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All results from a given calculation for B3N3H6 (borazine)

using model chemistry: PBEPBE/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 PBEPBE/6-31G*
 hartrees
Energy at 0K-242.322568
Energy at 298.15K-242.331751
Nuclear repulsion energy196.740829
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 PBEPBE/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' 3535 3485 0.00      
2 A1' 2599 2561 0.00      
3 A1' 920 907 0.00      
4 A1' 841 829 0.00      
5 A2' 1273 1255 0.00      
6 A2' 1226 1209 0.00      
7 A2' 1009 995 0.00      
8 A2" 892 880 210.55      
9 A2" 718 708 52.87      
10 A2" 391 386 23.39      
11 E' 3537 3487 34.96      
11 E' 3537 3487 34.98      
12 E' 2590 2552 265.64      
12 E' 2590 2552 265.66      
13 E' 1456 1435 418.37      
13 E' 1456 1435 418.40      
14 E' 1359 1339 3.96      
14 E' 1359 1339 3.95      
15 E' 1048 1033 1.31      
15 E' 1048 1033 1.31      
16 E' 919 906 0.00      
16 E' 919 906 0.00      
17 E' 506 498 0.83      
17 E' 506 498 0.83      
18 E" 885 872 0.00      
18 E" 885 872 0.00      
19 E" 695 685 0.00      
19 E" 695 685 0.00      
20 E" 280 276 0.00      
20 E" 280 276 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 19977.0 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 19691.3 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 PBEPBE/6-31G*
ABC
0.17407 0.17407 0.08703

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 1.414 0.000
N2 1.225 -0.707 0.000
N3 -1.225 -0.707 0.000
B4 0.000 -1.459 0.000
B5 -1.263 0.729 0.000
B6 1.263 0.729 0.000
H7 0.000 2.433 0.000
H8 2.107 -1.217 0.000
H9 -2.107 -1.217 0.000
H10 0.000 -2.665 0.000
H11 -2.308 1.333 0.000
H12 2.308 1.333 0.000

Atom - Atom Distances (Å)
  N1 N2 N3 B4 B5 B6 H7 H8 H9 H10 H11 H12
N12.44982.44982.87311.43701.43701.01863.37063.37064.07982.30982.3098
N22.44982.44981.43702.87311.43703.37061.01863.37062.30984.07982.3098
N32.44982.44981.43701.43702.87313.37063.37061.01862.30982.30984.0798
B42.87311.43701.43702.52652.52653.89172.12092.12091.20683.62223.6222
B51.43702.87311.43702.52652.52652.12093.89172.12093.62221.20683.6222
B61.43701.43702.87312.52652.52652.12092.12093.89173.62223.62221.2068
H71.01863.37063.37063.89172.12092.12094.21414.21415.09842.55722.5572
H83.37061.01863.37062.12093.89172.12094.21414.21412.55725.09842.5572
H93.37063.37061.01862.12092.12093.89174.21414.21412.55722.55725.0984
H104.07982.30982.30981.20683.62223.62225.09842.55722.55724.61674.6167
H112.30984.07982.30983.62221.20683.62222.55725.09842.55724.61674.6167
H122.30982.30984.07983.62223.62221.20682.55722.55725.09844.61674.6167

picture of borazine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 B5 N3 116.943 N1 B5 H11 121.529
N1 B6 N2 116.943 N1 B6 H12 121.529
N2 B4 N3 116.943 N2 B4 H10 121.529
N2 B6 H12 121.529 N3 B4 H10 121.529
N3 B5 H11 121.529 B4 N2 B6 123.057
B4 N2 H8 118.471 B4 N3 B5 123.057
B4 N3 H9 118.471 B5 N1 B6 123.057
B5 N1 H7 118.471 B5 N3 H9 118.471
B6 N1 H7 118.471 B6 N2 H8 118.471
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.511      
2 N -0.511      
3 N -0.511      
4 B 0.222      
5 B 0.222      
6 B 0.222      
7 H 0.322      
8 H 0.322      
9 H 0.322      
10 H -0.033      
11 H -0.033      
12 H -0.033      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.920 0.000 0.000
y 0.000 -32.920 0.000
z 0.000 0.000 -37.204
Traceless
 xyz
x 2.142 0.000 0.000
y 0.000 2.142 0.000
z 0.000 0.000 -4.284
Polar
3z2-r2-8.568
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.655 0.000 0.000
y 0.000 9.655 0.000
z 0.000 0.000 4.189


<r2> (average value of r2) Å2
<r2> 134.451
(<r2>)1/2 11.595