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

using model chemistry: B1B95/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at B1B95/6-31G(2df,p)
 hartrees
Energy at 0K-280.277658
Energy at 298.15K-280.283285
Nuclear repulsion energy212.864422
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 B1B95/6-31G(2df,p)
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' 3181 3046 0.00      
2 A1' 1160 1111 0.00      
3 A1' 1018 975 0.00      
4 A2' 1398 1339 0.00      
5 A2' 1218 1167 0.00      
6 A2" 957 916 0.57      
7 A2" 762 729 28.38      
8 E' 3175 3041 28.68      
8 E' 3175 3041 28.65      
9 E' 1629 1560 143.58      
9 E' 1629 1560 143.49      
10 E' 1451 1390 58.26      
10 E' 1451 1390 58.36      
11 E' 1212 1161 0.36      
11 E' 1212 1161 0.36      
12 E' 682 653 18.53      
12 E' 682 653 18.56      
13 E" 1052 1008 0.00      
13 E" 1052 1008 0.00      
14 E" 341 327 0.00      
14 E" 341 327 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 14388.0 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 13779.4 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 B1B95/6-31G(2df,p)
ABC
0.21745 0.21745 0.10872

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G(2df,p)

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.285 0.000
C2 1.113 -0.643 0.000
C3 -1.113 -0.643 0.000
N4 0.000 -1.368 0.000
N5 1.184 0.684 0.000
N6 -1.184 0.684 0.000
H7 0.000 2.372 0.000
H8 2.054 -1.186 0.000
H9 -2.054 -1.186 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 H7 H8 H9
C12.22582.22582.65281.32831.32831.08703.21353.2135
C22.22582.22581.32831.32832.65283.21351.08703.2135
C32.22582.22581.32832.65281.32833.21353.21351.0870
N42.65281.32831.32832.36902.36903.73982.06232.0623
N51.32831.32832.65282.36902.36902.06232.06233.7398
N61.32832.65281.32832.36902.36902.06233.73982.0623
H71.08703.21353.21353.73982.06232.06234.10864.1086
H83.21351.08703.21352.06232.06233.73984.10864.1086
H93.21353.21351.08702.06233.73982.06234.10864.1086

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 113.820 C1 N6 C3 113.820
C2 N4 C3 113.820 N4 C2 N5 126.180
N4 C2 H8 116.910 N4 C3 N6 126.180
N4 C3 H9 116.910 N5 C1 N6 126.180
N5 C1 H7 116.910 N5 C2 H8 116.910
N6 C1 H7 116.910 N6 C3 H9 116.910
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.117      
2 C 0.117      
3 C 0.117      
4 N -0.264      
5 N -0.264      
6 N -0.264      
7 H 0.147      
8 H 0.147      
9 H 0.147      


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 -33.947 0.000 0.000
y 0.000 -33.947 0.000
z 0.000 0.000 -33.160
Traceless
 xyz
x -0.393 0.000 0.000
y 0.000 -0.393 0.000
z 0.000 0.000 0.787
Polar
3z2-r21.573
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 7.911 0.000 0.000
y 0.000 7.912 0.000
z 0.000 0.000 3.533


<r2> (average value of r2) Å2
<r2> 106.929
(<r2>)1/2 10.341