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

using model chemistry: CCSD/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCSD/6-31G**
 hartrees
Energy at 0K-369.143530
Energy at 298.15K-369.150117
HF Energy-368.862235
Nuclear repulsion energy58.965560
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 CCSD/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 2565 2392 25.07      
2 A1 2537 2366 58.51      
3 A1 1166 1087 32.02      
4 A1 1080 1007 234.16      
5 A1 514 479 0.12      
6 A2 250 233 0.00      
7 E 2627 2450 142.88      
7 E 2627 2450 142.88      
8 E 2577 2403 18.07      
8 E 2577 2403 18.07      
9 E 1208 1127 8.84      
9 E 1208 1127 8.84      
10 E 1167 1088 11.67      
10 E 1167 1088 11.67      
11 E 890 830 1.76      
11 E 890 830 1.76      
12 E 396 370 2.39      
12 E 396 370 2.39      

Unscaled Zero Point Vibrational Energy (zpe) 12920.0 cm-1
Scaled (by 0.9326) Zero Point Vibrational Energy (zpe) 12049.2 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 CCSD/6-31G**
ABC
1.92497 0.34558 0.34558

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-31G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.402
P2 0.000 0.000 0.561
H3 0.000 -1.169 -1.683
H4 -1.012 0.584 -1.683
H5 1.012 0.584 -1.683
H6 0.000 1.237 1.213
H7 -1.071 -0.619 1.213
H8 1.071 -0.619 1.213

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.96341.20201.20201.20202.89262.89262.8926
P21.96342.53022.53022.53021.39811.39811.3981
H31.20202.53022.02452.02453.76453.13593.1359
H41.20202.53022.02452.02453.13593.13593.7645
H51.20202.53022.02452.02453.13593.76453.1359
H62.89261.39813.76453.13593.13592.14262.1426
H72.89261.39813.13593.13593.76452.14262.1426
H82.89261.39813.13593.76453.13592.14262.1426

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 117.770 B1 P2 H7 117.770
B1 P2 H8 117.770 P2 B1 H3 103.501
P2 B1 H4 103.501 P2 B1 H5 103.501
H3 B1 H4 114.724 H3 B1 H5 114.724
H4 B1 H5 114.724 H6 P2 H7 100.042
H6 P2 H8 100.042 H7 P2 H8 100.042
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability