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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-369.093449
Energy at 298.15K-369.100015
HF Energy-368.852540
Nuclear repulsion energy58.738832
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
4/u)
Dep P Dep U
1 A1 2531 2390 27.39      
2 A1 2505 2366 56.34      
3 A1 1145 1081 26.84      
4 A1 1061 1002 201.70      
5 A1 519 491 0.01      
6 A2 247 233 0.00      
7 E 2591 2447 131.44      
7 E 2591 2447 131.44      
8 E 2541 2400 20.01      
8 E 2541 2400 20.01      
9 E 1182 1117 5.43      
9 E 1182 1117 5.43      
10 E 1145 1081 9.55      
10 E 1145 1081 9.55      
11 E 884 835 1.91      
11 E 884 835 1.91      
12 E 401 379 1.58      
12 E 401 379 1.58      

Unscaled Zero Point Vibrational Energy (zpe) 12748.8 cm-1
Scaled (by 0.9443) Zero Point Vibrational Energy (zpe) 12038.7 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/6-31G*
ABC
1.89807 0.34488 0.34488

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 -1.400
P2 0.000 0.000 0.561
H3 0.000 -1.176 -1.689
H4 -1.018 0.588 -1.689
H5 1.018 0.588 -1.689
H6 0.000 1.247 1.219
H7 -1.080 -0.624 1.219
H8 1.080 -0.624 1.219

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.96081.21081.21081.21082.90112.90112.9011
P21.96082.53882.53882.53881.41021.41021.4102
H31.21082.53882.03652.03653.78563.15153.1515
H41.21082.53882.03652.03653.15153.15153.7856
H51.21082.53882.03652.03653.15153.78563.1515
H62.90111.41023.78563.15153.15152.15992.1599
H72.90111.41023.15153.15153.78562.15992.1599
H82.90111.41023.15153.78563.15152.15992.1599

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 117.838 B1 P2 H7 117.838
B1 P2 H8 117.838 P2 B1 H3 103.824
P2 B1 H4 103.824 P2 B1 H5 103.824
H3 B1 H4 114.479 H3 B1 H5 114.479
H4 B1 H5 114.479 H6 P2 H7 99.956
H6 P2 H8 99.956 H7 P2 H8 99.956
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability