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All results from a given calculation for B3N3H6 (borazine)

using model chemistry: CISD/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at CISD/3-21G
 hartrees
Energy at 0K-240.273958
Energy at 298.15K-240.283623
Nuclear repulsion energy195.593494
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 CISD/3-21G
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' 3624 3411 0.00      
2 A1' 2701 2542 0.00      
3 A1' 981 924 0.00      
4 A1' 876 825 0.00      
5 A2' 1407 1324 0.00      
6 A2' 1236 1164 0.00      
7 A2' 1078 1015 0.00      
8 A2" 1016 956 439.19      
9 A2" 761 716 55.79      
10 A2" 468 441 23.76      
11 E' 3623 3411 41.47      
11 E' 3623 3411 41.47      
12 E' 2688 2531 299.08      
12 E' 2688 2531 299.08      
13 E' 1538 1448 482.32      
13 E' 1538 1448 482.32      
14 E' 1456 1371 116.89      
14 E' 1456 1371 116.89      
15 E' 1119 1053 0.26      
15 E' 1119 1053 0.26      
16 E' 963 906 1.67      
16 E' 963 906 1.67      
17 E' 540 508 0.30      
17 E' 540 508 0.30      
18 E" 965 908 0.00      
18 E" 965 908 0.00      
19 E" 799 752 0.00      
19 E" 799 752 0.00      
20 E" 306 288 0.00      
20 E" 306 288 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21071.4 cm-1
Scaled (by 0.9413) Zero Point Vibrational Energy (zpe) 19834.5 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 CISD/3-21G
ABC
0.17171 0.17171 0.08585

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/3-21G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 1.428 0.000
N2 1.237 -0.714 0.000
N3 -1.237 -0.714 0.000
B4 0.000 -1.468 0.000
B5 -1.272 0.734 0.000
B6 1.272 0.734 0.000
H7 0.000 2.440 0.000
H8 2.113 -1.220 0.000
H9 -2.113 -1.220 0.000
H10 0.000 -2.666 0.000
H11 -2.309 1.333 0.000
H12 2.309 1.333 0.000

Atom - Atom Distances (Å)
  N1 N2 N3 B4 B5 B6 H7 H8 H9 H10 H11 H12
N12.47332.47332.89621.44851.44851.01243.38813.38814.09372.31062.3106
N22.47332.47331.44852.89621.44853.38811.01243.38812.31064.09372.3106
N32.47332.47331.44851.44852.89623.38813.38811.01242.31062.31064.0937
B42.89621.44851.44852.54322.54323.90872.12792.12791.19743.62993.6299
B51.44852.89621.44852.54322.54322.12793.90872.12793.62991.19743.6299
B61.44851.44852.89622.54322.54322.12792.12793.90873.62993.62991.1974
H71.01243.38813.38813.90872.12792.12794.22684.22685.10612.56052.5605
H83.38811.01243.38812.12793.90872.12794.22684.22682.56055.10612.5605
H93.38813.38811.01242.12792.12793.90874.22684.22682.56052.56055.1061
H104.09372.31062.31061.19743.62993.62995.10612.56052.56054.61724.6172
H112.31064.09372.31063.62991.19743.62992.56055.10612.56054.61724.6172
H122.31062.31064.09373.62993.62991.19742.56052.56055.10614.61724.6172

picture of borazine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 B5 N3 117.235 N1 B5 H11 121.382
N1 B6 N2 117.235 N1 B6 H12 121.382
N2 B4 N3 117.235 N2 B4 H10 121.382
N2 B6 H12 121.382 N3 B4 H10 121.382
N3 B5 H11 121.382 B4 N2 B6 122.765
B4 N2 H8 118.618 B4 N3 B5 122.765
B4 N3 H9 118.618 B5 N1 B6 122.765
B5 N1 H7 118.618 B5 N3 H9 118.618
B6 N1 H7 118.618 B6 N2 H8 118.618
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability