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 C3H3N3 (1,3,5-Triazine)

using model chemistry: BLYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at BLYP/6-31G
 hartrees
Energy at 0K-280.180929
Energy at 298.15K-280.186386
Nuclear repulsion energy207.211632
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 BLYP/6-31G
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' 3167 3143 0.00      
2 A1' 1123 1114 0.00      
3 A1' 929 922 0.00      
4 A2' 1377 1366 0.00      
5 A2' 1071 1063 0.00      
6 A2" 897 891 0.65      
7 A2" 750 744 29.29      
8 E' 3158 3134 24.19      
8 E' 3158 3134 24.20      
9 E' 1464 1453 34.04      
9 E' 1464 1453 34.04      
10 E' 1376 1365 107.68      
10 E' 1376 1365 107.68      
11 E' 1110 1102 0.02      
11 E' 1110 1102 0.02      
12 E' 663 658 14.34      
12 E' 663 658 14.34      
13 E" 985 977 0.00      
13 E" 985 977 0.00      
14 E" 330 328 0.00      
14 E" 330 328 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 13741.9 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 13637.4 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 BLYP/6-31G
ABC
0.20577 0.20577 0.10289

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.328 0.000
C2 1.150 -0.664 0.000
C3 -1.150 -0.664 0.000
N4 0.000 -1.403 0.000
N5 1.215 0.702 0.000
N6 -1.215 0.702 0.000
H7 0.000 2.418 0.000
H8 2.094 -1.209 0.000
H9 -2.094 -1.209 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 H7 H8 H9
C12.29982.29982.73091.36701.36701.09023.28943.2894
C22.29982.29981.36701.36702.73093.28951.09023.2895
C32.29982.29981.36702.73091.36703.28953.28951.0902
N42.73091.36701.36702.43022.43023.82112.10302.1030
N51.36701.36702.73092.43022.43022.10302.10303.8211
N61.36702.73091.36702.43022.43022.10303.82112.1030
H71.09023.28953.28953.82112.10302.10304.18814.1881
H83.28941.09023.28952.10302.10303.82114.18814.1881
H93.28943.28951.09022.10303.82112.10304.18814.1881

picture of 1,3,5-Triazine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N5 C2 114.535 C1 N6 C3 114.535
C2 N4 C3 114.535 N4 C2 N5 125.465
N4 C2 H8 117.268 N4 C3 N6 125.465
N4 C3 H9 117.268 N5 C1 N6 125.465
N5 C1 H7 117.268 N5 C2 H8 117.268
N6 C1 H7 117.268 N6 C3 H9 117.268
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.088      
2 C 0.088      
3 C 0.088      
4 N -0.252      
5 N -0.252      
6 N -0.252      
7 H 0.163      
8 H 0.163      
9 H 0.163      


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 -35.776 0.000 0.000
y 0.000 -35.776 0.000
z 0.000 0.000 -33.912
Traceless
 xyz
x -0.932 0.000 0.000
y 0.000 -0.932 0.000
z 0.000 0.000 1.864
Polar
3z2-r23.728
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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 112.573
(<r2>)1/2 10.610