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All results from a given calculation for B3N3H6 (borazine)

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-242.617334
Energy at 298.15K-242.626692
Nuclear repulsion energy198.085635
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 B3PW91/6-311G*
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' 3650 3514 0.00      
2 A1' 2607 2510 0.00      
3 A1' 947 912 0.00      
4 A1' 864 832 0.00      
5 A2' 1328 1279 0.00      
6 A2' 1245 1199 0.00      
7 A2' 1033 995 0.00      
8 A2" 926 891 233.82      
9 A2" 733 705 57.69      
10 A2" 399 385 30.11      
11 E' 3652 3515 35.69      
11 E' 3652 3515 35.69      
12 E' 2597 2500 301.48      
12 E' 2597 2500 301.48      
13 E' 1498 1442 488.32      
13 E' 1498 1442 488.31      
14 E' 1402 1350 27.99      
14 E' 1402 1350 27.99      
15 E' 1076 1036 0.05      
15 E' 1076 1036 0.05      
16 E' 937 902 0.11      
16 E' 937 902 0.11      
17 E' 523 503 0.45      
17 E' 523 503 0.45      
18 E" 912 878 0.00      
18 E" 912 878 0.00      
19 E" 715 688 0.00      
19 E" 715 688 0.00      
20 E" 287 276 0.00      
20 E" 287 276 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20464.3 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 19701.0 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 B3PW91/6-311G*
ABC
0.17638 0.17638 0.08819

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 1.407 0.000
N2 1.219 -0.704 0.000
N3 -1.219 -0.704 0.000
B4 0.000 -1.447 0.000
B5 -1.253 0.724 0.000
B6 1.253 0.724 0.000
H7 0.000 2.415 0.000
H8 2.091 -1.207 0.000
H9 -2.091 -1.207 0.000
H10 0.000 -2.646 0.000
H11 -2.291 1.323 0.000
H12 2.291 1.323 0.000

Atom - Atom Distances (Å)
  N1 N2 N3 B4 B5 B6 H7 H8 H9 H10 H11 H12
N12.43732.43732.85441.42761.42761.00773.34813.34814.05302.29292.2929
N22.43732.43731.42762.85441.42763.34811.00773.34812.29294.05302.2929
N32.43732.43731.42761.42762.85443.34813.34811.00772.29292.29294.0530
B42.85441.42761.42762.50662.50663.86202.10502.10501.19863.59493.5949
B51.42762.85441.42762.50662.50662.10503.86202.10503.59491.19863.5949
B61.42761.42762.85442.50662.50662.10502.10503.86203.59493.59491.1986
H71.00773.34813.34813.86202.10502.10504.18264.18265.06062.53822.5382
H83.34811.00773.34812.10503.86202.10504.18264.18262.53825.06062.5382
H93.34813.34811.00772.10502.10503.86204.18264.18262.53822.53825.0606
H104.05302.29292.29291.19863.59493.59495.06062.53822.53824.58274.5827
H112.29294.05302.29293.59491.19863.59492.53825.06062.53824.58274.5827
H122.29292.29294.05303.59493.59491.19862.53822.53825.06064.58274.5827

picture of borazine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 B5 N3 117.217 N1 B5 H11 121.392
N1 B6 N2 117.217 N1 B6 H12 121.392
N2 B4 N3 117.217 N2 B4 H10 121.392
N2 B6 H12 121.392 N3 B4 H10 121.392
N3 B5 H11 121.392 B4 N2 B6 122.783
B4 N2 H8 118.608 B4 N3 B5 122.783
B4 N3 H9 118.608 B5 N1 B6 122.783
B5 N1 H7 118.608 B5 N3 H9 118.608
B6 N1 H7 118.608 B6 N2 H8 118.608
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.587      
2 N -0.587      
3 N -0.587      
4 B 0.245      
5 B 0.245      
6 B 0.245      
7 H 0.340      
8 H 0.340      
9 H 0.340      
10 H 0.002      
11 H 0.002      
12 H 0.002      


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 -33.381 0.000 0.000
y 0.000 -33.381 0.000
z 0.000 0.000 -37.873
Traceless
 xyz
x 2.246 0.000 0.000
y 0.000 2.246 0.000
z 0.000 0.000 -4.492
Polar
3z2-r2-8.984
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 9.701 0.000 0.000
y 0.000 9.701 0.000
z 0.000 0.000 4.995


<r2> (average value of r2) Å2
<r2> 133.277
(<r2>)1/2 11.545