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

using model chemistry: M06-2X/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 M06-2X/6-31G
 hartrees
Energy at 0K-505.763074
Energy at 298.15K-505.770960
HF Energy-505.763074
Nuclear repulsion energy444.937932
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 M06-2X/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' 3661 3661 0.00      
2 A1' 1840 1840 0.03      
3 A1' 1014 1014 0.00      
4 A1' 688 688 0.00      
5 A2' 1445 1445 0.05      
6 A2' 1309 1309 0.00      
7 A2' 643 643 0.00      
8 A2" 872 872 457.78      
9 A2" 707 707 182.87      
10 A2" 177 177 7.82      
11 E' 3657 3657 180.88      
11 E' 3657 3657 180.90      
12 E' 1827 1827 990.07      
12 E' 1827 1827 987.03      
13 E' 1498 1498 315.94      
13 E' 1498 1498 315.58      
14 E' 1448 1448 74.08      
14 E' 1448 1448 74.40      
15 E' 1067 1067 6.07      
15 E' 1067 1067 6.08      
16 E' 534 534 25.48      
16 E' 534 534 25.37      
17 E' 399 399 27.71      
17 E' 399 399 27.54      
18 E" 802 802 0.00      
18 E" 802 802 0.00      
19 E" 685 685 0.00      
19 E" 685 685 0.00      
20 E" 186 186 0.00      
20 E" 186 186 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 18281.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18281.8 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 M06-2X/6-31G
ABC
0.06662 0.06662 0.03331

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.241 0.716 0.000
C2 -1.241 0.716 0.000
C3 0.000 -1.433 0.000
N4 0.000 1.341 0.000
N5 -1.162 -0.671 0.000
N6 1.162 -0.671 0.000
O7 2.305 1.331 0.000
O8 -2.305 1.331 0.000
O9 0.000 -2.661 0.000
H10 0.000 2.353 0.000
H11 -2.038 -1.176 0.000
H12 2.038 -1.176 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 O7 O8 O9 H10 H11 H12
C12.48172.48171.38932.77411.38931.22863.59853.59852.05363.78552.0536
C22.48172.48171.38931.38932.77413.59851.22863.59852.05362.05363.7855
C32.48172.48172.77421.38931.38933.59853.59851.22863.78552.05362.0536
N41.38931.38932.77422.32332.32332.30492.30494.00271.01143.23893.2389
N52.77411.38931.38932.32332.32334.00272.30492.30493.23891.01143.2389
N61.38932.77411.38932.32332.32332.30494.00272.30493.23893.23891.0114
O71.22863.59853.59852.30494.00272.30494.60974.60972.52135.01412.5213
O83.59851.22863.59852.30492.30494.00274.60974.60972.52132.52135.0141
O93.59853.59851.22864.00272.30492.30494.60974.60975.01412.52132.5213
H102.05362.05363.78551.01143.23893.23892.52132.52135.01414.07504.0750
H113.78552.05362.05363.23891.01143.23895.01412.52132.52134.07504.0750
H122.05363.78552.05363.23893.23891.01142.52135.01412.52134.07504.0750

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 126.537 C1 N4 H10 116.731
C1 N6 C3 126.537 C1 N6 H12 116.731
C2 N4 H10 116.731 C2 N5 C3 126.537
C2 N5 H11 116.731 C3 N5 H11 116.731
C3 N6 H12 116.731 N4 C1 N6 113.463
N4 C1 O7 123.269 N4 C2 N5 113.463
N4 C2 O8 123.269 N5 C2 O8 123.269
N5 C3 N6 113.463 N5 C3 O9 123.269
N6 C1 O7 123.269 N6 C3 O9 123.269
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability