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

using model chemistry: B3LYP/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 B3LYP/cc-pVDZ
 hartrees
Energy at 0K-506.171382
Energy at 298.15K-506.178798
HF Energy-506.171382
Nuclear repulsion energy446.209545
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 B3LYP/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' 3616 3507 0.00      
2 A1' 1861 1805 0.00      
3 A1' 987 957 0.00      
4 A1' 664 644 0.00      
5 A2' 1363 1322 0.00      
6 A2' 1223 1186 0.00      
7 A2' 632 613 0.00      
8 A2" 755 733 79.48      
9 A2" 664 644 243.10      
10 A2" 118 115 1.66      
11 E' 3614 3505 151.21      
11 E' 3614 3505 151.22      
12 E' 1842 1787 900.01      
12 E' 1842 1787 900.00      
13 E' 1467 1423 310.48      
13 E' 1467 1423 310.42      
14 E' 1398 1356 58.78      
14 E' 1398 1356 58.80      
15 E' 1029 998 10.62      
15 E' 1029 998 10.62      
16 E' 515 499 26.23      
16 E' 515 499 26.22      
17 E' 392 380 22.65      
17 E' 392 380 22.65      
18 E" 754 732 0.00      
18 E" 754 732 0.00      
19 E" 597 579 0.00      
19 E" 597 579 0.00      
20 E" 145 141 0.00      
20 E" 145 141 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 17693.4 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 17162.6 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 B3LYP/cc-pVDZ
ABC
0.06700 0.06700 0.03350

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVDZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.245 0.719 0.000
C2 -1.245 0.719 0.000
C3 0.000 -1.438 0.000
N4 0.000 1.341 0.000
N5 -1.162 -0.671 0.000
N6 1.162 -0.671 0.000
O7 2.293 1.324 0.000
O8 -2.293 1.324 0.000
O9 0.000 -2.648 0.000
H10 0.000 2.357 0.000
H11 -2.041 -1.178 0.000
H12 2.041 -1.178 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 O7 O8 O9 H10 H11 H12
C12.48992.48991.39192.77891.39191.21043.58963.58962.05733.79422.0573
C22.48992.48991.39191.39192.77893.58961.21043.58962.05732.05733.7942
C32.48992.48992.77891.39191.39193.58963.58961.21043.79422.05732.0573
N41.39191.39192.77892.32322.32322.29332.29333.98931.01543.24263.2426
N52.77891.39191.39192.32322.32323.98932.29332.29333.24261.01543.2426
N61.39192.77891.39192.32322.32322.29333.98932.29333.24263.24261.0154
O71.21043.58963.58962.29333.98932.29334.58654.58652.51505.00472.5150
O83.58961.21043.58962.29332.29333.98934.58654.58652.51502.51505.0047
O93.58963.58961.21043.98932.29332.29334.58654.58655.00472.51502.5150
H102.05732.05733.79421.01543.24263.24262.51502.51505.00474.08194.0819
H113.79422.05732.05733.24261.01543.24265.00472.51502.51504.08194.0819
H122.05733.79422.05733.24263.24261.01542.51505.00472.51504.08194.0819

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 126.865 C1 N4 H10 116.568
C1 N6 C3 126.865 C1 N6 H12 116.568
C2 N4 H10 116.568 C2 N5 C3 126.865
C2 N5 H11 116.568 C3 N5 H11 116.568
C3 N6 H12 116.568 N4 C1 N6 113.135
N4 C1 O7 123.432 N4 C2 N5 113.135
N4 C2 O8 123.432 N5 C2 O8 123.432
N5 C3 N6 113.135 N5 C3 O9 123.432
N6 C1 O7 123.432 N6 C3 O9 123.432
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability