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All results from a given calculation for C3H3N3 (1,3,5-Triazine)

using model chemistry: TPSSh/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 TPSSh/6-31G*
 hartrees
Energy at 0K-280.380089
Energy at 298.15K-280.385660
HF Energy-280.380089
Nuclear repulsion energy211.203431
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 TPSSh/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' 3204 3074 0.00      
2 A1' 1148 1102 0.00      
3 A1' 1004 963 0.00      
4 A2' 1414 1357 0.00      
5 A2' 1205 1156 0.00      
6 A2" 932 895 0.05      
7 A2" 756 725 30.86      
8 E' 3199 3069 34.22      
8 E' 3199 3069 34.19      
9 E' 1605 1540 116.38      
9 E' 1605 1540 116.32      
10 E' 1448 1389 74.67      
10 E' 1448 1389 74.68      
11 E' 1200 1151 0.24      
11 E' 1200 1151 0.24      
12 E' 681 653 17.07      
12 E' 681 653 17.07      
13 E" 1034 992 0.00      
13 E" 1034 992 0.00      
14 E" 337 323 0.00      
14 E" 337 323 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 14334.8 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 13752.8 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 TPSSh/6-31G*
ABC
0.21397 0.21397 0.10699

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.397 0.000
C2 1.210 -0.698 0.000
C3 -1.210 -0.698 0.000
N4 0.000 -1.442 0.000
N5 1.249 0.721 0.000
N6 -1.249 0.721 0.000
H7 0.000 2.429 0.000
H8 2.104 -1.214 0.000
H9 -2.104 -1.214 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 H7 H8 H9
C12.41942.41942.83911.42011.42011.03213.35323.3532
C22.41942.41941.42011.42012.83913.35321.03213.3532
C32.41942.41941.42012.83911.42013.35323.35321.0321
N42.83911.42011.42012.49812.49813.87122.11582.1158
N51.42011.42012.83912.49812.49812.11592.11583.8712
N61.42012.83911.42012.49812.49812.11593.87122.1158
H71.03213.35323.35323.87122.11592.11594.20714.2071
H83.35321.03213.35322.11582.11583.87124.20714.2071
H93.35323.35321.03212.11583.87122.11584.20714.2071

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 116.825 C1 N6 C3 116.825
C2 N4 C3 116.825 N4 C2 N5 123.175
N4 C2 H8 118.412 N4 C3 N6 123.175
N4 C3 H9 118.412 N5 C1 N6 123.175
N5 C1 H7 118.412 N5 C2 H8 118.412
N6 C1 H7 118.412 N6 C3 H9 118.412
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.178      
2 C 0.178      
3 C 0.178      
4 N -0.374      
5 N -0.374      
6 N -0.374      
7 H 0.196      
8 H 0.196      
9 H 0.196      


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


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.848 0.000 0.000
y 0.000 7.847 0.000
z 0.000 0.000 3.007


<r2> (average value of r2) Å2
<r2> 108.517
(<r2>)1/2 10.417