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All results from a given calculation for C2H4N4 (1H-Tetrazole, 1-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 CS 1A'
Energy calculated at LSDA/cc-pVDZ
 hartrees
Energy at 0K-295.993979
Energy at 298.15K-296.001385
Nuclear repulsion energy231.440240
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 3209 3174 3.84      
2 A 3115 3081 1.20      
3 A 3084 3050 1.59      
4 A 2994 2961 15.86      
5 A 1520 1503 26.07      
6 A 1455 1439 3.56      
7 A 1393 1378 9.74      
8 A 1387 1371 14.64      
9 A 1357 1342 0.58      
10 A 1320 1305 10.19      
11 A 1245 1231 4.26      
12 A 1172 1159 7.95      
13 A 1100 1088 17.46      
14 A 1081 1069 12.46      
15 A 1081 1069 1.34      
16 A 997 986 7.20      
17 A 977 967 15.73      
18 A 804 795 13.93      
19 A 731 723 1.43      
20 A 710 702 5.64      
21 A 663 655 6.70      
22 A 347 343 2.87      
23 A 230 228 0.00      
24 A 49 49 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 16009.8 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 15833.7 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
0.33014 0.12829 0.09409

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.282 1.071 -0.000
N2 0.571 0.033 -0.001
N3 -0.154 -1.095 -0.000
N4 -1.395 -0.736 0.000
N5 -1.515 0.605 0.000
H6 0.020 2.125 -0.001
C7 2.002 -0.012 0.000
H8 2.413 0.475 0.906
H9 2.287 -1.080 -0.002
H10 2.415 0.479 -0.902

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 C7 H8 H9 H10
C11.34412.16992.12191.31821.09622.52802.90553.35122.9056
N21.34411.34082.11072.16332.16341.43142.10032.04532.1010
N32.16991.34081.29152.17753.22452.41263.14282.44123.1457
N42.12192.11071.29151.34593.19133.47284.09713.69784.0998
N51.31822.16332.17751.34592.16043.57074.03354.15894.0349
H61.09622.16343.22453.19132.16042.91443.04503.92583.0428
C72.52801.43142.41263.47283.57072.91441.10791.10561.1080
H82.90552.10033.14284.09714.03353.04501.10791.80571.8089
H93.35122.04532.44123.69784.15893.92581.10561.80571.8054
H102.90562.10103.14574.09984.03493.04281.10801.80891.8054

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 107.839 C1 N2 C7 131.210
C1 N5 N4 105.587 N2 C1 N5 108.692
N2 C1 H6 124.575 N2 N3 N4 106.597
N2 C7 H8 110.964 N2 C7 H9 106.743
N2 C7 H10 111.020 N3 N2 C7 120.950
N3 N4 N5 111.284 N5 C1 H6 126.732
H8 C7 H9 109.323 H8 C7 H10 109.441
H9 C7 H10 109.292
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 C 0.103      
2 N -0.098      
3 N -0.076      
4 N -0.096      
5 N -0.151      
6 H 0.081      
7 C -0.082      
8 H 0.105      
9 H 0.109      
10 H 0.105      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.151 2.332 -0.001 5.655
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.668 0.303 0.001
y 0.303 -34.823 -0.002
z 0.001 -0.002 -33.894
Traceless
 xyz
x -1.310 0.303 0.001
y 0.303 -0.042 -0.002
z 0.001 -0.002 1.352
Polar
3z2-r22.704
x2-y2-0.845
xy0.303
xz0.001
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.296 0.126 -0.001
y 0.126 6.994 -0.000
z -0.001 -0.000 3.923


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