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

using model chemistry: B3LYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at B3LYP/3-21G
 hartrees
Energy at 0K-278.788559
Energy at 298.15K-278.794209
Nuclear repulsion energy209.516087
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 B3LYP/3-21G
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' 3226 3113 0.00      
2 A1' 1178 1137 0.00      
3 A1' 961 927 0.00      
4 A2' 1413 1363 0.00      
5 A2' 1039 1003 0.00      
6 A2" 960 926 1.03      
7 A2" 778 751 38.93      
8 E' 3215 3103 22.38      
8 E' 3215 3103 22.38      
9 E' 1498 1445 40.63      
9 E' 1498 1445 40.62      
10 E' 1419 1369 110.91      
10 E' 1419 1369 110.91      
11 E' 1144 1104 0.33      
11 E' 1144 1104 0.33      
12 E' 693 669 17.84      
12 E' 693 669 17.84      
13 E" 1044 1007 0.00      
13 E" 1044 1007 0.00      
14 E" 369 356 0.00      
14 E" 369 356 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 14159.5 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 13662.5 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 B3LYP/3-21G
ABC
0.21043 0.21043 0.10522

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.317 0.000
C2 1.140 -0.658 0.000
C3 -1.140 -0.658 0.000
N4 0.000 -1.384 0.000
N5 1.198 0.692 0.000
N6 -1.198 0.692 0.000
H7 0.000 2.399 0.000
H8 2.077 -1.199 0.000
H9 -2.077 -1.199 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 H7 H8 H9
C12.28032.28032.70021.35131.35131.08213.26263.2626
C22.28032.28031.35131.35132.70023.26261.08213.2626
C32.28032.28031.35132.70021.35133.26263.26261.0821
N42.70021.35131.35132.39662.39663.78232.08542.0854
N51.35131.35132.70022.39662.39662.08542.08543.7823
N61.35132.70021.35132.39662.39662.08543.78232.0854
H71.08213.26263.26263.78232.08542.08544.15454.1545
H83.26261.08213.26262.08542.08543.78234.15454.1545
H93.26263.26261.08212.08543.78232.08544.15454.1545

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 115.067 C1 N6 C3 115.067
C2 N4 C3 115.067 N4 C2 N5 124.933
N4 C2 H8 117.533 N4 C3 N6 124.933
N4 C3 H9 117.533 N5 C1 N6 124.933
N5 C1 H7 117.533 N5 C2 H8 117.534
N6 C1 H7 117.533 N6 C3 H9 117.534
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.218     0.784
2 C 0.218     0.787
3 C 0.218     0.775
4 N -0.466     -0.795
5 N -0.466     -0.797
6 N -0.466     -0.797
7 H 0.248     0.014
8 H 0.248     0.012
9 H 0.248     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 0.016 -0.006 0.000 0.017


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.952 0.000 0.000
y 0.000 -34.952 0.000
z 0.000 0.000 -34.093
Traceless
 xyz
x -0.430 0.000 0.000
y 0.000 -0.430 0.000
z 0.000 0.000 0.860
Polar
3z2-r21.719
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 7.196 0.000 0.000
y 0.000 7.196 0.000
z 0.000 0.000 2.391


<r2> (average value of r2) Å2
<r2> 110.314
(<r2>)1/2 10.503