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

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-279.632258
Energy at 298.15K-279.637887
HF Energy-278.747883
Nuclear repulsion energy211.307352
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 MP2/6-311G*
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' 3228 3068 0.00      
2 A1' 1143 1086 0.00      
3 A1' 1016 966 0.00      
4 A2' 1410 1340 0.00      
5 A2' 1231 1170 0.00      
6 A2" 917 872 1.56      
7 A2" 766 728 33.48      
8 E' 3225 3064 20.81      
8 E' 3225 3064 20.81      
9 E' 1606 1527 81.83      
9 E' 1606 1527 81.83      
10 E' 1452 1380 53.53      
10 E' 1452 1380 53.53      
11 E' 1203 1144 0.28      
11 E' 1203 1144 0.28      
12 E' 685 651 17.87      
12 E' 685 651 17.87      
13 E" 1011 961 0.00      
13 E" 1011 961 0.00      
14 E" 353 336 0.00      
14 E" 353 336 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 14390.7 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 13675.4 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 MP2/6-311G*
ABC
0.21419 0.21419 0.10709

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.398 0.000
C2 1.211 -0.699 0.000
C3 -1.211 -0.699 0.000
N4 0.000 -1.440 0.000
N5 1.247 0.720 0.000
N6 -1.247 0.720 0.000
H7 0.000 2.431 0.000
H8 2.105 -1.215 0.000
H9 -2.105 -1.215 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 H7 H8 H9
C12.42102.42102.83781.41941.41941.03313.35573.3557
C22.42102.42101.41941.41942.83783.35571.03313.3557
C32.42102.42101.41942.83781.41943.35573.35571.0331
N42.83781.41941.41942.49432.49433.87102.11722.1172
N51.41941.41942.83782.49432.49432.11722.11723.8710
N61.41942.83781.41942.49432.49432.11723.87102.1172
H71.03313.35573.35573.87102.11722.11724.21054.2105
H83.35571.03313.35572.11722.11723.87104.21054.2105
H93.35573.35571.03312.11723.87102.11724.21054.2105

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 117.042 C1 N6 C3 117.042
C2 N4 C3 117.042 N4 C2 N5 122.958
N4 C2 H8 118.521 N4 C3 N6 122.958
N4 C3 H9 118.521 N5 C1 N6 122.958
N5 C1 H7 118.521 N5 C2 H8 118.521
N6 C1 H7 118.521 N6 C3 H9 118.521
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability