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

using model chemistry: CCSD(T)/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(T)/6-31G*
 hartrees
Energy at 0K-369.099877
Energy at 298.15K-369.106440
HF Energy-368.852373
Nuclear repulsion energy58.747814
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(T)/6-31G*
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 2515 2420        
2 A1 2493 2399        
3 A1 1138 1095        
4 A1 1056 1016        
5 A1 525 506        
6 A2 251 241        
7 E 2580 2482        
7 E 2580 2482        
8 E 2527 2431        
8 E 2527 2431        
9 E 1176 1132        
9 E 1176 1131        
10 E 1137 1094        
10 E 1137 1094        
11 E 879 846        
11 E 879 846        
12 E 398 383        
12 E 397 382        

Unscaled Zero Point Vibrational Energy (zpe) 12685.5 cm-1
Scaled (by 0.9621) Zero Point Vibrational Energy (zpe) 12204.7 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(T)/6-31G*
ABC
1.89437 0.34557 0.34557

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.398
P2 0.000 0.000 0.560
H3 0.000 -1.177 -1.687
H4 -1.019 0.589 -1.687
H5 1.019 0.589 -1.687
H6 0.000 1.248 1.220
H7 -1.081 -0.624 1.220
H8 1.081 -0.624 1.220

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95811.21211.21211.21212.90052.90052.9005
P21.95812.53672.53672.53671.41191.41191.4119
H31.21212.53672.03892.03893.78593.15053.1505
H41.21212.53672.03892.03893.15053.15053.7859
H51.21212.53672.03892.03893.15053.78593.1505
H62.90051.41193.78593.15053.15052.16172.1617
H72.90051.41193.15053.15053.78592.16172.1617
H82.90051.41193.15053.78593.15052.16172.1617

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 117.876 B1 P2 H7 117.876
B1 P2 H8 117.876 P2 B1 H3 103.794
P2 B1 H4 103.794 P2 B1 H5 103.794
H3 B1 H4 114.502 H3 B1 H5 114.502
H4 B1 H5 114.502 H6 P2 H7 99.909
H6 P2 H8 99.909 H7 P2 H8 99.909
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability