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: HF/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 HF/3-21G*
 hartrees
Energy at 0K-1647.545216
Energy at 298.15K-1647.548251
HF Energy-1647.545216
Nuclear repulsion energy641.120674
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 HF/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' 1453 1311 0.00      
2 A1' 1064 960 0.00      
3 A1' 427 386 0.00      
4 A2' 1077 972 0.00      
5 A2' 517 467 0.00      
6 A2" 951 859 45.88      
7 A2" 160 144 0.04      
8 E' 1623 1465 687.59      
8 E' 1623 1465 687.59      
9 E' 1387 1252 283.35      
9 E' 1387 1252 283.35      
10 E' 928 838 133.65      
10 E' 928 838 133.65      
11 E' 508 458 0.40      
11 E' 508 458 0.40      
12 E' 216 195 0.05      
12 E' 216 195 0.05      
13 E" 746 674 0.00      
13 E" 746 674 0.00      
14 E" 219 198 0.00      
14 E" 219 198 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 8452.0 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 7628.8 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 HF/3-21G*
ABC
0.03114 0.03114 0.01557

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.297 0.000
C2 1.123 -0.648 0.000
C3 -1.123 -0.648 0.000
N4 0.000 -1.348 0.000
N5 -1.168 0.674 0.000
N6 1.168 0.674 0.000
Cl7 0.000 3.003 0.000
Cl8 2.600 -1.501 0.000
Cl9 -2.600 -1.501 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 Cl7 Cl8 Cl9
C12.24602.24602.64521.32341.32341.70583.81983.8198
C22.24602.24601.32342.64521.32343.81981.70583.8198
C32.24602.24601.32341.32342.64523.81983.81981.7058
N42.64521.32341.32342.33572.33574.35112.60482.6048
N51.32342.64521.32342.33572.33572.60484.35112.6048
N61.32341.32342.64522.33572.33572.60482.60484.3511
Cl71.70583.81983.81984.35112.60482.60485.20075.2007
Cl83.81981.70583.81982.60484.35112.60485.20075.2007
Cl93.81983.81981.70582.60482.60484.35115.20075.2007

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 116.120 C1 N6 C2 116.120
C2 N4 C3 116.119 N4 C2 N5 61.940
N4 C2 N6 123.881 N4 C2 Cl8 118.060
N4 C3 Cl9 118.060 N5 C1 N6 123.880
N5 C1 Cl7 118.060 N5 C3 Cl9 118.060
N6 C1 Cl7 118.060 N6 C2 Cl8 118.060
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.458      
2 C 0.458      
3 C 0.458      
4 N -0.624      
5 N -0.624      
6 N -0.624      
7 Cl 0.166      
8 Cl 0.166      
9 Cl 0.166      


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 -73.705 0.000 0.000
y 0.000 -73.705 0.000
z 0.000 0.000 -70.121
Traceless
 xyz
x -1.792 0.000 0.000
y 0.000 -1.792 0.000
z 0.000 0.000 3.585
Polar
3z2-r27.169
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 12.945 0.000 0.000
y 0.000 12.945 0.000
z 0.000 0.000 4.115


<r2> (average value of r2) Å2
<r2> 573.541
(<r2>)1/2 23.949