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

using model chemistry: B97D3/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-506.025376
Energy at 298.15K-506.032671
HF Energy-506.025376
Nuclear repulsion energy446.010875
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/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 A1' 3579 3528 0.00      
2 A1' 1792 1767 0.00      
3 A1' 968 954 0.00      
4 A1' 645 636 0.00      
5 A2' 1347 1328 0.00      
6 A2' 1148 1132 0.00      
7 A2' 617 608 0.00      
8 A2" 732 722 57.54      
9 A2" 649 640 227.27      
10 A2" 120 118 2.71      
11 E' 3576 3526 126.07      
11 E' 3576 3526 126.06      
12 E' 1772 1747 859.74      
12 E' 1772 1747 860.10      
13 E' 1412 1392 239.31      
13 E' 1412 1392 239.37      
14 E' 1372 1353 119.71      
14 E' 1372 1353 119.80      
15 E' 998 984 15.99      
15 E' 998 984 16.00      
16 E' 506 499 28.30      
16 E' 506 499 28.27      
17 E' 380 375 20.28      
17 E' 380 375 20.29      
18 E" 734 723 0.00      
18 E" 734 723 0.00      
19 E" 582 573 0.00      
19 E" 582 573 0.00      
20 E" 146 144 0.00      
20 E" 146 144 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 17275.4 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 17033.5 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/cc-pVTZ
ABC
0.06689 0.06689 0.03345

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.247 0.720 0.000
C2 -1.247 0.720 0.000
C3 0.000 -1.439 0.000
N4 0.000 1.340 0.000
N5 -1.160 -0.670 0.000
N6 1.160 -0.670 0.000
O7 2.296 1.326 0.000
O8 -2.296 1.326 0.000
O9 0.000 -2.651 0.000
H10 0.000 2.350 0.000
H11 -2.035 -1.175 0.000
H12 2.035 -1.175 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 O7 O8 O9 H10 H11 H12
C12.49302.49301.39232.77931.39231.21203.59413.59412.05243.78962.0524
C22.49302.49301.39231.39232.77933.59411.21203.59412.05242.05243.7896
C32.49302.49302.77931.39231.39233.59413.59411.21203.78962.05242.0524
N41.39231.39232.77932.32092.32092.29622.29623.99131.01023.23543.2354
N52.77931.39231.39232.32092.32093.99132.29622.29623.23541.01023.2354
N61.39232.77931.39232.32092.32092.29623.99132.29623.23543.23541.0102
O71.21203.59413.59412.29623.99132.29624.59234.59232.51445.00162.5144
O83.59411.21203.59412.29622.29623.99134.59234.59232.51442.51445.0016
O93.59413.59411.21203.99132.29622.29624.59234.59235.00162.51442.5144
H102.05242.05243.78961.01023.23543.23542.51442.51445.00164.07074.0707
H113.78962.05242.05243.23541.01023.23545.00162.51442.51444.07074.0707
H122.05243.78962.05243.23543.23541.01022.51445.00162.51444.07074.0707

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 127.047 C1 N4 H10 116.477
C1 N6 C3 127.047 C1 N6 H12 116.477
C2 N4 H10 116.477 C2 N5 C3 127.047
C2 N5 H11 116.477 C3 N5 H11 116.476
C3 N6 H12 116.476 N4 C1 N6 112.953
N4 C1 O7 123.523 N4 C2 N5 112.953
N4 C2 O8 123.523 N5 C2 O8 123.523
N5 C3 N6 112.953 N5 C3 O9 123.524
N6 C1 O7 123.523 N6 C3 O9 123.524
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.177      
2 C 0.177      
3 C 0.177      
4 N -0.069      
5 N -0.069      
6 N -0.069      
7 O -0.279      
8 O -0.279      
9 O -0.279      
10 H 0.170      
11 H 0.170      
12 H 0.170      


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 -56.623 0.000 0.000
y 0.000 -56.623 0.000
z 0.000 0.000 -48.762
Traceless
 xyz
x -3.930 0.000 0.000
y 0.000 -3.930 0.000
z 0.000 0.000 7.861
Polar
3z2-r215.721
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 11.638 0.000 0.000
y 0.000 11.639 0.000
z 0.000 0.000 4.917


<r2> (average value of r2) Å2
<r2> 294.012
(<r2>)1/2 17.147