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

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-506.017462
Energy at 298.15K-506.024629
HF Energy-506.017462
Nuclear repulsion energy445.360976
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 B97D3/TZVP
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' 3575 3523 0.00      
2 A1' 1795 1769 0.00      
3 A1' 964 950 0.00      
4 A1' 644 635 0.00      
5 A2' 1361 1341 0.00      
6 A2' 1131 1114 0.00      
7 A2' 620 611 0.00      
8 A2" 705 695 45.66      
9 A2" 633 624 285.86      
10 A2" 119 117 1.84      
11 E' 3572 3521 135.66      
11 E' 3572 3521 135.65      
12 E' 1771 1746 920.51      
12 E' 1771 1746 920.94      
13 E' 1409 1389 159.36      
13 E' 1409 1389 159.45      
14 E' 1373 1354 239.53      
14 E' 1373 1354 239.40      
15 E' 998 984 18.26      
15 E' 998 984 18.29      
16 E' 506 499 29.49      
16 E' 506 499 29.46      
17 E' 380 375 20.26      
17 E' 380 375 20.27      
18 E" 714 704 0.00      
18 E" 714 704 0.00      
19 E" 552 544 0.00      
19 E" 552 544 0.00      
20 E" 133 131 0.00      
20 E" 133 131 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 17182.1 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 16934.7 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 B97D3/TZVP
ABC
0.06669 0.06669 0.03335

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.249 0.721 0.000
C2 -1.249 0.721 0.000
C3 0.000 -1.443 0.000
N4 0.000 1.342 0.000
N5 -1.162 -0.671 0.000
N6 1.162 -0.671 0.000
O7 2.299 1.327 0.000
O8 -2.299 1.327 0.000
O9 0.000 -2.655 0.000
H10 0.000 2.354 0.000
H11 -2.039 -1.177 0.000
H12 2.039 -1.177 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 O7 O8 O9 H10 H11 H12
C12.49852.49851.39502.78451.39501.21243.59993.59992.05593.79662.0559
C22.49852.49851.39501.39502.78453.59991.21243.59992.05592.05593.7966
C32.49852.49852.78451.39501.39503.59993.59991.21243.79662.05592.0559
N41.39501.39502.78452.32432.32432.29932.29933.99691.01213.24063.2406
N52.78451.39501.39502.32432.32433.99692.29932.29933.24061.01213.2406
N61.39502.78451.39502.32432.32432.29933.99692.29933.24063.24061.0121
O71.21243.59993.59992.29933.99692.29934.59854.59852.51805.00902.5180
O83.59991.21243.59992.29932.29933.99694.59854.59852.51802.51805.0090
O93.59993.59991.21243.99692.29932.29934.59854.59855.00902.51802.5180
H102.05592.05593.79661.01213.24063.24062.51802.51805.00904.07744.0774
H113.79662.05592.05593.24061.01213.24065.00902.51802.51804.07744.0774
H122.05593.79662.05593.24063.24061.01212.51805.00902.51804.07744.0774

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 127.160 C1 N4 H10 116.420
C1 N6 C3 127.160 C1 N6 H12 116.420
C2 N4 H10 116.420 C2 N5 C3 127.160
C2 N5 H11 116.420 C3 N5 H11 116.420
C3 N6 H12 116.420 N4 C1 N6 112.840
N4 C1 O7 123.580 N4 C2 N5 112.840
N4 C2 O8 123.580 N5 C2 O8 123.580
N5 C3 N6 112.840 N5 C3 O9 123.580
N6 C1 O7 123.580 N6 C3 O9 123.580
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.244      
2 C 0.244      
3 C 0.244      
4 N -0.223      
5 N -0.223      
6 N -0.223      
7 O -0.303      
8 O -0.303      
9 O -0.303      
10 H 0.282      
11 H 0.282      
12 H 0.282      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -57.571 0.000 0.000
y 0.000 -57.571 0.000
z 0.000 0.000 -49.361
Traceless
 xyz
x -4.105 0.000 0.000
y 0.000 -4.105 0.000
z 0.000 0.000 8.209
Polar
3z2-r216.419
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.711 0.000 0.000
y 0.000 11.712 0.000
z 0.000 0.000 4.939


<r2> (average value of r2) Å2
<r2> 295.317
(<r2>)1/2 17.185