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All results from a given calculation for C3Cl3N3 (1,3,5-Triazine, 2,4,6-trichloro-)

using model chemistry: QCISD/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at QCISD/3-21G
 hartrees
Energy at 0K-1647.969373
Energy at 298.15K-1647.971624
HF Energy-1647.200486
Nuclear repulsion energy618.987622
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 QCISD/3-21G
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' 1301 1261 0.00      
2 A1' 945 916 0.00      
3 A1' 352 341 0.00      
4 A2' 909 881 0.00      
5 A2' 436 422 0.00      
6 A2" 825 800 18.61      
7 A2" 135 131 0.47      
8 E' 1421 1377 494.11      
8 E' 1421 1377 494.11      
9 E' 1221 1183 245.20      
9 E' 1221 1183 245.20      
10 E' 799 774 125.58      
10 E' 799 774 125.58      
11 E' 433 420 4.29      
11 E' 433 420 4.29      
12 E' 183 177 0.05      
12 E' 183 177 0.05      
13 E" 647 627 0.00      
13 E" 647 627 0.00      
14 E" 182 177 0.00      
14 E" 182 177 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7337.5 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 7111.5 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 QCISD/3-21G
ABC
0.02896 0.02896 0.01448

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/3-21G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.305 0.000
C2 1.130 -0.653 0.000
C3 -1.130 -0.653 0.000
N4 0.000 -1.386 0.000
N5 -1.201 0.693 0.000
N6 1.201 0.693 0.000
Cl7 0.000 3.122 0.000
Cl8 2.703 -1.561 0.000
Cl9 -2.703 -1.561 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 Cl7 Cl8 Cl9
C12.26062.26062.69151.34761.34761.81653.93983.9398
C22.26062.26061.34762.69151.34763.93981.81653.9398
C32.26062.26061.34761.34762.69153.93983.93981.8165
N42.69151.34761.34762.40122.40124.50802.70902.7090
N51.34762.69151.34762.40122.40122.70904.50802.7090
N61.34761.34762.69152.40122.40122.70902.70904.5080
Cl71.81653.93983.93984.50802.70902.70905.40685.4068
Cl83.93981.81653.93982.70904.50802.70905.40685.4068
Cl93.93983.93981.81652.70902.70904.50805.40685.4068

picture of 1,3,5-Triazine, 2,4,6-trichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N5 C3 114.019 C1 N6 C2 114.019
C2 N4 C3 114.019 N4 C2 N5 62.991
N4 C2 N6 125.981 N4 C2 Cl8 117.009
N4 C3 Cl9 117.009 N5 C1 N6 125.981
N5 C1 Cl7 117.009 N5 C3 Cl9 117.009
N6 C1 Cl7 117.009 N6 C2 Cl8 117.009
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability