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

using model chemistry: TPSSh/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-280.473127
Energy at 298.15K-280.478734
HF Energy-280.473127
Nuclear repulsion energy212.038335
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/cc-pVTZ
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' 3163 3063 0.00      
2 A1' 1150 1114 0.00      
3 A1' 1000 969 0.00      
4 A2' 1399 1355 0.00      
5 A2' 1178 1140 0.00      
6 A2" 944 914 0.01      
7 A2" 757 733 30.60      
8 E' 3158 3058 26.74      
8 E' 3158 3058 26.75      
9 E' 1588 1537 125.79      
9 E' 1588 1537 125.76      
10 E' 1436 1391 74.88      
10 E' 1436 1391 74.92      
11 E' 1192 1154 0.50      
11 E' 1192 1154 0.51      
12 E' 679 658 16.70      
12 E' 679 658 16.70      
13 E" 1044 1011 0.00      
13 E" 1044 1011 0.00      
14 E" 335 325 0.00      
14 E" 335 325 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 14227.6 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 13776.5 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/cc-pVTZ
ABC
0.21570 0.21570 0.10785

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/cc-pVTZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.397 0.000
C2 1.209 -0.698 0.000
C3 -1.209 -0.698 0.000
N4 0.000 -1.441 0.000
N5 1.248 0.720 0.000
N6 -1.248 0.720 0.000
H7 0.000 2.427 0.000
H8 2.102 -1.213 0.000
H9 -2.102 -1.213 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 H7 H8 H9
C12.41882.41882.83731.41921.41921.03023.35083.3508
C22.41882.41881.41921.41922.83733.35081.03023.3508
C32.41882.41881.41922.83731.41923.35083.35081.0302
N42.83731.41921.41922.49562.49563.86752.11382.1138
N51.41921.41922.83732.49562.49562.11382.11383.8675
N61.41922.83731.41922.49562.49562.11383.86752.1138
H71.03023.35083.35083.86752.11382.11384.20314.2031
H83.35081.03023.35082.11382.11383.86754.20314.2031
H93.35083.35081.03022.11383.86752.11384.20314.2031

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 116.901 C1 N6 C3 116.901
C2 N4 C3 116.901 N4 C2 N5 123.099
N4 C2 H8 118.451 N4 C3 N6 123.099
N4 C3 H9 118.451 N5 C1 N6 123.099
N5 C1 H7 118.451 N5 C2 H8 118.451
N6 C1 H7 118.451 N6 C3 H9 118.451
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.091      
2 C 0.091      
3 C 0.091      
4 N -0.200      
5 N -0.200      
6 N -0.200      
7 H 0.109      
8 H 0.109      
9 H 0.109      


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 8.506 0.000 0.000
y 0.000 8.504 0.000
z 0.000 0.000 4.176


<r2> (average value of r2) Å2
<r2> 107.984
(<r2>)1/2 10.392