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

using model chemistry: HSEh1PBE/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at HSEh1PBE/aug-cc-pVDZ
 hartrees
Energy at 0K-505.722539
Energy at 298.15K-505.730102
HF Energy-505.722539
Nuclear repulsion energy448.258945
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 HSEh1PBE/aug-cc-pVDZ
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' 3656 3518 0.00      
2 A1' 1860 1790 0.00      
3 A1' 999 961 0.00      
4 A1' 677 651 0.00      
5 A2' 1374 1322 0.00      
6 A2' 1260 1213 0.00      
7 A2' 628 604 0.00      
8 A2" 767 738 90.60      
9 A2" 673 647 231.62      
10 A2" 136 131 3.67      
11 E' 3654 3515 164.24      
11 E' 3654 3515 164.25      
12 E' 1839 1769 1055.05      
12 E' 1839 1769 1055.06      
13 E' 1493 1437 322.73      
13 E' 1493 1437 322.66      
14 E' 1403 1350 48.03      
14 E' 1403 1350 48.02      
15 E' 1038 999 12.24      
15 E' 1038 999 12.24      
16 E' 520 501 26.03      
16 E' 520 501 26.03      
17 E' 392 377 27.02      
17 E' 392 377 27.04      
18 E" 764 735 0.00      
18 E" 764 735 0.00      
19 E" 613 589 0.00      
19 E" 613 589 0.00      
20 E" 158 152 0.00      
20 E" 158 152 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 17888.8 cm-1
Scaled (by 0.9622) Zero Point Vibrational Energy (zpe) 17212.6 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 HSEh1PBE/aug-cc-pVDZ
ABC
0.06765 0.06765 0.03383

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/aug-cc-pVDZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.236 0.713 0.000
C2 -1.236 0.713 0.000
C3 0.000 -1.427 0.000
N4 0.000 1.336 0.000
N5 -1.157 -0.668 0.000
N6 1.157 -0.668 0.000
O7 2.283 1.318 0.000
O8 -2.283 1.318 0.000
O9 0.000 -2.636 0.000
H10 0.000 2.347 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
C12.47122.47121.38342.76241.38341.20953.57033.57032.04823.77362.0482
C22.47122.47121.38341.38342.76243.57031.20953.57032.04822.04823.7736
C32.47122.47122.76241.38341.38343.57033.57031.20953.77362.04822.0482
N41.38341.38342.76242.31342.31342.28312.28313.97191.01123.22903.2290
N52.76241.38341.38342.31342.31343.97192.28312.28313.22901.01123.2290
N61.38342.76241.38342.31342.31342.28313.97192.28313.22903.22901.0112
O71.20953.57033.57032.28313.97192.28314.56624.56622.50424.98322.5042
O83.57031.20953.57032.28312.28313.97194.56624.56622.50422.50424.9832
O93.57033.57031.20953.97192.28312.28314.56624.56624.98322.50422.5042
H102.04822.04823.77361.01123.22903.22902.50422.50424.98324.06504.0650
H113.77362.04822.04823.22901.01123.22904.98322.50422.50424.06504.0650
H122.04823.77362.04823.22903.22901.01122.50424.98322.50424.06504.0650

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 126.536 C1 N4 H10 116.732
C1 N6 C3 126.536 C1 N6 H12 116.732
C2 N4 H10 116.732 C2 N5 C3 126.536
C2 N5 H11 116.732 C3 N5 H11 116.732
C3 N6 H12 116.732 N4 C1 N6 113.464
N4 C1 O7 123.268 N4 C2 N5 113.464
N4 C2 O8 123.268 N5 C2 O8 123.268
N5 C3 N6 113.464 N5 C3 O9 123.268
N6 C1 O7 123.268 N6 C3 O9 123.268
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability