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

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/cc-pVTZ
 hartrees
Energy at 0K-506.014910
Energy at 298.15K-506.022436
HF Energy-505.407888
Nuclear repulsion energy448.553743
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 B2PLYP=FULL/cc-pVTZ
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' 3645 3484 0.01      
2 A1' 1838 1757 0.00      
3 A1' 996 952 0.00      
4 A1' 667 638 0.00      
5 A2' 1384 1323 0.00      
6 A2' 1229 1175 0.00      
7 A2' 634 606 0.00      
8 A2" 769 735 81.48      
9 A2" 670 640 236.85      
10 A2" 132 126 2.64      
11 E' 3643 3482 159.30      
11 E' 3643 3482 159.29      
12 E' 1823 1743 930.31      
12 E' 1823 1743 930.39      
13 E' 1471 1406 314.98      
13 E' 1471 1406 314.92      
14 E' 1411 1348 65.02      
14 E' 1411 1348 65.07      
15 E' 1035 989 16.80      
15 E' 1035 989 16.80      
16 E' 520 497 26.77      
16 E' 520 497 26.77      
17 E' 393 376 24.45      
17 E' 393 376 24.46      
18 E" 765 731 0.00      
18 E" 765 731 0.00      
19 E" 606 579 0.00      
19 E" 606 579 0.00      
20 E" 155 148 0.00      
20 E" 155 148 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 17801.7 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 17014.8 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 B2PLYP=FULL/cc-pVTZ
ABC
0.06770 0.06770 0.03385

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVTZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.237 0.714 0.000
C2 -1.237 0.714 0.000
C3 0.000 -1.429 0.000
N4 0.000 1.334 0.000
N5 -1.155 -0.667 0.000
N6 1.155 -0.667 0.000
O7 2.282 1.318 0.000
O8 -2.282 1.318 0.000
O9 0.000 -2.635 0.000
H10 0.000 2.341 0.000
H11 -2.027 -1.170 0.000
H12 2.027 -1.170 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 O7 O8 O9 H10 H11 H12
C12.47462.47461.38382.76281.38381.20643.57073.57072.04373.76972.0437
C22.47462.47461.38381.38382.76283.57071.20643.57072.04372.04373.7697
C32.47462.47462.76281.38381.38383.57073.57071.20643.76972.04372.0437
N41.38381.38382.76282.31062.31062.28222.28223.96921.00693.22223.2222
N52.76281.38381.38382.31062.31063.96922.28222.28223.22221.00693.2222
N61.38382.76281.38382.31062.31062.28223.96922.28223.22223.22221.0069
O71.20643.57073.57072.28223.96922.28224.56424.56422.50114.97612.5011
O83.57071.20643.57072.28222.28223.96924.56424.56422.50112.50114.9761
O93.57073.57071.20643.96922.28222.28224.56424.56424.97612.50112.5011
H102.04372.04373.76971.00693.22223.22222.50112.50114.97614.05464.0546
H113.76972.04372.04373.22221.00693.22224.97612.50112.50114.05464.0546
H122.04373.76972.04373.22223.22221.00692.50114.97612.50114.05464.0546

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 126.794 C1 N4 H10 116.603
C1 N6 C3 126.794 C1 N6 H12 116.603
C2 N4 H10 116.603 C2 N5 C3 126.794
C2 N5 H11 116.603 C3 N5 H11 116.603
C3 N6 H12 116.603 N4 C1 N6 113.206
N4 C1 O7 123.397 N4 C2 N5 113.206
N4 C2 O8 123.397 N5 C2 O8 123.397
N5 C3 N6 113.206 N5 C3 O9 123.397
N6 C1 O7 123.397 N6 C3 O9 123.397
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability