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

using model chemistry: wB97X-D/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 wB97X-D/6-31G*
 hartrees
Energy at 0K-505.973174
Energy at 298.15K-505.980651
HF Energy-505.973174
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 wB97X-D/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' 3685 3495 0.00      
2 A1' 1924 1825 0.00      
3 A1' 1002 950 0.00      
4 A1' 683 648 0.00      
5 A2' 1399 1327 0.00      
6 A2' 1263 1198 0.00      
7 A2' 638 605 0.00      
8 A2" 757 718 135.73      
9 A2" 670 635 309.06      
10 A2" 132 125 0.91      
11 E' 3682 3492 160.19      
11 E' 3682 3492 160.06      
12 E' 1901 1803 958.67      
12 E' 1901 1803 959.22      
13 E' 1509 1431 361.37      
13 E' 1509 1431 361.17      
14 E' 1432 1358 54.12      
14 E' 1432 1358 54.28      
15 E' 1053 999 9.88      
15 E' 1053 999 9.89      
16 E' 523 496 24.28      
16 E' 523 496 24.34      
17 E' 395 375 26.57      
17 E' 395 375 26.62      
18 E" 758 719 0.00      
18 E" 758 719 0.00      
19 E" 606 574 0.00      
19 E" 606 574 0.00      
20 E" 154 146 0.00      
20 E" 154 146 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 18088.4 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 17156.9 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/6-31G*
ABC
0.06746 0.06746 0.03373

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.240 0.716 0.000
C2 -1.240 0.716 0.000
C3 0.000 -1.431 0.000
N4 0.000 1.336 0.000
N5 -1.157 -0.668 0.000
N6 1.157 -0.668 0.000
O7 2.285 1.319 0.000
O8 -2.285 1.319 0.000
O9 0.000 -2.638 0.000
H10 0.000 2.346 0.000
H11 -2.032 -1.173 0.000
H12 2.032 -1.173 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 O7 O8 O9 H10 H11 H12
C12.47912.47911.38602.76701.38601.20693.57573.57572.04823.77762.0482
C22.47912.47911.38601.38602.76703.57571.20693.57572.04822.04823.7776
C32.47912.47912.76701.38601.38603.57573.57571.20693.77762.04822.0482
N41.38601.38602.76702.31342.31342.28492.28493.97391.01063.22843.2284
N52.76701.38601.38602.31342.31343.97392.28492.28493.22841.01063.2284
N61.38602.76701.38602.31342.31342.28493.97392.28493.22843.22841.0106
O71.20693.57573.57572.28493.97392.28494.56964.56962.50504.98452.5050
O83.57571.20693.57572.28492.28493.97394.56964.56962.50502.50504.9845
O93.57573.57571.20693.97392.28492.28494.56964.56964.98452.50502.5050
H102.04822.04823.77761.01063.22843.22842.50502.50504.98454.06384.0638
H113.77762.04822.04823.22841.01063.22844.98452.50502.50504.06384.0638
H122.04823.77762.04823.22843.22841.01062.50504.98452.50504.06384.0638

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 126.857 C1 N4 H10 116.572
C1 N6 C3 126.857 C1 N6 H12 116.572
C2 N4 H10 116.572 C2 N5 C3 126.857
C2 N5 H11 116.572 C3 N5 H11 116.572
C3 N6 H12 116.572 N4 C1 N6 113.143
N4 C1 O7 123.428 N4 C2 N5 113.143
N4 C2 O8 123.428 N5 C2 O8 123.428
N5 C3 N6 113.143 N5 C3 O9 123.428
N6 C1 O7 123.428 N6 C3 O9 123.428
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.812      
2 C 0.812      
3 C 0.812      
4 N -0.728      
5 N -0.728      
6 N -0.728      
7 O -0.484      
8 O -0.484      
9 O -0.484      
10 H 0.400      
11 H 0.400      
12 H 0.400      


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 -55.935 0.000 0.000
y 0.000 -55.935 0.000
z 0.000 0.000 -48.543
Traceless
 xyz
x -3.696 0.000 0.000
y 0.000 -3.696 0.000
z 0.000 0.000 7.392
Polar
3z2-r214.784
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 9.911 0.000 0.000
y 0.000 9.911 0.000
z 0.000 0.000 3.621


<r2> (average value of r2) Å2
<r2> 291.540
(<r2>)1/2 17.075