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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-242.631664
Energy at 298.15K-242.641050
Nuclear repulsion energy198.095053
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' 3652 3518 0.00      
2 A1' 2615 2519 0.00      
3 A1' 945 910 0.00      
4 A1' 863 831 0.00      
5 A2' 1318 1269 0.00      
6 A2' 1243 1197 0.00      
7 A2' 1040 1001 0.00      
8 A2" 930 895 201.83      
9 A2" 729 702 56.56      
10 A2" 403 388 25.57      
11 E' 3654 3519 50.96      
11 E' 3654 3519 50.96      
12 E' 2605 2509 291.20      
12 E' 2605 2509 291.20      
13 E' 1489 1434 492.77      
13 E' 1489 1434 492.77      
14 E' 1397 1346 17.62      
14 E' 1397 1346 17.62      
15 E' 1079 1039 0.00      
15 E' 1079 1039 0.00      
16 E' 940 906 0.06      
16 E' 940 906 0.06      
17 E' 523 503 0.40      
17 E' 523 503 0.40      
18 E" 919 885 0.00      
18 E" 919 885 0.00      
19 E" 714 687 0.00      
19 E" 714 687 0.00      
20 E" 286 275 0.00      
20 E" 286 275 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20473.9 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 19718.4 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 1.218 -0.703 0.000
N3 -1.218 -0.703 0.000
B4 0.000 -1.448 0.000
B5 -1.254 0.724 0.000
B6 1.254 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 -2.644 0.000
H11 -2.289 1.322 0.000
H12 2.289 1.322 0.000

Atom - Atom Distances (Å)
  N1 N2 N3 B4 B5 B6 H7 H8 H9 H10 H11 H12
N12.43692.43692.85481.42781.42781.00783.34793.34794.05062.29112.2911
N22.43692.43691.42782.85481.42783.34791.00783.34792.29114.05062.2911
N32.43692.43691.42781.42782.85483.34793.34791.00782.29112.29114.0506
B42.85481.42781.42782.50762.50763.86262.10502.10501.19593.59343.5934
B51.42782.85481.42782.50762.50762.10503.86262.10503.59341.19593.5934
B61.42781.42782.85482.50762.50762.10502.10503.86263.59343.59341.1959
H71.00783.34793.34793.86262.10502.10504.18254.18255.05842.53702.5370
H83.34791.00783.34792.10503.86262.10504.18254.18252.53705.05842.5370
H93.34793.34791.00782.10502.10503.86264.18254.18252.53702.53705.0584
H104.05062.29112.29111.19593.59343.59345.05842.53702.53704.57904.5790
H112.29114.05062.29113.59341.19593.59342.53705.05842.53704.57904.5790
H122.29112.29114.05063.59343.59341.19592.53702.53705.05844.57904.5790

picture of borazine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 B5 N3 117.162 N1 B5 H11 121.419
N1 B6 N2 117.162 N1 B6 H12 121.419
N2 B4 N3 117.162 N2 B4 H10 121.419
N2 B6 H12 121.419 N3 B4 H10 121.419
N3 B5 H11 121.419 B4 N2 B6 122.838
B4 N2 H8 118.581 B4 N3 B5 122.838
B4 N3 H9 118.581 B5 N1 B6 122.838
B5 N1 H7 118.581 B5 N3 H9 118.581
B6 N1 H7 118.581 B6 N2 H8 118.581
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 -0.362      
2 N -0.362      
3 N -0.362      
4 B 0.199      
5 B 0.199      
6 B 0.199      
7 H 0.216      
8 H 0.216      
9 H 0.216      
10 H -0.053      
11 H -0.053      
12 H -0.053      


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 -33.522 0.000 0.000
y 0.000 -33.522 0.000
z 0.000 0.000 -37.625
Traceless
 xyz
x 2.052 0.000 0.000
y 0.000 2.052 0.000
z 0.000 0.000 -4.103
Polar
3z2-r2-8.206
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 9.787 0.000 0.000
y 0.000 9.787 0.000
z 0.000 0.000 5.082


<r2> (average value of r2) Å2
<r2> 133.264
(<r2>)1/2 11.544