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

using model chemistry: LSDA/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-311G**
 hartrees
Energy at 0K-296.056398
Energy at 298.15K-296.063809
Nuclear repulsion energy232.073849
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/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 3199 3160 3.93      
2 A 3095 3057 0.09      
3 A 3070 3032 1.87      
4 A 2988 2952 12.31      
5 A 1509 1491 24.16      
6 A 1460 1442 10.55      
7 A 1414 1396 8.23      
8 A 1408 1391 12.85      
9 A 1378 1361 4.56      
10 A 1320 1303 6.41      
11 A 1228 1213 3.00      
12 A 1176 1162 9.01      
13 A 1103 1089 26.52      
14 A 1098 1084 1.37      
15 A 1067 1054 8.93      
16 A 1012 999 2.56      
17 A 978 966 12.82      
18 A 818 808 15.45      
19 A 733 724 0.97      
20 A 707 699 5.54      
21 A 668 659 8.40      
22 A 350 345 2.31      
23 A 234 231 0.02      
24 A 41 41 0.47      

Unscaled Zero Point Vibrational Energy (zpe) 16026.7 cm-1
Scaled (by 0.9877) Zero Point Vibrational Energy (zpe) 15829.5 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/6-311G**
ABC
0.33152 0.12900 0.09456

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.279 1.068 -0.003
N2 -0.568 0.030 -0.015
N3 0.158 -1.095 -0.006
N4 1.394 -0.733 0.006
N5 1.507 0.607 0.008
H6 -0.024 2.112 -0.009
C7 -1.998 -0.014 0.010
H8 -2.405 0.881 -0.480
H9 -2.321 -0.910 -0.538
H10 -2.371 -0.070 1.044

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 C7 H8 H9 H10
C11.33942.16592.11751.31171.08742.52132.73233.31043.0681
N21.33941.33832.10472.15372.15201.43132.07752.05722.0932
N32.16591.33831.28832.17203.21202.41133.27022.54202.9230
N42.11752.10471.28831.34433.17843.46724.15583.75903.9608
N51.31172.15372.17201.34432.14703.55993.95184.15414.0706
H61.08742.15203.21203.17842.14702.90182.72153.83293.3734
C72.52131.43132.41133.46723.55992.90181.09861.09811.1007
H82.73232.07753.27024.15583.95182.72151.09861.79391.7967
H93.31042.05722.54203.75904.15413.83291.09811.79391.7910
H103.06812.09322.92303.96084.07063.37341.10071.79671.7910

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 107.966 C1 N2 C7 130.970
C1 N5 N4 105.731 N2 C1 N5 108.651
N2 C1 H6 124.608 N2 N3 N4 106.491
N2 C7 H8 109.703 N2 C7 H9 108.117
N2 C7 H10 110.850 N3 N2 C7 121.027
N3 N4 N5 111.161 N5 C1 H6 126.740
H8 C7 H9 109.495 H8 C7 H10 109.563
H9 C7 H10 109.084
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.202      
2 N -0.295      
3 N -0.036      
4 N -0.091      
5 N -0.231      
6 H 0.165      
7 C -0.269      
8 H 0.170      
9 H 0.192      
10 H 0.193      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.400 2.482 -0.010 5.944
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.220 -0.353 -0.015
y -0.353 -35.256 -0.028
z -0.015 -0.028 -34.323
Traceless
 xyz
x -1.431 -0.353 -0.015
y -0.353 0.016 -0.028
z -0.015 -0.028 1.415
Polar
3z2-r22.829
x2-y2-0.965
xy-0.353
xz-0.015
yz-0.028


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.463 -0.043 -0.035
y -0.043 7.212 -0.006
z -0.035 -0.006 4.191


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