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

using model chemistry: MP2/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2/cc-pVQZ
 hartrees
Energy at 0K-369.239138
Energy at 298.15K-369.245710
HF Energy-368.912632
Nuclear repulsion energy59.534536
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/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 2546 2415 26.34      
2 A1 2501 2372 35.57      
3 A1 1116 1058 17.92      
4 A1 1037 983 201.70      
5 A1 555 527 3.22      
6 A2 249 236 0.00      
7 E 2594 2461 119.54      
7 E 2594 2461 119.54      
8 E 2559 2426 0.84      
8 E 2559 2426 0.84      
9 E 1180 1119 8.33      
9 E 1180 1119 8.33      
10 E 1161 1101 3.16      
10 E 1161 1101 3.16      
11 E 850 806 3.91      
11 E 850 806 3.91      
12 E 386 366 0.54      
12 E 386 366 0.54      

Unscaled Zero Point Vibrational Energy (zpe) 12731.1 cm-1
Scaled (by 0.9484) Zero Point Vibrational Energy (zpe) 12074.2 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/cc-pVQZ
ABC
1.92217 0.35696 0.35696

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.376
P2 0.000 0.000 0.550
H3 0.000 -1.169 -1.655
H4 -1.013 0.585 -1.655
H5 1.013 0.585 -1.655
H6 0.000 1.238 1.199
H7 -1.072 -0.619 1.199
H8 1.072 -0.619 1.199

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.92621.20191.20191.20192.85752.85752.8575
P21.92622.49552.49552.49551.39811.39811.3981
H31.20192.49552.02522.02523.73363.09783.0978
H41.20192.49552.02522.02523.09783.09783.7336
H51.20192.49552.02522.02523.09783.73363.0978
H62.85751.39813.73363.09783.09782.14492.1449
H72.85751.39813.09783.09783.73362.14492.1449
H82.85751.39813.09783.73363.09782.14492.1449

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 117.658 B1 P2 H7 117.658
B1 P2 H8 117.658 P2 B1 H3 103.394
P2 B1 H4 103.394 P2 B1 H5 103.394
H3 B1 H4 114.804 H3 B1 H5 114.804
H4 B1 H5 114.804 H6 P2 H7 100.182
H6 P2 H8 100.182 H7 P2 H8 100.182
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability