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

using model chemistry: wB97X-D/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 wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-297.573629
Energy at 298.15K 
HF Energy-297.573629
Nuclear repulsion energy232.202526
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 wB97X-D/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' 3296 3153 0.98      
2 A' 3182 3044 3.62      
3 A' 3086 2952 18.04      
4 A' 1562 1494 32.98      
5 A' 1529 1463 19.85      
6 A' 1477 1413 0.43      
7 A' 1467 1403 3.57      
8 A' 1358 1299 5.67      
9 A' 1283 1227 4.34      
10 A' 1218 1165 15.56      
11 A' 1140 1091 33.16      
12 A' 1074 1028 6.85      
13 A' 1065 1018 3.17      
14 A' 1001 958 6.35      
15 A' 708 678 7.74      
16 A' 361 345 1.48      
17 A" 3168 3030 3.90      
18 A" 1481 1416 11.47      
19 A" 1158 1108 0.00      
20 A" 871 833 12.84      
21 A" 750 717 0.88      
22 A" 679 650 8.35      
23 A" 227 217 0.03      
24 A" 94i 90i 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 16521.8 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 15804.8 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 wB97X-D/aug-cc-pVTZ
ABC
0.33299 0.12848 0.09436

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.078 -0.227 0.000
N2 0.000 0.566 0.000
N3 1.080 -0.222 0.000
N4 0.664 -1.428 0.000
N5 -0.685 -1.473 0.000
H6 -2.094 0.127 0.000
C7 0.120 2.007 0.000
H8 -0.877 2.439 0.000
H9 0.657 2.329 0.888
H10 0.657 2.329 -0.888

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 C7 H8 H9 H10
C11.33842.15842.11541.30661.07602.53472.67403.21423.2142
N21.33841.33712.10092.15122.13991.44582.06862.08042.0804
N32.15841.33711.27532.16393.19372.42703.30362.73402.7340
N42.11542.10091.27531.34983.16583.47704.16243.85973.8597
N51.30662.15122.16391.34982.13203.57183.91724.12854.1285
H61.07602.13993.19373.16582.13202.90462.61353.63413.6341
C72.53471.44582.42703.47703.57182.90461.08651.08701.0870
H82.67402.06863.30364.16243.91722.61351.08651.77601.7760
H93.21422.08042.73403.85974.12853.63411.08701.77601.7769
H103.21422.08042.73403.85974.12853.63411.08701.77601.7769

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 107.557 C1 N2 C7 131.083
C1 N5 N4 105.558 N2 C1 N5 108.834
N2 C1 H6 124.469 N2 N3 N4 107.047
N2 C7 H8 108.714 N2 C7 H9 109.635
N2 C7 H10 109.635 N3 N2 C7 121.360
N3 N4 N5 111.005 N5 C1 H6 126.697
H8 C7 H9 109.596 H8 C7 H10 109.596
H9 C7 H10 109.647
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.245      
2 N 0.381      
3 N -0.285      
4 N -0.405      
5 N -0.355      
6 H 0.468      
7 C -0.456      
8 H 0.310      
9 H 0.293      
10 H 0.293      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.259 5.586 0.000 6.026
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.329 -0.560 0.000
y -0.560 -36.242 0.000
z 0.000 0.000 -34.309
Traceless
 xyz
x -0.053 -0.560 0.000
y -0.560 -1.423 0.000
z 0.000 0.000 1.476
Polar
3z2-r22.952
x2-y20.914
xy-0.560
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.013 0.112 0.000
y 0.112 9.312 0.000
z 0.000 0.000 5.358


<r2> (average value of r2) Å2
<r2> 124.577
(<r2>)1/2 11.161