return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: CCSD(T)=FULL/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)=FULL/6-31G*
 hartrees
Energy at 0K-369.115504
Energy at 298.15K-369.122076
HF Energy-368.852271
Nuclear repulsion energy58.833322
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)=FULL/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 2441        
2 A1 2494 2421        
3 A1 1139 1106        
4 A1 1057 1027        
5 A1 531 515        
6 A2 252 245        
7 E 2581 2506        
7 E 2581 2506        
8 E 2527 2453        
8 E 2526 2452        
9 E 1176 1141        
9 E 1176 1141        
10 E 1138 1104        
10 E 1137 1104        
11 E 880 854        
11 E 880 854        
12 E 399 388        
12 E 399 387        

Unscaled Zero Point Vibrational Energy (zpe) 12694.1 cm-1
Scaled (by 0.9707) Zero Point Vibrational Energy (zpe) 12322.2 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 CCSD(T)=FULL/6-31G*
ABC
1.89572 0.34716 0.34716

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.394
P2 0.000 0.000 0.558
H3 0.000 -1.176 -1.684
H4 -1.019 0.588 -1.684
H5 1.019 0.588 -1.684
H6 0.000 1.248 1.218
H7 -1.081 -0.624 1.218
H8 1.081 -0.624 1.218

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95251.21161.21161.21162.89542.89542.8954
P21.95252.53232.53232.53231.41181.41181.4118
H31.21162.53232.03752.03753.78193.14623.1462
H41.21162.53232.03752.03763.14623.14623.7819
H51.21162.53232.03752.03763.14623.78193.1462
H62.89541.41183.78193.14623.14622.16142.1614
H72.89541.41183.14623.14623.78192.16142.1614
H82.89541.41183.14623.78193.14622.16142.1614

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 117.883 B1 P2 H7 117.883
B1 P2 H8 117.883 P2 B1 H3 103.847
P2 B1 H4 103.847 P2 B1 H5 103.847
H3 B1 H4 114.462 H3 B1 H5 114.462
H4 B1 H5 114.462 H6 P2 H7 99.900
H6 P2 H8 99.900 H7 P2 H8 99.900
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability