419 0.897
H5 0.706 2.419 -0.897
H6 -0.847 2.518 0.000
N7 0.991 -0.314 0.000
N8 0.462 -1.545 0.000
N9 -0.817 -1.376 0.000
H10 2.007 -0.189 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 H4 H5 H6 N7 N8 N9 H10
N11.32232.49603.22593.22592.60452.14542.17831.34523.1499
C21.32231.47012.14762.14762.09741.34772.19402.13762.1565
C32.49601.47011.10941.10941.10592.51613.61893.57282.9113
H43.22592.14761.10941.79351.79652.88994.07144.18603.0490
H53.22592.14761.10941.79351.79652.88994.07144.18603.0490
H62.60452.09741.10591.79651.79653.37634.26923.89403.9341
N72.14541.34772.51612.88992.88993.37631.34032.09721.0238
N82.17832.19403.61894.07144.07144.26921.34031.29072.0559
N91.34522.13763.57284.18604.18603.89402.09721.29073.0638
H103.14992.15652.91133.04903.04903.93411.02382.05593.0638

picture of 1H-Tetrazole, 5-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 126.644 N1 C2 N7 106.931
N1 N9 N8 111.441 C2 N1 N9 106.517
C2 C3 H4 111.966 C2 C3 H5 111.966
C2 C3 H6 108.186 C2 N7 N8 109.415
C2 N7 H10 130.336 C3 C2 N7 126.424
H4 C3 H5 107.858 H4 C3 H6 108.376
H5 C3 H6 108.376 N7 N8 N9 105.695
N8 N7 H10 120.249
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.156      
2 C 0.056      
3 C -0.116      
4 H 0.101      
5 H 0.101      
6 H 0.108      
7 N -0.065      
8 N -0.072      
9 N -0.100      
10 H 0.144      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.079 3.913 0.000 5.653
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.320 -0.333 0.000
y -0.333 -36.376 0.000
z 0.000 0.000 -33.981
Traceless
 xyz
x 1.858 -0.333 0.000
y -0.333 -2.725 0.000
z 0.000 0.000 0.867
Polar
3z2-r21.734
x2-y23.055
xy-0.333
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.832 0.272 0.000
y 0.272 8.505 0.000
z 0.000 0.000 3.917


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