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All results from a given calculation for B3N3H6 (borazine)

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-242.562709
Energy at 298.15K-242.572031
Nuclear repulsion energy197.813228
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 B3PW91/6-31G*
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' 3640 3483 0.00      
2 A1' 2650 2536 0.00      
3 A1' 945 904 0.00      
4 A1' 863 826 0.00      
5 A2' 1314 1257 0.00      
6 A2' 1255 1201 0.00      
7 A2' 1042 997 0.00      
8 A2" 931 891 252.27      
9 A2" 734 702 61.82      
10 A2" 398 381 27.86      
11 E' 3642 3484 43.29      
11 E' 3642 3484 43.29      
12 E' 2640 2526 296.05      
12 E' 2640 2526 296.04      
13 E' 1500 1435 497.34      
13 E' 1500 1435 497.34      
14 E' 1400 1340 7.17      
14 E' 1400 1340 7.17      
15 E' 1076 1030 0.53      
15 E' 1076 1030 0.53      
16 E' 944 903 0.02      
16 E' 944 903 0.02      
17 E' 519 497 0.58      
17 E' 519 497 0.58      
18 E" 920 881 0.00      
18 E" 920 881 0.00      
19 E" 712 681 0.00      
19 E" 712 681 0.00      
20 E" 285 273 0.00      
20 E" 285 273 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20525.0 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 19636.2 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 B3PW91/6-31G*
ABC
0.17591 0.17591 0.08796

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 1.409 0.000
N2 1.220 -0.704 0.000
N3 -1.220 -0.704 0.000
B4 0.000 -1.449 0.000
B5 -1.255 0.725 0.000
B6 1.255 0.725 0.000
H7 0.000 2.419 0.000
H8 2.095 -1.210 0.000
H9 -2.095 -1.210 0.000
H10 0.000 -2.649 0.000
H11 -2.294 1.324 0.000
H12 2.294 1.324 0.000

Atom - Atom Distances (Å)
  N1 N2 N3 B4 B5 B6 H7 H8 H9 H10 H11 H12
N12.44042.44042.85811.42951.42951.01033.35363.35364.05752.29532.2953
N22.44042.44041.42952.85811.42953.35361.01033.35362.29534.05752.2953
N32.44042.44041.42951.42952.85813.35363.35361.01032.29532.29534.0575
B42.85811.42951.42952.51002.51003.86842.10882.10881.19943.59913.5991
B51.42952.85811.42952.51002.51002.10883.86842.10883.59911.19943.5991
B61.42951.42952.85812.51002.51002.10882.10883.86843.59913.59911.1994
H71.01033.35363.35363.86842.10882.10884.19024.19025.06782.54172.5417
H83.35361.01033.35362.10883.86842.10884.19024.19022.54175.06782.5417
H93.35363.35361.01032.10882.10883.86844.19024.19022.54172.54175.0678
H104.05752.29532.29531.19943.59913.59915.06782.54172.54174.58754.5875
H112.29534.05752.29533.59911.19943.59912.54175.06782.54174.58754.5875
H122.29532.29534.05753.59913.59911.19942.54172.54175.06784.58754.5875

picture of borazine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 B5 N3 117.208 N1 B5 H11 121.396
N1 B6 N2 117.208 N1 B6 H12 121.396
N2 B4 N3 117.208 N2 B4 H10 121.396
N2 B6 H12 121.396 N3 B4 H10 121.396
N3 B5 H11 121.396 B4 N2 B6 122.792
B4 N2 H8 118.604 B4 N3 B5 122.792
B4 N3 H9 118.604 B5 N1 B6 122.792
B5 N1 H7 118.604 B5 N3 H9 118.604
B6 N1 H7 118.604 B6 N2 H8 118.604
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.585      
2 N -0.585      
3 N -0.585      
4 B 0.285      
5 B 0.285      
6 B 0.285      
7 H 0.340      
8 H 0.340      
9 H 0.340      
10 H -0.040      
11 H -0.040      
12 H -0.040      


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 -32.792 0.000 0.000
y 0.000 -32.792 0.000
z 0.000 0.000 -36.955
Traceless
 xyz
x 2.081 0.000 0.000
y 0.000 2.081 0.000
z 0.000 0.000 -4.163
Polar
3z2-r2-8.326
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 9.191 0.000 0.000
y 0.000 9.191 0.000
z 0.000 0.000 4.095


<r2> (average value of r2) Å2
<r2> 133.140
(<r2>)1/2 11.539