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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-1648.571976
Energy at 298.15K-1648.574430
HF Energy-1647.537964
Nuclear repulsion energy630.101700
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' 1323 1271 0.00      
2 A1' 942 905 0.00      
3 A1' 390 375 0.00      
4 A2' 898 863 0.00      
5 A2' 471 453 0.00      
6 A2" 822 790 20.86      
7 A2" 143 138 0.10      
8 E' 1412 1357 482.87      
8 E' 1412 1357 482.87      
9 E' 1222 1174 221.92      
9 E' 1222 1174 221.92      
10 E' 839 807 116.25      
10 E' 839 807 116.25      
11 E' 464 446 1.39      
11 E' 464 446 1.39      
12 E' 203 195 0.01      
12 E' 203 195 0.01      
13 E" 655 630 0.00      
13 E" 655 630 0.00      
14 E" 180 173 0.00      
14 E" 180 173 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7470.5 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 7179.9 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
0.03016 0.03016 0.01508

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 1.316 0.000
C2 1.140 -0.658 0.000
C3 -1.140 -0.658 0.000
N4 0.000 -1.388 0.000
N5 -1.202 0.694 0.000
N6 1.202 0.694 0.000
Cl7 0.000 3.048 0.000
Cl8 2.639 -1.524 0.000
Cl9 -2.639 -1.524 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 Cl7 Cl8 Cl9
C12.27982.27982.70461.35371.35371.73143.87713.8771
C22.27982.27981.35372.70461.35373.87711.73143.8771
C32.27982.27981.35371.35372.70463.87713.87711.7314
N42.70461.35371.35372.40472.40474.43602.64282.6428
N51.35372.70461.35372.40472.40472.64284.43602.6428
N61.35371.35372.70462.40472.40472.64282.64284.4360
Cl71.73143.87713.87714.43602.64282.64285.27865.2786
Cl83.87711.73143.87712.64284.43602.64285.27865.2786
Cl93.87713.87711.73142.64282.64284.43605.27865.2786

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 114.709 C1 N6 C2 114.709
C2 N4 C3 114.709 N4 C2 N5 62.645
N4 C2 N6 125.291 N4 C2 Cl8 117.355
N4 C3 Cl9 117.355 N5 C1 N6 125.291
N5 C1 Cl7 117.355 N5 C3 Cl9 117.355
N6 C1 Cl7 117.355 N6 C2 Cl8 117.355
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability