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

using model chemistry: QCISD(T)=FULL/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)=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-369.342981
Energy at 298.15K-369.349498
HF Energy-368.905644
Nuclear repulsion energy59.411906
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)=FULL/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 2492 2492        
2 A1 2468 2468        
3 A1 1118 1118        
4 A1 1018 1018        
5 A1 546 546        
6 A2 250 250        
7 E 2554 2554        
7 E 2554 2554        
8 E 2506 2506        
8 E 2505 2505        
9 E 1188 1188        
9 E 1187 1187        
10 E 1145 1145        
10 E 1145 1145        
11 E 856 856        
11 E 856 856        
12 E 360 360        
12 E 359 359        

Unscaled Zero Point Vibrational Energy (zpe) 12553.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12553.9 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)=FULL/aug-cc-pVTZ
ABC
1.91924 0.35531 0.35531

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.379
P2 0.000 0.000 0.551
H3 0.000 -1.170 -1.661
H4 -1.013 0.585 -1.661
H5 1.013 0.585 -1.661
H6 0.000 1.240 1.204
H7 -1.074 -0.620 1.204
H8 1.074 -0.620 1.204

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.92981.20321.20321.20322.86542.86542.8654
P21.92982.50202.50202.50201.40141.40141.4014
H31.20322.50202.02602.02603.74363.10883.1088
H41.20322.50202.02602.02603.10883.10883.7436
H51.20322.50202.02602.02603.10883.74363.1088
H62.86541.40143.74363.10883.10882.14722.1472
H72.86541.40143.10883.10883.74362.14722.1472
H82.86541.40143.10883.74363.10882.14722.1472

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 117.795 B1 P2 H7 117.795
B1 P2 H8 117.795 P2 B1 H3 103.551
P2 B1 H4 103.551 P2 B1 H5 103.551
H3 B1 H4 114.686 H3 B1 H5 114.686
H4 B1 H5 114.686 H6 P2 H7 100.011
H6 P2 H8 100.011 H7 P2 H8 100.011
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability