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

using model chemistry: HF/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 HF/6-31G**
 hartrees
Energy at 0K-278.700755
Energy at 298.15K-278.706708
Nuclear repulsion energy214.552023
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/6-31G**
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' 3378 3049 0.00      
2 A1' 1251 1129 0.00      
3 A1' 1116 1008 0.00      
4 A2' 1517 1369 0.00      
5 A2' 1177 1062 0.00      
6 A2" 1077 972 4.11      
7 A2" 800 722 52.06      
8 E' 3372 3044 35.48      
8 E' 3372 3044 35.48      
9 E' 1808 1632 238.09      
9 E' 1808 1632 238.09      
10 E' 1575 1422 104.43      
10 E' 1575 1422 104.43      
11 E' 1308 1181 1.13      
11 E' 1308 1181 1.13      
12 E' 751 678 21.31      
12 E' 751 678 21.31      
13 E" 1175 1061 0.00      
13 E" 1175 1061 0.00      
14 E" 418 378 0.00      
14 E" 418 378 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 15566.6 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 14050.4 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/6-31G**
ABC
0.22089 0.22089 0.11044

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.279 0.000
C2 1.108 -0.640 0.000
C3 -1.108 -0.640 0.000
N4 0.000 -1.353 0.000
N5 1.172 0.677 0.000
N6 -1.172 0.677 0.000
H7 0.000 2.355 0.000
H8 2.039 -1.177 0.000
H9 -2.039 -1.177 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 H7 H8 H9
C12.21602.21602.63271.31791.31791.07553.19303.1930
C22.21602.21601.31791.31792.63273.19301.07553.1930
C32.21602.21601.31792.63271.31793.19303.19301.0755
N42.63271.31791.31792.34412.34413.70832.04702.0470
N51.31791.31792.63272.34412.34412.04702.04703.7083
N61.31792.63271.31792.34412.34412.04703.70832.0470
H71.07553.19303.19303.70832.04702.04704.07894.0789
H83.19301.07553.19302.04702.04703.70834.07894.0789
H93.19303.19301.07552.04703.70832.04704.07894.0789

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 114.429 C1 N6 C3 114.429
C2 N4 C3 114.429 N4 C2 N5 125.571
N4 C2 H8 117.214 N4 C3 N6 125.571
N4 C3 H9 117.214 N5 C1 N6 125.571
N5 C1 H7 117.214 N5 C2 H8 117.214
N6 C1 H7 117.214 N6 C3 H9 117.214
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.345 0.975    
2 C 0.345 0.974    
3 C 0.345 0.974    
4 N -0.524 -0.958    
5 N -0.524 -0.957    
6 N -0.524 -0.957    
7 H 0.179 -0.018    
8 H 0.179 -0.017    
9 H 0.179 -0.017    


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 -34.911 0.000 0.000
y 0.000 -34.911 0.000
z 0.000 0.000 -33.953
Traceless
 xyz
x -0.479 0.000 0.000
y 0.000 -0.479 0.000
z 0.000 0.000 0.958
Polar
3z2-r21.916
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 7.270 0.000 0.000
y 0.000 7.270 0.000
z 0.000 0.000 2.907


<r2> (average value of r2) Å2
<r2> 106.168
(<r2>)1/2 10.304