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

using model chemistry: HF/6-311G*

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/6-311G*
 hartrees
Energy at 0K-278.751695
Energy at 298.15K-278.757647
Nuclear repulsion energy214.774849
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/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1' 3379 3056 0.00      
2 A1' 1249 1130 0.00      
3 A1' 1115 1009 0.00      
4 A2' 1519 1374 0.00      
5 A2' 1151 1041 0.00      
6 A2" 1074 971 2.50      
7 A2" 799 722 50.25      
8 E' 3374 3051 41.15      
8 E' 3374 3051 41.15      
9 E' 1800 1628 247.69      
9 E' 1800 1628 247.69      
10 E' 1570 1420 110.51      
10 E' 1570 1420 110.51      
11 E' 1303 1179 1.58      
11 E' 1303 1179 1.58      
12 E' 753 681 19.01      
12 E' 753 681 19.01      
13 E" 1171 1059 0.00      
13 E" 1171 1059 0.00      
14 E" 417 377 0.00      
14 E" 417 377 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 15530.1 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 14045.4 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 HF/6-311G*
ABC
0.22135 0.22135 0.11068

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.277 0.000
C2 1.106 -0.639 0.000
C3 -1.106 -0.639 0.000
N4 0.000 -1.353 0.000
N5 1.171 0.676 0.000
N6 -1.171 0.676 0.000
H7 0.000 2.352 0.000
H8 2.037 -1.176 0.000
H9 -2.037 -1.176 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 H7 H8 H9
C12.21242.21242.62981.31651.31651.07503.18903.1890
C22.21242.21241.31651.31652.62983.18901.07503.1890
C32.21242.21241.31652.62981.31653.18903.18901.0750
N42.62981.31651.31652.34262.34263.70492.04482.0448
N51.31651.31652.62982.34262.34262.04482.04483.7049
N61.31652.62981.31652.34262.34262.04483.70492.0448
H71.07503.18903.18903.70492.04482.04484.07444.0744
H83.18901.07503.18902.04482.04483.70494.07444.0744
H93.18903.18901.07502.04483.70492.04484.07444.0744

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 114.329 C1 N6 C3 114.329
C2 N4 C3 114.329 N4 C2 N5 125.671
N4 C2 H8 117.165 N4 C3 N6 125.671
N4 C3 H9 117.165 N5 C1 N6 125.671
N5 C1 H7 117.165 N5 C2 H8 117.165
N6 C1 H7 117.165 N6 C3 H9 117.165
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.139 0.981   0.912
2 C 0.139 0.979   0.915
3 C 0.139 0.979   0.909
4 N -0.386 -0.960   -0.930
5 N -0.386 -0.959   -0.930
6 N -0.386 -0.959   -0.930
7 H 0.246 -0.021   0.018
8 H 0.246 -0.019   0.017
9 H 0.246 -0.019   0.019


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 0.005 -0.002 0.000 0.005


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.002 0.000 0.000
y 0.000 -35.002 0.000
z 0.000 0.000 -34.092
Traceless
 xyz
x -0.455 0.000 0.000
y 0.000 -0.455 0.000
z 0.000 0.000 0.910
Polar
3z2-r21.820
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 7.358 0.000 0.000
y 0.000 7.358 0.000
z 0.000 0.000 3.310


<r2> (average value of r2) Å2
<r2> 106.057
(<r2>)1/2 10.298