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

using model chemistry: CCSD(T)/6-311+G(3df,2p)

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)/6-311+G(3df,2p)
 hartrees
Energy at 0K-369.255045
Energy at 298.15K-369.261577
HF Energy-368.902086
Nuclear repulsion energy59.238057
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)/6-311+G(3df,2p)
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 2489 2456        
2 A1 2450 2418        
3 A1 1110 1096        
4 A1 1030 1017        
5 A1 542 535        
6 A2 239 236        
7 E 2532 2499        
7 E 2532 2498        
8 E 2499 2466        
8 E 2499 2466        
9 E 1169 1154        
9 E 1169 1154        
10 E 1145 1130        
10 E 1145 1130        
11 E 846 835        
11 E 846 835        
12 E 382 377        
12 E 382 377        

Unscaled Zero Point Vibrational Energy (zpe) 12502.4 cm-1
Scaled (by 0.9869) Zero Point Vibrational Energy (zpe) 12338.6 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)/6-311+G(3df,2p)
ABC
1.91027 0.35282 0.35282

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.384
P2 0.000 0.000 0.553
H3 0.000 -1.174 -1.667
H4 -1.017 0.587 -1.667
H5 1.017 0.587 -1.667
H6 0.000 1.241 1.208
H7 -1.075 -0.620 1.208
H8 1.075 -0.620 1.208

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93711.20771.20771.20772.87372.87372.8737
P21.93712.51102.51102.51101.40311.40311.4031
H31.20772.51102.03372.03373.75433.11833.1183
H41.20772.51102.03372.03373.11833.11833.7543
H51.20772.51102.03372.03373.11833.75433.1183
H62.87371.40313.75433.11833.11832.14952.1495
H72.87371.40313.11833.11833.75432.14952.1495
H82.87371.40313.11833.75433.11832.14952.1495

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 117.818 B1 P2 H7 117.818
B1 P2 H8 117.818 P2 B1 H3 103.525
P2 B1 H4 103.525 P2 B1 H5 103.525
H3 B1 H4 114.705 H3 B1 H5 114.705
H4 B1 H5 114.705 H6 P2 H7 99.982
H6 P2 H8 99.982 H7 P2 H8 99.982
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability