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All results from a given calculation for BH3CO (Borane carbonyl)

using model chemistry: PBE1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBE1PBE/3-21G
 hartrees
Energy at 0K-139.018977
Energy at 298.15K 
HF Energy-139.018977
Nuclear repulsion energy56.084496
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 PBE1PBE/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 2503 2404 0.21 170.82 0.00 0.00
2 A1 2165 2079 398.14 44.00 0.29 0.45
3 A1 1091 1048 3.16 24.42 0.72 0.84
4 A1 810 778 23.02 6.86 0.26 0.41
5 E 2583 2481 16.68 94.42 0.75 0.86
5 E 2583 2481 16.68 94.42 0.75 0.86
6 E 1122 1078 2.35 25.31 0.75 0.86
6 E 1122 1078 2.35 25.31 0.75 0.86
7 E 837 804 5.77 0.20 0.75 0.86
7 E 837 804 5.77 0.20 0.75 0.86
8 E 348 334 9.01 0.39 0.75 0.86
8 E 348 334 9.01 0.39 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8175.1 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 7851.4 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 PBE1PBE/3-21G
ABC
4.11174 0.28789 0.28789

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.336
C2 0.000 0.000 0.177
O3 0.000 0.000 1.330
H4 0.000 1.164 -1.675
H5 1.008 -0.582 -1.675
H6 -1.008 -0.582 -1.675

Atom - Atom Distances (Å)
  B1 C2 O3 H4 H5 H6
B11.51352.66641.21281.21281.2128
C21.51351.15302.18782.18782.1878
O32.66641.15303.22293.22293.2229
H41.21282.18783.22292.01692.0169
H51.21282.18783.22292.01692.0169
H61.21282.18783.22292.01692.0169

picture of Borane carbonyl state 1 conformation 1
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