return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for BCl3 (Borane, trichloro-)

using model chemistry: MP2=FULL/cc-pVQZ

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=FULL/cc-pVQZ
 hartrees
Energy at 0K-1404.324436
Energy at 298.15K-1404.324690
HF Energy-1403.388000
Nuclear repulsion energy230.983609
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=FULL/cc-pVQZ
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' 487 467 0.00 9.16 0.04 0.08
2 A2" 465 445 5.05 0.00 0.00 0.00
3 E' 988 946 365.08 0.38 0.75 0.86
3 E' 988 946 365.08 0.38 0.75 0.86
4 E' 260 249 0.80 1.67 0.75 0.86
4 E' 260 249 0.80 1.67 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1724.1 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 1650.2 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 MP2=FULL/cc-pVQZ
ABC
0.10726 0.10726 0.05363

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVQZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.000
Cl2 0.000 1.731 0.000
Cl3 1.499 -0.865 0.000
Cl4 -1.499 -0.865 0.000

Atom - Atom Distances (Å)
  B1 Cl2 Cl3 Cl4
B11.73101.73101.7310
Cl21.73102.99812.9981
Cl31.73102.99812.9981
Cl41.73102.99812.9981

picture of Borane, trichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 B1 Cl3 120.000 Cl2 B1 Cl4 120.000
Cl3 B1 Cl4 120.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability