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All results from a given calculation for B3N3H6 (borazine)

using model chemistry: PBEPBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-242.417935
Energy at 298.15K-242.427186
Nuclear repulsion energy197.158415
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 PBEPBE/cc-pVTZ
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' 3547 3523 0.00      
2 A1' 2568 2550 0.00      
3 A1' 922 916 0.00      
4 A1' 838 832 0.00      
5 A2' 1269 1260 0.00      
6 A2' 1221 1213 0.00      
7 A2' 1006 999 0.00      
8 A2" 891 885 156.57      
9 A2" 709 704 50.47      
10 A2" 398 395 18.79      
11 E' 3549 3525 43.61      
11 E' 3549 3525 43.62      
12 E' 2559 2541 257.79      
12 E' 2559 2541 257.74      
13 E' 1440 1430 422.13      
13 E' 1440 1430 422.10      
14 E' 1353 1344 7.09      
14 E' 1353 1344 7.07      
15 E' 1051 1044 0.41      
15 E' 1051 1044 0.41      
16 E' 917 911 0.02      
16 E' 917 911 0.02      
17 E' 507 503 0.61      
17 E' 507 503 0.61      
18 E" 882 876 0.00      
18 E" 882 876 0.00      
19 E" 697 693 0.00      
19 E" 697 693 0.00      
20 E" 279 277 0.00      
20 E" 279 277 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 19919.0 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 19781.6 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 PBEPBE/cc-pVTZ
ABC
0.17475 0.17475 0.08738

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVTZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 1.412 0.000
N2 1.222 -0.706 0.000
N3 -1.222 -0.706 0.000
B4 0.000 -1.457 0.000
B5 -1.261 0.728 0.000
B6 1.261 0.728 0.000
H7 0.000 2.426 0.000
H8 2.101 -1.213 0.000
H9 -2.101 -1.213 0.000
H10 0.000 -2.659 0.000
H11 -2.302 1.329 0.000
H12 2.302 1.329 0.000

Atom - Atom Distances (Å)
  N1 N2 N3 B4 B5 B6 H7 H8 H9 H10 H11 H12
N12.44482.44482.86811.43461.43461.01423.36163.36164.07002.30382.3038
N22.44482.44481.43462.86811.43463.36161.01423.36162.30384.07002.3038
N32.44482.44481.43461.43462.86813.36163.36161.01422.30382.30384.0700
B42.86811.43461.43462.52292.52293.88232.11492.11491.20193.61413.6141
B51.43462.86811.43462.52292.52292.11493.88232.11493.61411.20193.6141
B61.43461.43462.86812.52292.52292.11492.11493.88233.61413.61411.2019
H71.01423.36163.36163.88232.11492.11494.20154.20155.08432.55012.5501
H83.36161.01423.36162.11493.88232.11494.20154.20152.55015.08432.5501
H93.36163.36161.01422.11492.11493.88234.20154.20152.55012.55015.0843
H104.07002.30382.30381.20193.61413.61415.08432.55012.55014.60474.6047
H112.30384.07002.30383.61411.20193.61412.55015.08432.55014.60474.6047
H122.30382.30384.07003.61413.61411.20192.55012.55015.08434.60474.6047

picture of borazine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 B5 N3 116.882 N1 B5 H11 121.559
N1 B6 N2 116.882 N1 B6 H12 121.559
N2 B4 N3 116.882 N2 B4 H10 121.559
N2 B6 H12 121.559 N3 B4 H10 121.559
N3 B5 H11 121.559 B4 N2 B6 123.118
B4 N2 H8 118.441 B4 N3 B5 123.118
B4 N3 H9 118.441 B5 N1 B6 123.118
B5 N1 H7 118.441 B5 N3 H9 118.441
B6 N1 H7 118.441 B6 N2 H8 118.441
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.063      
2 N -0.063      
3 N -0.063      
4 B -0.053      
5 B -0.053      
6 B -0.053      
7 H 0.143      
8 H 0.143      
9 H 0.143      
10 H -0.027      
11 H -0.027      
12 H -0.027      


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 -34.198 0.000 0.000
y 0.000 -34.198 0.000
z 0.000 0.000 -38.109
Traceless
 xyz
x 1.956 0.000 0.000
y 0.000 1.956 0.000
z 0.000 0.000 -3.912
Polar
3z2-r2-7.823
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 10.710 0.000 0.000
y 0.000 10.709 0.000
z 0.000 0.000 6.032


<r2> (average value of r2) Å2
<r2> 134.695
(<r2>)1/2 11.606