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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-311G**
 hartrees
Energy at 0K-505.776845
Energy at 298.15K-505.784368
HF Energy-505.776845
Nuclear repulsion energy449.058195
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/6-311G**
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' 3665 3520 0.00      
2 A1' 1893 1818 0.00      
3 A1' 1001 962 0.00      
4 A1' 678 651 0.00      
5 A2' 1390 1335 0.00      
6 A2' 1241 1192 0.00      
7 A2' 637 612 0.00      
8 A2" 779 748 106.74      
9 A2" 669 643 254.36      
10 A2" 133 127 2.17      
11 E' 3662 3517 163.95      
11 E' 3662 3517 163.96      
12 E' 1874 1799 992.56      
12 E' 1874 1799 992.61      
13 E' 1491 1432 333.21      
13 E' 1491 1432 333.21      
14 E' 1418 1362 72.29      
14 E' 1418 1362 72.30      
15 E' 1044 1003 11.02      
15 E' 1044 1003 11.01      
16 E' 522 501 25.60      
16 E' 522 501 25.60      
17 E' 397 382 25.40      
17 E' 397 382 25.41      
18 E" 766 736 0.00      
18 E" 766 736 0.00      
19 E" 600 576 0.00      
19 E" 600 576 0.00      
20 E" 148 142 0.00      
20 E" 148 142 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 17965.8 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 17254.4 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/6-311G**
ABC
0.06784 0.06784 0.03392

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G**

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.238 0.715 0.000
C2 -1.238 0.715 0.000
C3 0.000 -1.430 0.000
N4 0.000 1.332 0.000
N5 -1.154 -0.666 0.000
N6 1.154 -0.666 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 2.341 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
C12.47662.47661.38372.76221.38371.20143.56803.56802.04413.77112.0441
C22.47662.47661.38371.38372.76223.56801.20143.56802.04412.04413.7711
C32.47662.47662.76221.38371.38373.56803.56801.20143.77112.04412.0441
N41.38371.38372.76222.30772.30772.27882.27883.96361.00893.22123.2212
N52.76221.38371.38372.30772.30773.96362.27882.27883.22121.00893.2212
N61.38372.76221.38372.30772.30772.27883.96362.27883.22123.22121.0089
O71.20143.56803.56802.27883.96362.27884.55754.55752.49894.97252.4989
O83.56801.20143.56802.27882.27883.96364.55754.55752.49892.49894.9725
O93.56803.56801.20143.96362.27882.27884.55754.55754.97252.49892.4989
H102.04412.04413.77111.00893.22123.22122.49892.49894.97254.05524.0552
H113.77112.04412.04413.22121.00893.22124.97252.49892.49894.05524.0552
H122.04413.77112.04413.22123.22121.00892.49894.97252.49894.05524.0552

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 127.000 C1 N4 H10 116.500
C1 N6 C3 126.999 C1 N6 H12 116.500
C2 N4 H10 116.500 C2 N5 C3 126.999
C2 N5 H11 116.500 C3 N5 H11 116.500
C3 N6 H12 116.500 N4 C1 N6 113.001
N4 C1 O7 123.500 N4 C2 N5 113.001
N4 C2 O8 123.500 N5 C2 O8 123.500
N5 C3 N6 113.001 N5 C3 O9 123.500
N6 C1 O7 123.500 N6 C3 O9 123.500
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability