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

using model chemistry: G3B3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at G3B3
 hartrees
Energy at 0K-280.190174
Energy at 298.15K-280.185008
Nuclear repulsion energy 
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/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' 3199 3072 0.00      
2 A1' 1158 1112 0.00      
3 A1' 1015 974 0.00      
4 A2' 1416 1360 0.00      
5 A2' 1197 1150 0.00      
6 A2" 943 905 0.51      
7 A2" 759 729 29.40      
8 E' 3193 3066 31.73      
8 E' 3193 3066 31.72      
9 E' 1613 1549 126.41      
9 E' 1613 1549 126.41      
10 E' 1454 1396 71.71      
10 E' 1454 1396 71.71      
11 E' 1205 1157 0.34      
11 E' 1205 1157 0.34      
12 E' 693 665 17.19      
12 E' 693 665 17.19      
13 E" 1037 996 0.00      
13 E" 1037 996 0.00      
14 E" 353 339 0.00      
14 E" 353 339 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 14390.1 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 13818.8 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 B3LYP/6-31G*
ABC
0.21474 0.21474 0.10737

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.294 0.000
C2 1.121 -0.647 0.000
C3 -1.121 -0.647 0.000
N4 0.000 -1.376 0.000
N5 1.192 0.688 0.000
N6 -1.192 0.688 0.000
H7 0.000 2.383 0.000
H8 2.064 -1.191 0.000
H9 -2.064 -1.191 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 H7 H8 H9
C12.24162.24162.67021.33701.33701.08863.23063.2306
C22.24162.24161.33701.33702.67023.23061.08863.2306
C32.24162.24161.33702.67021.33703.23063.23061.0886
N42.67021.33701.33702.38332.38333.75882.07182.0718
N51.33701.33702.67022.38332.38332.07182.07183.7588
N61.33702.67021.33702.38332.38332.07183.75882.0718
H71.08863.23063.23063.75882.07182.07184.12724.1272
H83.23061.08863.23062.07182.07183.75884.12724.1272
H93.23063.23061.08862.07183.75882.07184.12724.1272

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 113.927 C1 N6 C3 113.927
C2 N4 C3 113.926 N4 C2 N5 126.074
N4 C2 H8 116.963 N4 C3 N6 126.074
N4 C3 H9 116.963 N5 C1 N6 126.073
N5 C1 H7 116.963 N5 C2 H8 116.963
N6 C1 H7 116.963 N6 C3 H9 116.963
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.182 0.827   0.850
2 C 0.182 0.823   0.850
3 C 0.182 0.823   0.855
4 N -0.355 -0.805   -0.837
5 N -0.355 -0.804   -0.835
6 N -0.355 -0.804   -0.837
7 H 0.174 -0.022   -0.015
8 H 0.174 -0.019   -0.015
9 H 0.174 -0.019   -0.016


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 0.000 -0.004 0.000 0.004
AIM        
ESP -0.007 0.000 0.000 0.007


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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 108.304
(<r2>)1/2 10.407