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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-242.576533
Energy at 298.15K-242.585882
Nuclear repulsion energy197.935448
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' 3671 3518 0.00      
2 A1' 2643 2533 0.00      
3 A1' 945 905 0.00      
4 A1' 863 827 0.00      
5 A2' 1311 1257 0.00      
6 A2' 1256 1204 0.00      
7 A2' 1046 1002 0.00      
8 A2" 932 893 239.33      
9 A2" 731 701 62.02      
10 A2" 400 384 25.57      
11 E' 3672 3520 48.54      
11 E' 3672 3520 48.54      
12 E' 2632 2523 288.19      
12 E' 2632 2523 288.18      
13 E' 1498 1436 498.71      
13 E' 1498 1436 498.71      
14 E' 1398 1340 5.16      
14 E' 1398 1340 5.16      
15 E' 1079 1034 0.54      
15 E' 1079 1034 0.54      
16 E' 945 906 0.01      
16 E' 945 906 0.01      
17 E' 520 498 0.56      
17 E' 520 498 0.56      
18 E" 922 884 0.00      
18 E" 922 884 0.00      
19 E" 710 680 0.00      
19 E" 710 680 0.00      
20 E" 285 273 0.00      
20 E" 285 273 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20560.5 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 19705.2 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
0.17610 0.17610 0.08805

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 1.408 0.000
N2 1.220 -0.704 0.000
N3 -1.220 -0.704 0.000
B4 0.000 -1.449 0.000
B5 -1.254 0.724 0.000
B6 1.254 0.724 0.000
H7 0.000 2.417 0.000
H8 2.093 -1.208 0.000
H9 -2.093 -1.208 0.000
H10 0.000 -2.646 0.000
H11 -2.292 1.323 0.000
H12 2.292 1.323 0.000

Atom - Atom Distances (Å)
  N1 N2 N3 B4 B5 B6 H7 H8 H9 H10 H11 H12
N12.43922.43922.85681.42881.42881.00863.35083.35084.05482.29352.2935
N22.43922.43921.42882.85681.42883.35081.00863.35082.29354.05482.2935
N32.43922.43921.42881.42882.85683.35083.35081.00862.29352.29354.0548
B42.85681.42881.42882.50892.50893.86542.10682.10681.19803.59663.5966
B51.42882.85681.42882.50892.50892.10683.86542.10683.59661.19803.5966
B61.42881.42882.85682.50892.50892.10682.10683.86543.59663.59661.1980
H71.00863.35083.35083.86542.10682.10684.18614.18615.06332.53952.5395
H83.35081.00863.35082.10683.86542.10684.18614.18612.53955.06332.5395
H93.35083.35081.00862.10682.10683.86544.18614.18612.53952.53955.0633
H104.05482.29352.29351.19803.59663.59665.06332.53952.53954.58394.5839
H112.29354.05482.29353.59661.19803.59662.53955.06332.53954.58394.5839
H122.29352.29354.05483.59663.59661.19802.53952.53955.06334.58394.5839

picture of borazine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 B5 N3 117.205 N1 B5 H11 121.397
N1 B6 N2 117.205 N1 B6 H12 121.397
N2 B4 N3 117.205 N2 B4 H10 121.397
N2 B6 H12 121.397 N3 B4 H10 121.397
N3 B5 H11 121.397 B4 N2 B6 122.795
B4 N2 H8 118.603 B4 N3 B5 122.795
B4 N3 H9 118.603 B5 N1 B6 122.795
B5 N1 H7 118.603 B5 N3 H9 118.603
B6 N1 H7 118.603 B6 N2 H8 118.603
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 -0.511      
2 N -0.511      
3 N -0.511      
4 B 0.310      
5 B 0.310      
6 B 0.310      
7 H 0.274      
8 H 0.274      
9 H 0.274      
10 H -0.073      
11 H -0.073      
12 H -0.073      


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 -32.879 0.000 0.000
y 0.000 -32.879 0.000
z 0.000 0.000 -36.862
Traceless
 xyz
x 1.991 0.000 0.000
y 0.000 1.991 0.000
z 0.000 0.000 -3.983
Polar
3z2-r2-7.965
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 9.257 0.000 0.000
y 0.000 9.257 0.000
z 0.000 0.000 4.148


<r2> (average value of r2) Å2
<r2> 133.022
(<r2>)1/2 11.533