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

using model chemistry: MP4=FULL/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 MP4=FULL/3-21G
 hartrees
Energy at 0K-138.674368
Energy at 298.15K-138.676659
HF Energy-138.346805
Nuclear repulsion energy54.693713
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 MP4=FULL/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 2475 2423        
2 A1 1865 1825        
3 A1 1128 1105        
4 A1 645 631        
5 E 2555 2501        
5 E 2555 2501        
6 E 1150 1125        
6 E 1150 1125        
7 E 875 856        
7 E 875 856        
8 E 323 317        
8 E 323 317        

Unscaled Zero Point Vibrational Energy (zpe) 7959.3 cm-1
Scaled (by 0.9788) Zero Point Vibrational Energy (zpe) 7790.5 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 MP4=FULL/3-21G
ABC
4.01854 0.27073 0.27073

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.393
C2 0.000 0.000 0.190
O3 0.000 0.000 1.367
H4 0.000 1.178 -1.703
H5 1.020 -0.589 -1.703
H6 -1.020 -0.589 -1.703

Atom - Atom Distances (Å)
  B1 C2 O3 H4 H5 H6
B11.58332.76081.21801.21801.2180
C21.58331.17762.22982.22982.2298
O32.76081.17763.28903.28903.2890
H41.21802.22983.28902.04022.0402
H51.21802.22983.28902.04022.0402
H61.21802.22983.28902.04022.0402

picture of Borane carbonyl state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 C2 O3 180.000 C2 B1 H4 104.744
C2 B1 H5 104.744 C2 B1 H6 104.744
H4 B1 H5 113.756 H4 B1 H6 113.756
H5 B1 H6 113.756
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability