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

using model chemistry: MP2/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-279.135142
Energy at 298.15K-279.140645
HF Energy-278.558062
Nuclear repulsion energy205.488798
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/LANL2DZ
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' 3256 3136 0.00      
2 A1' 1119 1078 0.00      
3 A1' 920 886 0.00      
4 A2' 1382 1331 0.00      
5 A2' 1050 1011 0.00      
6 A2" 875 843 5.34      
7 A2" 769 741 33.37      
8 E' 3251 3131 14.76      
8 E' 3251 3131 14.76      
9 E' 1475 1420 21.98      
9 E' 1475 1420 21.98      
10 E' 1396 1345 77.16      
10 E' 1396 1345 77.16      
11 E' 1096 1056 0.00      
11 E' 1096 1056 0.00      
12 E' 661 637 16.43      
12 E' 661 637 16.43      
13 E" 945 910 0.00      
13 E" 945 910 0.00      
14 E" 367 354 0.00      
14 E" 367 354 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 13876.7 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 13364.6 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/LANL2DZ
ABC
0.20225 0.20225 0.10113

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/LANL2DZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.345 0.000
C2 1.164 -0.672 0.000
C3 -1.164 -0.672 0.000
N4 0.000 -1.412 0.000
N5 1.223 0.706 0.000
N6 -1.223 0.706 0.000
H7 0.000 2.433 0.000
H8 2.107 -1.217 0.000
H9 -2.107 -1.217 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 N4 N5 N6 H7 H8 H9
C12.32892.32892.75621.37931.37931.08863.31663.3166
C22.32892.32891.37931.37932.75623.31661.08863.3166
C32.32892.32891.37932.75621.37933.31663.31661.0886
N42.75621.37931.37932.44512.44513.84482.11622.1162
N51.37931.37932.75622.44512.44512.11622.11623.8448
N61.37932.75621.37932.44512.44512.11623.84482.1162
H71.08863.31663.31663.84482.11622.11624.21444.2144
H83.31661.08863.31662.11622.11623.84484.21444.2144
H93.31663.31661.08862.11623.84482.11624.21444.2144

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 115.172 C1 N6 C3 115.172
C2 N4 C3 115.172 N4 C2 N5 124.828
N4 C2 H8 117.586 N4 C3 N6 124.828
N4 C3 H9 117.586 N5 C1 N6 124.828
N5 C1 H7 117.586 N5 C2 H8 117.586
N6 C1 H7 117.586 N6 C3 H9 117.586
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability