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

using model chemistry: MP2/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at MP2/6-31G
 hartrees
Energy at 0K-279.119857
Energy at 298.15K-279.125425
Nuclear repulsion energy206.945530
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 MP2/6-31G
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' 3269 3127 0.00      
2 A1' 1146 1096 0.00      
3 A1' 956 915 0.00      
4 A2' 1409 1348 0.00      
5 A2' 1065 1019 0.00      
6 A2" 894 856 3.57      
7 A2" 756 723 33.18      
8 E' 3260 3119 14.52      
8 E' 3260 3119 14.52      
9 E' 1506 1441 17.20      
9 E' 1506 1441 17.20      
10 E' 1412 1351 85.25      
10 E' 1412 1351 85.25      
11 E' 1129 1080 0.56      
11 E' 1129 1080 0.56      
12 E' 680 650 16.65      
12 E' 680 650 16.65      
13 E" 987 944 0.00      
13 E" 987 944 0.00      
14 E" 363 348 0.00      
14 E" 363 348 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 14082.8 cm-1
Scaled (by 0.9568) Zero Point Vibrational Energy (zpe) 13474.4 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 MP2/6-31G
ABC
0.20518 0.20518 0.10259

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.333 0.000
C2 1.155 -0.667 0.000
C3 -1.155 -0.667 0.000
N4 0.000 -1.402 0.000
N5 1.215 0.701 0.000
N6 -1.215 0.701 0.000
H7 0.000 2.418 0.000
H8 2.094 -1.209 0.000
H9 -2.094 -1.209 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 H7 H8 H9
C12.30962.30962.73591.36931.36931.08493.29423.2942
C22.30962.30961.36931.36932.73593.29421.08493.2942
C32.30962.30961.36932.73591.36933.29423.29421.0849
N42.73591.36931.36932.42922.42923.82092.10332.1033
N51.36931.36932.73592.42922.42922.10332.10333.8209
N61.36932.73591.36932.42922.42922.10333.82092.1033
H71.08493.29423.29423.82092.10332.10334.18884.1888
H83.29421.08493.29422.10332.10333.82094.18884.1888
H93.29423.29421.08492.10333.82092.10334.18884.1888

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 114.996 C1 N6 C3 114.996
C2 N4 C3 114.996 N4 C2 N5 125.004
N4 C2 H8 117.498 N4 C3 N6 125.004
N4 C3 H9 117.498 N5 C1 N6 125.004
N5 C1 H7 117.498 N5 C2 H8 117.498
N6 C1 H7 117.498 N6 C3 H9 117.498
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability