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

using model chemistry: LSDA/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-296.108581
Energy at 298.15K-296.115994
Nuclear repulsion energy230.621833
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-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 3547 3508 77.07      
2 A 3087 3053 0.13      
3 A 2980 2948 5.18      
4 A 1579 1562 50.04      
5 A 1449 1433 1.54      
6 A 1369 1355 31.47      
7 A 1362 1347 5.24      
8 A 1326 1311 0.69      
9 A 1241 1227 18.85      
10 A 1130 1117 5.82      
11 A 1080 1068 1.43      
12 A 1058 1047 29.49      
13 A 1018 1007 2.59      
14 A 948 937 0.40      
15 A 696 689 2.35      
16 A 329 325 4.63      
17 A 3046 3013 1.24      
18 A 1406 1391 11.26      
19 A 1018 1007 3.30      
20 A 742 734 4.37      
21 A 699 691 13.79      
22 A 608 601 62.35      
23 A 267 264 0.03      
24 A 83 82 0.38      

Unscaled Zero Point Vibrational Energy (zpe) 16033.4 cm-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 15858.7 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-pVTZ
ABC
0.33222 0.12448 0.09212

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.133 -0.069 0.000
C2 0.000 0.597 0.000
C3 0.158 2.053 0.000
H4 0.702 2.405 0.889
H5 0.702 2.405 -0.889
H6 -0.838 2.510 0.000
N7 0.986 -0.311 0.000
N8 0.459 -1.539 0.000
N9 -0.813 -1.372 0.000
H10 1.995 -0.188 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 H4 H5 H6 N7 N8 N9 H10
N11.31472.48393.20593.20592.59532.13302.16721.34213.1310
C21.31471.46402.13312.13312.08781.34032.18482.13112.1443
C32.48391.46401.09961.09961.09612.50413.60403.56032.8974
H43.20592.13311.09961.77731.78092.87154.04994.16593.0308
H53.20592.13311.09961.77731.78092.87154.04994.16593.0308
H62.59532.08781.09611.78091.78093.35864.25103.88203.9121
N72.13301.34032.50412.87152.87153.35861.33622.08931.0170
N82.16722.18483.60404.04994.04994.25101.33621.28362.0456
N91.34212.13113.56034.16594.16593.88202.08931.28363.0485
H103.13102.14432.89743.03083.03083.91211.01702.04563.0485

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 126.656 N1 C2 N7 106.906
N1 N9 N8 111.229 C2 N1 N9 106.662
C2 C3 H4 111.837 C2 C3 H5 111.837
C2 C3 H6 108.424 C2 N7 N8 109.434
C2 N7 H10 130.416 C3 C2 N7 126.438
H4 C3 H5 107.828 H4 C3 H6 108.404
H5 C3 H6 108.404 N7 N8 N9 105.768
N8 N7 H10 120.150
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.122      
2 C 0.065      
3 C -0.336      
4 H 0.132      
5 H 0.132      
6 H 0.142      
7 N -0.027      
8 N -0.083      
9 N -0.083      
10 H 0.180      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.115 4.070 0.000 5.787
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.963 -0.315 0.000
y -0.315 -36.832 0.000
z 0.000 0.000 -34.427
Traceless
 xyz
x 1.667 -0.315 0.000
y -0.315 -2.638 0.000
z 0.000 0.000 0.971
Polar
3z2-r21.941
x2-y22.870
xy-0.315
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.541 0.250 0.000
y 0.250 9.216 0.000
z 0.000 0.000 4.699


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