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All results from a given calculation for B3N3H6 (borazine)

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-241.855397
Energy at 298.15K-241.864749
HF Energy-241.150031
Nuclear repulsion energy197.524594
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' 3648 3440 0.00      
2 A1' 2708 2554 0.00      
3 A1' 956 902 0.00      
4 A1' 868 819 0.00      
5 A2' 1331 1256 0.00      
6 A2' 1262 1190 0.00      
7 A2' 1068 1007 0.00      
8 A2" 937 884 273.72      
9 A2" 749 706 65.63      
10 A2" 391 369 34.75      
11 E' 3651 3443 58.19      
11 E' 3651 3443 58.19      
12 E' 2699 2545 286.40      
12 E' 2699 2545 286.40      
13 E' 1521 1434 535.04      
13 E' 1521 1434 535.04      
14 E' 1420 1339 4.85      
14 E' 1420 1339 4.85      
15 E' 1097 1034 0.21      
15 E' 1097 1034 0.21      
16 E' 961 906 0.01      
16 E' 961 906 0.01      
17 E' 522 492 0.51      
17 E' 522 492 0.51      
18 E" 928 875 0.00      
18 E" 928 875 0.00      
19 E" 724 682 0.00      
19 E" 724 682 0.00      
20 E" 280 264 0.00      
20 E" 280 264 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20760.9 cm-1
Scaled (by 0.943) Zero Point Vibrational Energy (zpe) 19577.5 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
0.17538 0.17538 0.08769

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)
N1 0.000 1.403 0.000
N2 1.215 -0.701 0.000
N3 -1.215 -0.701 0.000
B4 0.000 -1.430 0.000
B5 -1.239 0.715 0.000
B6 1.239 0.715 0.000
H7 0.000 2.407 0.000
H8 2.085 -1.204 0.000
H9 -2.085 -1.204 0.000
H10 0.000 -2.554 0.000
H11 -2.211 1.277 0.000
H12 2.211 1.277 0.000

Atom - Atom Distances (Å)
  N1 N2 N3 B4 B5 B6 H7 H8 H9 H10 H11 H12
N12.42982.42982.83301.41671.41671.00433.33753.33753.95642.21512.2151
N22.42982.42981.41672.83301.41673.33751.00433.33752.21513.95642.2151
N32.42982.42981.41671.41672.83303.33753.33751.00432.21512.21513.9564
B42.83301.41671.41672.47712.47713.83722.09692.09691.12343.49543.4954
B51.41672.83301.41672.47712.47712.09693.83722.09693.49541.12343.4954
B61.41671.41672.83302.47712.47712.09692.09693.83723.49543.49541.1234
H71.00433.33753.33753.83722.09692.09694.16924.16924.96072.48362.4836
H83.33751.00433.33752.09693.83722.09694.16924.16922.48364.96072.4836
H93.33753.33751.00432.09692.09693.83724.16924.16922.48362.48364.9607
H103.95642.21512.21511.12343.49543.49544.96072.48362.48364.42304.4230
H112.21513.95642.21513.49541.12343.49542.48364.96072.48364.42304.4230
H122.21512.21513.95643.49543.49541.12342.48362.48364.96074.42304.4230

picture of borazine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 B5 N3 118.086 N1 B5 H11 120.957
N1 B6 N2 118.086 N1 B6 H12 120.957
N2 B4 N3 118.086 N2 B4 H10 120.957
N2 B6 H12 120.957 N3 B4 H10 120.957
N3 B5 H11 120.957 B4 N2 B6 121.914
B4 N2 H8 119.043 B4 N3 B5 121.914
B4 N3 H9 119.043 B5 N1 B6 121.914
B5 N1 H7 119.043 B5 N3 H9 119.043
B6 N1 H7 119.043 B6 N2 H8 119.043
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability