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All results from a given calculation for BH3PH3 (borane phosphine)

using model chemistry: CCD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCD/6-311G**
 hartrees
Energy at 0K-369.190361
Energy at 298.15K-369.196963
HF Energy-368.890449
Nuclear repulsion energy58.981608
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 CCD/6-311G**
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 2556 2441 33.73      
2 A1 2482 2370 51.45      
3 A1 1150 1098 17.82      
4 A1 1070 1022 249.73      
5 A1 528 504 0.00      
6 A2 238 227 0.00      
7 E 2573 2458 132.56      
7 E 2573 2458 132.56      
8 E 2555 2440 24.60      
8 E 2555 2440 24.60      
9 E 1194 1141 13.63      
9 E 1194 1141 13.63      
10 E 1176 1124 4.81      
10 E 1176 1124 4.81      
11 E 877 838 1.66      
11 E 877 838 1.66      
12 E 403 385 3.76      
12 E 403 385 3.76      

Unscaled Zero Point Vibrational Energy (zpe) 12790.3 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 12216.0 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 CCD/6-311G**
ABC
1.90890 0.34733 0.34733

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.395
P2 0.000 0.000 0.561
H3 0.000 -1.173 -1.683
H4 -1.016 0.587 -1.683
H5 1.016 0.587 -1.683
H6 0.000 1.243 1.206
H7 -1.076 -0.621 1.206
H8 1.076 -0.621 1.206

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95581.20781.20781.20782.88282.88282.8828
P21.95582.53172.53172.53171.40041.40041.4004
H31.20782.53172.03172.03173.76593.13183.1318
H41.20782.53172.03172.03173.13183.13183.7659
H51.20782.53172.03172.03173.13183.76593.1318
H62.88281.40043.76593.13183.13182.15282.1528
H72.88281.40043.13183.13183.76592.15282.1528
H82.88281.40043.13183.76593.13182.15282.1528

picture of borane phosphine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 P2 H6 117.436 B1 P2 H7 117.436
B1 P2 H8 117.436 P2 B1 H3 103.782
P2 B1 H4 103.782 P2 B1 H5 103.782
H3 B1 H4 114.511 H3 B1 H5 114.511
H4 B1 H5 114.511 H6 P2 H7 100.460
H6 P2 H8 100.460 H7 P2 H8 100.460
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability