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

using model chemistry: M06-2X/6-311G*

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/6-311G*
 hartrees
Energy at 0K-506.083933
Energy at 298.15K-506.091461
HF Energy-506.083933
Nuclear repulsion energy448.784578
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/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1' 3662 3662 0.00      
2 A1' 1922 1922 0.00      
3 A1' 999 999 0.00      
4 A1' 682 682 0.00      
5 A2' 1407 1407 0.00      
6 A2' 1238 1238 0.00      
7 A2' 645 645 0.00      
8 A2" 786 786 136.17      
9 A2" 668 668 289.44      
10 A2" 133 133 1.05      
11 E' 3659 3659 160.44      
11 E' 3659 3659 160.74      
12 E' 1898 1898 1091.97      
12 E' 1898 1898 1091.03      
13 E' 1504 1504 354.61      
13 E' 1504 1504 354.79      
14 E' 1431 1431 108.98      
14 E' 1431 1431 109.11      
15 E' 1051 1051 14.33      
15 E' 1051 1051 14.29      
16 E' 522 522 25.50      
16 E' 521 521 25.52      
17 E' 404 404 27.83      
17 E' 403 403 27.46      
18 E" 773 773 0.00      
18 E" 773 773 0.00      
19 E" 601 601 0.00      
19 E" 601 601 0.00      
20 E" 148 148 0.00      
20 E" 148 148 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 18059.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18059.5 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/6-311G*
ABC
0.06777 0.06777 0.03388

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G*

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 1.336 0.000
N5 -1.157 -0.668 0.000
N6 1.157 -0.668 0.000
O7 2.278 1.315 0.000
O8 -2.278 1.315 0.000
O9 0.000 -2.631 0.000
H10 0.000 2.346 0.000
H11 -2.031 -1.173 0.000
H12 2.031 -1.173 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 O7 O8 O9 H10 H11 H12
C12.48152.48151.38672.76831.38671.19793.56953.56952.04803.77842.0480
C22.48152.48151.38671.38672.76833.56951.19793.56952.04802.04803.7784
C32.48152.48152.76831.38671.38673.56953.56951.19793.77842.04802.0480
N41.38671.38672.76832.31342.31342.27822.27823.96621.01013.22793.2279
N52.76831.38671.38672.31342.31343.96622.27822.27823.22791.01013.2279
N61.38672.76831.38672.31342.31342.27823.96622.27823.22793.22791.0101
O71.19793.56953.56952.27823.96622.27824.55634.55632.50044.97632.5004
O83.56951.19793.56952.27822.27823.96624.55634.55632.50042.50044.9763
O93.56953.56951.19793.96622.27822.27824.55634.55634.97632.50042.5004
H102.04802.04803.77841.01013.22793.22792.50042.50044.97634.06294.0629
H113.77842.04802.04803.22791.01013.22794.97632.50042.50044.06294.0629
H122.04803.77842.04803.22793.22791.01012.50044.97632.50044.06294.0629

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 126.949 C1 N4 H10 116.526
C1 N6 C3 126.949 C1 N6 H12 116.526
C2 N4 H10 116.526 C2 N5 C3 126.949
C2 N5 H11 116.526 C3 N5 H11 116.526
C3 N6 H12 116.526 N4 C1 N6 113.051
N4 C1 O7 123.474 N4 C2 N5 113.051
N4 C2 O8 123.474 N5 C2 O8 123.474
N5 C3 N6 113.051 N5 C3 O9 123.474
N6 C1 O7 123.474 N6 C3 O9 123.474
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability