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

using model chemistry: wB97X-D/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 wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-297.581009
Energy at 298.15K 
HF Energy-297.581009
Nuclear repulsion energy230.342392
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/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' 3696 3533 83.99      
2 A' 3181 3041 1.17      
3 A' 3071 2936 9.92      
4 A' 1624 1552 53.31      
5 A' 1515 1448 0.26      
6 A' 1440 1377 30.93      
7 A' 1436 1372 2.92      
8 A' 1395 1334 3.20      
9 A' 1305 1248 16.62      
10 A' 1135 1085 7.59      
11 A' 1106 1057 2.47      
12 A' 1089 1041 29.98      
13 A' 1034 989 0.67      
14 A' 1007 963 1.09      
15 A' 696 666 2.88      
16 A' 346 331 4.17      
17 A" 3135 2997 6.56      
18 A" 1487 1421 9.16      
19 A" 1076 1028 1.96      
20 A" 753 720 4.78      
21 A" 715 684 12.54      
22 A" 595 569 69.14      
23 A" 272 260 0.04      
24 A" 56i 54i 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 16526.1 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 15799.0 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/cc-pVTZ
ABC
0.33307 0.12345 0.09161

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.136 -0.058 0.000
C2 0.000 0.594 0.000
C3 0.180 2.065 0.000
H4 0.726 2.394 0.884
H5 0.726 2.394 -0.884
H6 -0.800 2.534 0.000
N7 0.980 -0.318 0.000
N8 0.449 -1.548 0.000
N9 -0.823 -1.372 0.000
H10 1.978 -0.203 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 H4 H5 H6 N7 N8 N9 H10
N11.31002.49803.20303.20302.61382.13272.17531.35133.1174
C21.31001.48212.13232.13232.09861.33912.18822.13142.1322
C32.49801.48211.08961.08961.08632.51413.62283.58062.8941
H43.20302.13231.08961.76801.76892.86354.04874.16663.0150
H53.20302.13231.08961.76801.76892.86354.04874.16663.0150
H62.61382.09861.08631.76891.76893.36234.26853.90653.8995
N72.13271.33912.51412.86352.86353.36231.33972.08861.0039
N82.17532.18823.62284.04874.04874.26851.33971.28332.0363
N91.35132.13143.58064.16664.16663.90652.08861.28333.0347
H103.11742.13222.89413.01503.01503.89951.00392.03633.0347

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 126.813 N1 C2 N7 107.229
N1 N9 N8 111.282 C2 N1 N9 106.414
C2 C3 H4 111.102 C2 C3 H5 111.102
C2 C3 H6 108.606 C2 N7 N8 109.544
C2 N7 H10 130.478 C3 C2 N7 125.958
H4 C3 H5 108.437 H4 C3 H6 108.769
H5 C3 H6 108.769 N7 N8 N9 105.532
N8 N7 H10 119.979
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.152      
2 C 0.080      
3 C -0.229      
4 H 0.099      
5 H 0.099      
6 H 0.116      
7 N -0.014      
8 N -0.090      
9 N -0.080      
10 H 0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.185 4.015 0.000 5.800
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.795 -0.355 0.000
y -0.355 -36.508 0.000
z 0.000 0.000 -34.161
Traceless
 xyz
x 1.540 -0.355 0.000
y -0.355 -2.530 0.000
z 0.000 0.000 0.990
Polar
3z2-r21.980
x2-y22.713
xy-0.355
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.296 0.233 0.000
y 0.233 8.690 0.000
z 0.000 0.000 4.588


<r2> (average value of r2) Å2
<r2> 127.329
(<r2>)1/2 11.284