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All results from a given calculation for C3H3N3O3 (cyanuric acid)

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-505.827956
Energy at 298.15K-505.835114
HF Energy-505.827956
Nuclear repulsion energy 
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 B97D3/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1' 3572 3502 0.00      
2 A1' 1825 1789 0.00      
3 A1' 967 949 0.00      
4 A1' 648 635 0.00      
5 A2' 1353 1326 0.00      
6 A2' 1159 1136 0.00      
7 A2' 610 598 0.00      
8 A2" 705 691 56.24      
9 A2" 652 639 321.29      
10 A2" 113 111 0.52      
11 E' 3570 3500 123.14      
11 E' 3570 3500 123.14      
12 E' 1807 1771 790.97      
12 E' 1807 1771 791.23      
13 E' 1423 1395 243.58      
13 E' 1423 1395 243.40      
14 E' 1380 1353 114.84      
14 E' 1380 1353 114.84      
15 E' 1004 984 10.13      
15 E' 1004 984 10.15      
16 E' 504 494 25.73      
16 E' 504 494 25.73      
17 E' 377 370 20.22      
17 E' 377 370 20.24      
18 E" 717 703 0.00      
18 E" 717 703 0.00      
19 E" 576 564 0.00      
19 E" 576 564 0.00      
20 E" 142 139 0.00      
20 E" 142 139 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 17301.5 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 16962.4 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 B97D3/6-31G*
ABC
0.06628 0.06628 0.03314

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.253 0.723 0.000
C2 -1.253 0.723 0.000
C3 0.000 -1.447 0.000
N4 0.000 1.343 0.000
N5 -1.163 -0.672 0.000
N6 1.163 -0.672 0.000
O7 2.308 1.332 0.000
O8 -2.308 1.332 0.000
O9 0.000 -2.665 0.000
H10 0.000 2.358 0.000
H11 -2.042 -1.179 0.000
H12 2.042 -1.179 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 O7 O8 O9 H10 H11 H12
C12.50552.50551.39772.78961.39771.21833.61243.61242.05943.80442.0594
C22.50552.50551.39771.39772.78963.61241.21833.61242.05942.05943.8044
C32.50552.50552.78961.39771.39773.61243.61241.21833.80442.05942.0594
N41.39771.39772.78962.32632.32632.30792.30794.00801.01473.24503.2450
N52.78961.39771.39772.32632.32634.00802.30792.30793.24501.01473.2450
N61.39772.78961.39772.32632.32632.30794.00802.30793.24503.24501.0147
O71.21833.61243.61242.30794.00802.30794.61584.61582.52545.02272.5254
O83.61241.21833.61242.30792.30794.00804.61584.61582.52542.52545.0227
O93.61243.61241.21834.00802.30792.30794.61584.61585.02272.52542.5254
H102.05942.05943.80441.01473.24503.24502.52542.52545.02274.08394.0839
H113.80442.05942.05943.24501.01473.24505.02272.52542.52544.08394.0839
H122.05943.80442.05943.24503.24501.01472.52545.02272.52544.08394.0839

picture of cyanuric acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N4 C2 127.356 C1 N4 H10 116.322
C1 N6 C3 127.356 C1 N6 H12 116.322
C2 N4 H10 116.322 C2 N5 C3 127.356
C2 N5 H11 116.322 C3 N5 H11 116.322
C3 N6 H12 116.322 N4 C1 N6 112.644
N4 C1 O7 123.678 N4 C2 N5 112.644
N4 C2 O8 123.678 N5 C2 O8 123.678
N5 C3 N6 112.644 N5 C3 O9 123.678
N6 C1 O7 123.678 N6 C3 O9 123.678
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.763      
2 C 0.763      
3 C 0.763      
4 N -0.671      
5 N -0.671      
6 N -0.671      
7 O -0.462      
8 O -0.462      
9 O -0.462      
10 H 0.371      
11 H 0.371      
12 H 0.371      


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


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -55.373 0.000 0.000
y 0.000 -55.373 0.000
z 0.000 0.000 -48.442
Traceless
 xyz
x -3.465 0.000 0.000
y 0.000 -3.465 0.000
z 0.000 0.000 6.930
Polar
3z2-r213.861
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.663 0.000 0.000
y 0.000 10.664 0.000
z 0.000 0.000 3.680


<r2> (average value of r2) Å2
<r2> 295.808
(<r2>)1/2 17.199