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All results from a given calculation for B3N3H6 (borazine)

using model chemistry: LSDA/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at LSDA/6-31G(2df,p)
 hartrees
Energy at 0K-241.302447
Energy at 298.15K-241.311764
Nuclear repulsion energy199.118617
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 LSDA/6-31G(2df,p)
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' 3572 3514 0.00      
2 A1' 2589 2547 0.00      
3 A1' 946 931 0.00      
4 A1' 853 840 0.00      
5 A2' 1303 1282 0.00      
6 A2' 1243 1223 0.00      
7 A2' 999 983 0.00      
8 A2" 907 892 184.69      
9 A2" 717 706 40.43      
10 A2" 416 409 14.71      
11 E' 3573 3516 65.53      
11 E' 3573 3516 65.53      
12 E' 2581 2540 196.31      
12 E' 2581 2540 196.34      
13 E' 1483 1459 384.30      
13 E' 1483 1459 384.27      
14 E' 1362 1340 3.30      
14 E' 1362 1340 3.29      
15 E' 1054 1037 4.50      
15 E' 1054 1037 4.50      
16 E' 931 916 0.05      
16 E' 931 916 0.05      
17 E' 513 504 0.99      
17 E' 513 504 0.99      
18 E" 886 872 0.00      
18 E" 886 872 0.00      
19 E" 722 710 0.00      
19 E" 722 710 0.00      
20 E" 284 280 0.00      
20 E" 284 280 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20160.7 cm-1
Scaled (by 0.984) Zero Point Vibrational Energy (zpe) 19838.1 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 LSDA/6-31G(2df,p)
ABC
0.17856 0.17856 0.08928

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31G(2df,p)

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 1.394 0.000
N2 1.207 -0.697 0.000
N3 -1.207 -0.697 0.000
B4 0.000 -1.440 0.000
B5 -1.247 0.720 0.000
B6 1.247 0.720 0.000
H7 0.000 2.410 0.000
H8 2.087 -1.205 0.000
H9 -2.087 -1.205 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
N12.41482.41482.83401.41761.41761.01613.33363.33364.03772.29062.2906
N22.41482.41481.41762.83401.41763.33361.01613.33362.29064.03772.2906
N32.41482.41481.41761.41762.83403.33363.33361.01612.29062.29064.0377
B42.83401.41761.41762.49402.49403.85012.10052.10051.20373.58723.5872
B51.41762.83401.41762.49402.49402.10053.85012.10053.58721.20373.5872
B61.41761.41762.83402.49402.49402.10052.10053.85013.58723.58721.2037
H71.01613.33363.33363.85012.10052.10054.17464.17465.05382.53502.5350
H83.33361.01613.33362.10053.85012.10054.17464.17462.53505.05382.5350
H93.33363.33361.01612.10052.10053.85014.17464.17462.53502.53505.0538
H104.03772.29062.29061.20373.58723.58725.05382.53502.53504.57884.5788
H112.29064.03772.29063.58721.20373.58722.53505.05382.53504.57884.5788
H122.29062.29064.03773.58723.58721.20372.53502.53505.05384.57884.5788

picture of borazine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 B5 N3 116.799 N1 B5 H11 121.601
N1 B6 N2 116.799 N1 B6 H12 121.601
N2 B4 N3 116.799 N2 B4 H10 121.601
N2 B6 H12 121.601 N3 B4 H10 121.601
N3 B5 H11 121.601 B4 N2 B6 123.201
B4 N2 H8 118.399 B4 N3 B5 123.201
B4 N3 H9 118.399 B5 N1 B6 123.201
B5 N1 H7 118.399 B5 N3 H9 118.399
B6 N1 H7 118.399 B6 N2 H8 118.399
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.052      
2 N -0.052      
3 N -0.052      
4 B -0.188      
5 B -0.188      
6 B -0.188      
7 H 0.270      
8 H 0.270      
9 H 0.270      
10 H -0.030      
11 H -0.030      
12 H -0.030      


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 -32.993 0.000 0.000
y 0.000 -32.993 0.000
z 0.000 0.000 -37.116
Traceless
 xyz
x 2.061 0.000 0.000
y 0.000 2.061 0.000
z 0.000 0.000 -4.123
Polar
3z2-r2-8.245
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 9.849 0.000 0.000
y 0.000 9.850 0.000
z 0.000 0.000 4.762


<r2> (average value of r2) Å2
<r2> 131.775
(<r2>)1/2 11.479