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All results from a given calculation for B3N3H6 (borazine)

using model chemistry: MP2/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at MP2/CEP-121G
 hartrees
Energy at 0K-41.262704
Energy at 298.15K-41.272261
Nuclear repulsion energy98.309214
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 MP2/CEP-121G
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' 3579 3493 0.00      
2 A1' 2608 2545 0.00      
3 A1' 955 932 0.00      
4 A1' 850 829 0.00      
5 A2' 1381 1348 0.00      
6 A2' 1219 1190 0.00      
7 A2' 1043 1018 0.00      
8 A2" 971 948 308.99      
9 A2" 733 716 69.09      
10 A2" 456 445 35.66      
11 E' 3581 3496 25.70      
11 E' 3581 3496 25.70      
12 E' 2596 2534 348.61      
12 E' 2596 2534 348.61      
13 E' 1493 1458 410.51      
13 E' 1493 1458 410.51      
14 E' 1402 1368 171.94      
14 E' 1402 1368 171.94      
15 E' 1087 1061 0.35      
15 E' 1087 1061 0.35      
16 E' 925 903 0.01      
16 E' 925 903 0.01      
17 E' 534 521 0.23      
17 E' 534 521 0.23      
18 E" 929 906 0.00      
18 E" 929 906 0.00      
19 E" 765 747 0.00      
19 E" 765 747 0.00      
20 E" 299 292 0.00      
20 E" 299 292 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20508.8 cm-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 20016.6 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 MP2/CEP-121G
ABC
0.17056 0.17056 0.08528

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-121G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 1.431 0.000
N2 1.239 -0.716 0.000
N3 -1.239 -0.716 0.000
B4 0.000 -1.474 0.000
B5 -1.277 0.737 0.000
B6 1.277 0.737 0.000
H7 0.000 2.449 0.000
H8 2.121 -1.225 0.000
H9 -2.121 -1.225 0.000
H10 0.000 -2.679 0.000
H11 -2.320 1.340 0.000
H12 2.320 1.340 0.000

Atom - Atom Distances (Å)
  N1 N2 N3 B4 B5 B6 H7 H8 H9 H10 H11 H12
N12.47872.47872.90551.45321.45321.01803.39863.39864.11052.32222.3222
N22.47872.47871.45322.90551.45323.39861.01803.39862.32224.11052.3222
N32.47872.47871.45321.45322.90553.39863.39861.01802.32222.32224.1105
B42.90551.45321.45322.55382.55383.92342.13562.13561.20503.64743.6474
B51.45322.90551.45322.55382.55382.13563.92342.13563.64741.20503.6474
B61.45321.45322.90552.55382.55382.13562.13563.92343.64743.64741.2050
H71.01803.39863.39863.92342.13562.13564.24194.24195.12852.57202.5720
H83.39861.01803.39862.13563.92342.13564.24194.24192.57205.12852.5720
H93.39863.39861.01802.13562.13563.92344.24194.24192.57202.57205.1285
H104.11052.32222.32221.20503.64743.64745.12852.57202.57204.64094.6409
H112.32224.11052.32223.64741.20503.64742.57205.12852.57204.64094.6409
H122.32222.32224.11053.64743.64741.20502.57202.57205.12854.64094.6409

picture of borazine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 B5 N3 117.040 N1 B5 H11 121.480
N1 B6 N2 117.040 N1 B6 H12 121.480
N2 B4 N3 117.040 N2 B4 H10 121.480
N2 B6 H12 121.480 N3 B4 H10 121.480
N3 B5 H11 121.480 B4 N2 B6 122.960
B4 N2 H8 118.520 B4 N3 B5 122.960
B4 N3 H9 118.520 B5 N1 B6 122.960
B5 N1 H7 118.520 B5 N3 H9 118.520
B6 N1 H7 118.520 B6 N2 H8 118.520
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability