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All results from a given calculation for B3N3H6 (borazine)

using model chemistry: MP2=FULL/3-21G*

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=FULL/3-21G*
 hartrees
Energy at 0K-240.314539
Energy at 298.15K-240.324092
Nuclear repulsion energy194.816473
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=FULL/3-21G*
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' 3537 3353 0.00      
2 A1' 2690 2550 0.00      
3 A1' 958 908 0.00      
4 A1' 855 810 0.00      
5 A2' 1376 1305 0.00      
6 A2' 1202 1140 0.00      
7 A2' 1063 1007 0.00      
8 A2" 982 931 370.56      
9 A2" 754 715 49.79      
10 A2" 458 434 22.40      
11 E' 3539 3355 44.66      
11 E' 3539 3355 44.66      
12 E' 2679 2539 282.93      
12 E' 2679 2539 282.93      
13 E' 1502 1424 419.47      
13 E' 1502 1424 419.47      
14 E' 1426 1352 94.23      
14 E' 1426 1352 94.23      
15 E' 1103 1046 0.05      
15 E' 1103 1046 0.05      
16 E' 948 899 1.20      
16 E' 948 899 1.20      
17 E' 529 502 0.56      
17 E' 529 502 0.56      
18 E" 939 891 0.00      
18 E" 939 891 0.00      
19 E" 788 747 0.00      
19 E" 788 747 0.00      
20 E" 301 285 0.00      
20 E" 301 285 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20690.2 cm-1
Scaled (by 0.948) Zero Point Vibrational Energy (zpe) 19614.3 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=FULL/3-21G*
ABC
0.17037 0.17037 0.08518

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/3-21G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 1.432 0.000
N2 1.240 -0.716 0.000
N3 -1.240 -0.716 0.000
B4 0.000 -1.476 0.000
B5 -1.278 0.738 0.000
B6 1.278 0.738 0.000
H7 0.000 2.451 0.000
H8 2.123 -1.226 0.000
H9 -2.123 -1.226 0.000
H10 0.000 -2.675 0.000
H11 -2.316 1.337 0.000
H12 2.316 1.337 0.000

Atom - Atom Distances (Å)
  N1 N2 N3 B4 B5 B6 H7 H8 H9 H10 H11 H12
N12.48092.48092.90801.45451.45451.01893.40163.40164.10692.31822.3182
N22.48092.48091.45452.90801.45453.40161.01893.40162.31824.10692.3182
N32.48092.48091.45451.45452.90803.40163.40161.01892.31822.31824.1069
B42.90801.45451.45452.55582.55583.92692.13752.13751.19903.64383.6438
B51.45452.90801.45452.55582.55582.13753.92692.13753.64381.19903.6438
B61.45451.45452.90802.55582.55582.13752.13753.92693.64383.64381.1990
H71.01893.40163.40163.92692.13752.13754.24574.24575.12582.57022.5702
H83.40161.01893.40162.13753.92692.13754.24574.24572.57025.12582.5702
H93.40163.40161.01892.13752.13753.92694.24574.24572.57022.57025.1258
H104.10692.31822.31821.19903.64383.64385.12582.57022.57024.63254.6325
H112.31824.10692.31823.64381.19903.64382.57025.12582.57024.63254.6325
H122.31822.31824.10693.64383.64381.19902.57022.57025.12584.63254.6325

picture of borazine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 B5 N3 117.046 N1 B5 H11 121.477
N1 B6 N2 117.046 N1 B6 H12 121.477
N2 B4 N3 117.046 N2 B4 H10 121.477
N2 B6 H12 121.477 N3 B4 H10 121.477
N3 B5 H11 121.477 B4 N2 B6 122.954
B4 N2 H8 118.523 B4 N3 B5 122.954
B4 N3 H9 118.523 B5 N1 B6 122.954
B5 N1 H7 118.523 B5 N3 H9 118.523
B6 N1 H7 118.523 B6 N2 H8 118.523
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability