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

using model chemistry: MP4=FULL/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-369.187267
Energy at 298.15K-369.193758
HF Energy-368.877403
Nuclear repulsion energy58.485457
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/cc-pVDZ
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 2525 2437        
2 A1 2483 2396        
3 A1 1110 1072        
4 A1 1030 994        
5 A1 520 502        
6 A2 236 228        
7 E 2577 2487        
7 E 2577 2487        
8 E 2541 2452        
8 E 2541 2452        
9 E 1167 1126        
9 E 1167 1126        
10 E 1146 1106        
10 E 1146 1106        
11 E 842 812        
11 E 842 812        
12 E 373 360        
12 E 373 360        

Unscaled Zero Point Vibrational Energy (zpe) 12597.7 cm-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 12158.1 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/cc-pVDZ
ABC
1.87355 0.34217 0.34217

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.409
P2 0.000 0.000 0.562
H3 0.000 -1.189 -1.687
H4 -1.030 0.594 -1.687
H5 1.030 0.594 -1.687
H6 0.000 1.250 1.224
H7 -1.083 -0.625 1.224
H8 1.083 -0.625 1.224

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.97081.22121.22121.22122.91412.91412.9141
P21.97082.54462.54462.54461.41431.41431.4143
H31.22122.54462.05922.05923.79793.15693.1569
H41.22122.54462.05922.05923.15693.15693.7979
H51.22122.54462.05922.05923.15693.79793.1569
H62.91411.41433.79793.15693.15692.16502.1650
H72.91411.41433.15693.15693.79792.16502.1650
H82.91411.41433.15693.79793.15692.16502.1650

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 117.891 B1 P2 H7 117.891
B1 P2 H8 117.891 P2 B1 H3 103.203
P2 B1 H4 103.203 P2 B1 H5 103.203
H3 B1 H4 114.945 H3 B1 H5 114.945
H4 B1 H5 114.945 H6 P2 H7 99.890
H6 P2 H8 99.890 H7 P2 H8 99.890
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability