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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-505.948537
Energy at 298.15K-505.956030
HF Energy-505.948537
Nuclear repulsion energy448.004386
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 3479 0.00      
2 A1' 1934 1838 0.00      
3 A1' 998 948 0.00      
4 A1' 686 652 0.00      
5 A2' 1380 1311 0.00      
6 A2' 1250 1188 0.00      
7 A2' 639 607 0.00      
8 A2" 757 719 109.03      
9 A2" 656 623 324.00      
10 A2" 132 125 0.63      
11 E' 3658 3476 193.16      
11 E' 3658 3476 193.72      
12 E' 1909 1814 1004.87      
12 E' 1908 1814 1003.61      
13 E' 1509 1435 404.81      
13 E' 1509 1434 404.61      
14 E' 1415 1345 43.98      
14 E' 1414 1344 44.28      
15 E' 1046 994 10.46      
15 E' 1046 994 10.40      
16 E' 522 496 24.07      
16 E' 521 495 24.09      
17 E' 400 381 27.36      
17 E' 400 380 26.96      
18 E" 759 721 0.03      
18 E" 759 721 0.03      
19 E" 591 562 0.00      
19 E" 591 562 0.00      
20 E" 157 150 0.00      
20 E" 157 150 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 18010.9 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 17117.5 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 M06-2X/6-31G**
ABC
0.06754 0.06754 0.03377

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 1.240 0.716 0.000
C2 -1.240 0.716 0.000
C3 0.000 -1.432 0.000
N4 0.000 1.336 0.000
N5 -1.157 -0.668 0.000
N6 1.157 -0.668 0.000
O7 2.284 1.318 0.000
O8 -2.284 1.318 0.000
O9 0.000 -2.637 0.000
H10 0.000 2.348 0.000
H11 -2.033 -1.174 0.000
H12 2.033 -1.174 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 O7 O8 O9 H10 H11 H12
C12.48082.48081.38692.76881.38691.20463.57513.57512.04963.78012.0496
C22.48082.48081.38691.38692.76883.57511.20463.57512.04962.04963.7801
C32.48082.48082.76881.38691.38693.57513.57511.20463.78012.04962.0496
N41.38691.38692.76882.31482.31482.28372.28373.97341.01133.23053.2305
N52.76881.38691.38692.31482.31483.97342.28372.28373.23051.01133.2305
N61.38692.76881.38692.31482.31482.28373.97342.28373.23053.23051.0113
O71.20463.57513.57512.28373.97342.28374.56734.56732.50494.98472.5049
O83.57511.20463.57512.28372.28373.97344.56734.56732.50492.50494.9847
O93.57513.57511.20463.97342.28372.28374.56734.56734.98472.50492.5049
H102.04962.04963.78011.01133.23053.23052.50492.50494.98474.06644.0664
H113.78012.04962.04963.23051.01133.23054.98472.50492.50494.06644.0664
H122.04963.78012.04963.23053.23051.01132.50494.98472.50494.06644.0664

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 126.862 C1 N4 H10 116.569
C1 N6 C3 126.862 C1 N6 H12 116.569
C2 N4 H10 116.569 C2 N5 C3 126.862
C2 N5 H11 116.569 C3 N5 H11 116.569
C3 N6 H12 116.569 N4 C1 N6 113.138
N4 C1 O7 123.431 N4 C2 N5 113.138
N4 C2 O8 123.431 N5 C2 O8 123.431
N5 C3 N6 113.138 N5 C3 O9 123.431
N6 C1 O7 123.431 N6 C3 O9 123.431
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability