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

using model chemistry: QCISD(TQ)/cc-pVDZ

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(TQ)/cc-pVDZ
 hartrees
Energy at 0K-369.180478
Energy at 298.15K-369.186945
HF Energy-368.877383
Nuclear repulsion energy58.319205
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(TQ)/cc-pVDZ
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 2497 2497        
2 A1 2468 2468        
3 A1 1108 1108        
4 A1 1025 1025        
5 A1 510 510        
6 A2 232 232        
7 E 2556 2556        
7 E 2556 2556        
8 E 2510 2510        
8 E 2510 2510        
9 E 1162 1162        
9 E 1162 1162        
10 E 1140 1140        
10 E 1140 1140        
11 E 839 839        
11 E 839 839        
12 E 371 371        
12 E 371 371        

Unscaled Zero Point Vibrational Energy (zpe) 12497.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12497.9 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(TQ)/cc-pVDZ
ABC
1.86635 0.33983 0.33983

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.414
P2 0.000 0.000 0.564
H3 0.000 -1.191 -1.692
H4 -1.031 0.595 -1.692
H5 1.031 0.595 -1.692
H6 0.000 1.253 1.228
H7 -1.085 -0.626 1.228
H8 1.085 -0.626 1.228

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.97851.22301.22301.22302.92392.92392.9239
P21.97852.55142.55142.55141.41751.41751.4175
H31.22302.55142.06292.06293.80743.16563.1656
H41.22302.55142.06292.06293.16563.16563.8074
H51.22302.55142.06292.06293.16563.80743.1656
H62.92391.41753.80743.16563.16562.16952.1695
H72.92391.41753.16563.16563.80742.16952.1695
H82.92391.41753.16563.80743.16562.16952.1695

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 117.911 B1 P2 H7 117.911
B1 P2 H8 117.911 P2 B1 H3 103.131
P2 B1 H4 103.131 P2 B1 H5 103.131
H3 B1 H4 114.998 H3 B1 H5 114.998
H4 B1 H5 114.998 H6 P2 H7 99.865
H6 P2 H8 99.865 H7 P2 H8 99.865
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability