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

using model chemistry: QCISD/aug-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 QCISD/aug-cc-pVTZ
 hartrees
Energy at 0K-505.349900
Energy at 298.15K 
HF Energy-503.582317
Nuclear repulsion energy448.948111
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 QCISD/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at QCISD/aug-cc-pVTZ
ABC
0.06785 0.06785 0.03393

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.235 0.713 0.000
C2 -1.235 0.713 0.000
C3 0.000 -1.426 0.000
N4 0.000 1.336 0.000
N5 -1.157 -0.668 0.000
N6 1.157 -0.668 0.000
O7 2.279 1.316 0.000
O8 -2.279 1.316 0.000
O9 0.000 -2.631 0.000
H10 0.000 2.342 0.000
H11 -2.028 -1.171 0.000
H12 2.028 -1.171 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 O7 O8 O9 H10 H11 H12
C12.46932.46931.38282.76111.38281.20553.56463.56462.04433.76782.0443
C22.46932.46931.38281.38282.76113.56461.20553.56462.04432.04433.7678
C32.46932.46932.76111.38281.38283.56463.56461.20553.76782.04432.0443
N41.38281.38282.76112.31322.31322.27872.27873.96661.00673.22453.2245
N52.76111.38281.38282.31322.31323.96662.27872.27873.22451.00673.2245
N61.38282.76111.38282.31322.31322.27873.96662.27873.22453.22451.0067
O71.20553.56463.56462.27873.96662.27874.55734.55732.49924.97332.4992
O83.56461.20553.56462.27872.27873.96664.55734.55732.49922.49924.9733
O93.56463.56461.20553.96662.27872.27874.55734.55734.97332.49922.4992
H102.04432.04433.76781.00673.22453.22452.49922.49924.97334.05684.0568
H113.76782.04432.04433.22451.00673.22454.97332.49922.49924.05684.0568
H122.04433.76782.04433.22453.22451.00672.49924.97332.49924.05684.0568

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 126.471 C1 N4 H10 116.764
C1 N6 C3 126.471 C1 N6 H12 116.764
C2 N4 H10 116.764 C2 N5 C3 126.471
C2 N5 H11 116.764 C3 N5 H11 116.764
C3 N6 H12 116.764 N4 C1 N6 113.529
N4 C1 O7 123.236 N4 C2 N5 113.529
N4 C2 O8 123.236 N5 C2 O8 123.236
N5 C3 N6 113.529 N5 C3 O9 123.236
N6 C1 O7 123.236 N6 C3 O9 123.236
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability