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All results from a given calculation for B3N3H6 (borazine)

using model chemistry: B3PW91/STO-3G

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/STO-3G
 hartrees
Energy at 0K-239.536720
Energy at 298.15K-239.546022
Nuclear repulsion energy197.614559
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/STO-3G
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' 3786 3351 0.00      
2 A1' 3069 2716 0.00      
3 A1' 1018 901 0.00      
4 A1' 924 818 0.00      
5 A2' 1426 1262 0.00      
6 A2' 1314 1163 0.00      
7 A2' 1144 1012 0.00      
8 A2" 1012 895 306.98      
9 A2" 776 687 14.94      
10 A2" 470 416 23.77      
11 E' 3787 3351 25.95      
11 E' 3787 3351 25.94      
12 E' 3066 2714 30.69      
12 E' 3066 2714 30.69      
13 E' 1618 1432 378.89      
13 E' 1618 1432 378.89      
14 E' 1539 1362 0.04      
14 E' 1539 1362 0.04      
15 E' 1176 1041 0.39      
15 E' 1176 1041 0.39      
16 E' 1028 910 1.92      
16 E' 1028 910 1.92      
17 E' 559 495 1.32      
17 E' 559 495 1.32      
18 E" 993 879 0.00      
18 E" 993 879 0.00      
19 E" 793 702 0.00      
19 E" 793 702 0.00      
20 E" 319 283 0.00      
20 E" 319 283 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 22347.6 cm-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 19777.7 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/STO-3G
ABC
0.17586 0.17586 0.08793

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/STO-3G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 1.405 0.000
N2 1.217 -0.702 0.000
N3 -1.217 -0.702 0.000
B4 0.000 -1.455 0.000
B5 -1.260 0.727 0.000
B6 1.260 0.727 0.000
H7 0.000 2.445 0.000
H8 2.118 -1.223 0.000
H9 -2.118 -1.223 0.000
H10 0.000 -2.626 0.000
H11 -2.275 1.313 0.000
H12 2.275 1.313 0.000

Atom - Atom Distances (Å)
  N1 N2 N3 B4 B5 B6 H7 H8 H9 H10 H11 H12
N12.43322.43322.85941.43041.43041.04043.37453.37454.03122.27642.2764
N22.43322.43321.43042.85941.43043.37451.04043.37452.27644.03122.2764
N32.43322.43321.43041.43042.85943.37453.37451.04042.27642.27644.0312
B42.85941.43041.43042.51952.51953.89982.13032.13031.17183.58253.5825
B51.43042.85941.43042.51952.51952.13033.89982.13033.58251.17183.5825
B61.43041.43042.85942.51952.51952.13032.13033.89983.58253.58251.1718
H71.04043.37453.37453.89982.13032.13034.23524.23525.07162.54062.5406
H83.37451.04043.37452.13033.89982.13034.23524.23522.54065.07162.5406
H93.37453.37451.04042.13032.13033.89984.23524.23522.54062.54065.0716
H104.03122.27642.27641.17183.58253.58255.07162.54062.54064.54904.5490
H112.27644.03122.27643.58251.17183.58252.54065.07162.54064.54904.5490
H122.27642.27644.03123.58253.58251.17182.54062.54065.07164.54904.5490

picture of borazine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 B5 N3 116.542 N1 B5 H11 121.729
N1 B6 N2 116.542 N1 B6 H12 121.729
N2 B4 N3 116.541 N2 B4 H10 121.729
N2 B6 H12 121.729 N3 B4 H10 121.729
N3 B5 H11 121.729 B4 N2 B6 123.459
B4 N2 H8 118.271 B4 N3 B5 123.459
B4 N3 H9 118.271 B5 N1 B6 123.458
B5 N1 H7 118.271 B5 N3 H9 118.271
B6 N1 H7 118.271 B6 N2 H8 118.271
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.432      
2 N -0.432      
3 N -0.432      
4 B 0.292      
5 B 0.292      
6 B 0.292      
7 H 0.202      
8 H 0.202      
9 H 0.202      
10 H -0.062      
11 H -0.062      
12 H -0.062      


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 -30.986 0.000 0.000
y 0.000 -30.986 0.000
z 0.000 0.000 -33.201
Traceless
 xyz
x 1.108 0.000 0.000
y 0.000 1.108 0.000
z 0.000 0.000 -2.215
Polar
3z2-r2-4.431
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 6.193 0.000 0.000
y 0.000 6.193 0.000
z 0.000 0.000 1.192


<r2> (average value of r2) Å2
<r2> 131.625
(<r2>)1/2 11.473