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

using model chemistry: QCISD(T)/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at QCISD(T)/aug-cc-pVTZ
 hartrees
Energy at 0K-369.272665
Energy at 298.15K-369.279170
HF Energy-368.905905
Nuclear repulsion energy59.038211
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 QCISD(T)/aug-cc-pVTZ
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 2488 2405        
2 A1 2455 2374        
3 A1 1106 1069        
4 A1 1021 987        
5 A1 526 509        
6 A2 237 229        
7 E 2538 2454        
7 E 2538 2454        
8 E 2499 2416        
8 E 2499 2416        
9 E 1167 1128        
9 E 1167 1128        
10 E 1140 1102        
10 E 1139 1101        
11 E 843 815        
11 E 843 815        
12 E 375 363        
12 E 375 363        

Unscaled Zero Point Vibrational Energy (zpe) 12477.9 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 12063.7 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 QCISD(T)/aug-cc-pVTZ
ABC
1.90363 0.34962 0.34962

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.392
P2 0.000 0.000 0.556
H3 0.000 -1.176 -1.671
H4 -1.018 0.588 -1.671
H5 1.018 0.588 -1.671
H6 0.000 1.244 1.212
H7 -1.077 -0.622 1.212
H8 1.077 -0.622 1.212

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.94821.20801.20801.20802.88592.88592.8859
P21.94822.51792.51792.51791.40621.40621.4062
H31.20802.51792.03602.03603.76333.12673.1267
H41.20802.51792.03602.03603.12673.12673.7633
H51.20802.51792.03602.03603.12673.76333.1267
H62.88591.40623.76333.12673.12672.15442.1544
H72.88591.40623.12673.12673.76332.15442.1544
H82.88591.40623.12673.76333.12672.15442.1544

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 117.804 B1 P2 H7 117.804
B1 P2 H8 117.804 P2 B1 H3 103.326
P2 B1 H4 103.326 P2 B1 H5 103.326
H3 B1 H4 114.854 H3 B1 H5 114.854
H4 B1 H5 114.854 H6 P2 H7 99.999
H6 P2 H8 99.999 H7 P2 H8 99.999
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability