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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-279.653479
Energy at 298.15K-279.659123
HF Energy-278.753022
Nuclear repulsion energy211.344935
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' 3222 3062 0.00      
2 A1' 1141 1084 0.00      
3 A1' 1014 964 0.00      
4 A2' 1407 1337 0.00      
5 A2' 1230 1168 0.00      
6 A2" 920 874 1.10      
7 A2" 767 729 30.08      
8 E' 3219 3058 19.79      
8 E' 3219 3058 19.79      
9 E' 1603 1523 84.02      
9 E' 1603 1523 84.02      
10 E' 1450 1377 48.25      
10 E' 1450 1377 48.25      
11 E' 1203 1144 0.10      
11 E' 1203 1144 0.10      
12 E' 683 649 17.58      
12 E' 683 649 17.58      
13 E" 1018 967 0.00      
13 E" 1018 967 0.00      
14 E" 353 335 0.00      
14 E" 353 335 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 14379.2 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 13663.1 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
0.21427 0.21427 0.10713

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 1.296 0.000
C2 1.122 -0.648 0.000
C3 -1.122 -0.648 0.000
N4 0.000 -1.378 0.000
N5 1.193 0.689 0.000
N6 -1.193 0.689 0.000
H7 0.000 2.382 0.000
H8 2.063 -1.191 0.000
H9 -2.063 -1.191 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 H7 H8 H9
C12.24402.24402.67351.33871.33871.08683.23123.2312
C22.24402.24401.33871.33872.67353.23121.08683.2312
C32.24402.24401.33872.67351.33873.23123.23121.0868
N42.67351.33871.33872.38672.38673.76032.07162.0716
N51.33871.33872.67352.38672.38672.07162.07163.7603
N61.33872.67351.33872.38672.38672.07163.76032.0716
H71.08683.23123.23123.76032.07162.07164.12644.1264
H83.23121.08683.23122.07162.07163.76034.12644.1264
H93.23123.23121.08682.07163.76032.07164.12644.1264

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 113.888 C1 N6 C3 113.888
C2 N4 C3 113.888 N4 C2 N5 126.112
N4 C2 H8 116.944 N4 C3 N6 126.112
N4 C3 H9 116.944 N5 C1 N6 126.112
N5 C1 H7 116.944 N5 C2 H8 116.944
N6 C1 H7 116.944 N6 C3 H9 116.944
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability