return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: QCISD/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 QCISD/cc-pVTZ
 hartrees
Energy at 0K-1657.212228
Energy at 298.15K-1657.214911
HF Energy-1655.589168
Nuclear repulsion energy641.221531
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/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' 1320 1261 0.00      
2 A1' 1007 962 0.00      
3 A1' 411 392 0.00      
4 A2' 1146 1095 0.00      
5 A2' 505 482 0.00      
6 A2" 832 795 17.49      
7 A2" 144 137 0.04      
8 E' 1586 1516 588.35      
8 E' 1586 1516 588.35      
9 E' 1333 1273 320.93      
9 E' 1333 1273 320.93      
10 E' 881 841 151.46      
10 E' 881 841 151.46      
11 E' 475 454 0.66      
11 E' 475 454 0.66      
12 E' 211 201 0.15      
12 E' 211 201 0.15      
13 E" 676 646 0.00      
13 E" 676 646 0.00      
14 E" 170 163 0.00      
14 E" 170 163 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 8013.3 cm-1
Scaled (by 0.9555) Zero Point Vibrational Energy (zpe) 7656.7 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 QCISD/cc-pVTZ
ABC
0.03128 0.03128 0.01564

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.277 0.000
C2 1.106 -0.638 0.000
C3 -1.106 -0.638 0.000
N4 0.000 -1.371 0.000
N5 -1.188 0.686 0.000
N6 1.188 0.686 0.000
Cl7 0.000 2.994 0.000
Cl8 2.593 -1.497 0.000
Cl9 -2.593 -1.497 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 Cl7 Cl8 Cl9
C12.21172.21172.64831.32671.32671.71683.79683.7968
C22.21172.21171.32672.64831.32673.79681.71683.7968
C32.21172.21171.32671.32672.64833.79683.79681.7168
N42.64831.32671.32672.37532.37534.36512.59572.5957
N51.32672.64831.32672.37532.37532.59574.36512.5957
N61.32671.32672.64832.37532.37532.59572.59574.3651
Cl71.71683.79683.79684.36512.59572.59575.18535.1853
Cl83.79681.71683.79682.59574.36512.59575.18535.1853
Cl93.79683.79681.71682.59572.59574.36515.18535.1853

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 112.933 C1 N6 C2 112.933
C2 N4 C3 112.933 N4 C2 N5 63.533
N4 C2 N6 127.067 N4 C2 Cl8 116.467
N4 C3 Cl9 116.467 N5 C1 N6 127.067
N5 C1 Cl7 116.467 N5 C3 Cl9 116.467
N6 C1 Cl7 116.467 N6 C2 Cl8 116.467
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability