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

using model chemistry: QCISD(T)=FULL/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(T)=FULL/cc-pVDZ
 hartrees
Energy at 0K-369.189698
Energy at 298.15K-369.196177
HF Energy-368.877375
Nuclear repulsion energy58.440323
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/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 2511 2408        
2 A1 2473 2371        
3 A1 1108 1063        
4 A1 1027 985        
5 A1 518 497        
6 A2 234 224        
7 E 2563 2458        
7 E 2563 2458        
8 E 2526 2422        
8 E 2526 2422        
9 E 1164 1116        
9 E 1164 1116        
10 E 1142 1095        
10 E 1141 1094        
11 E 840 805        
11 E 840 805        
12 E 372 357        
12 E 372 356        

Unscaled Zero Point Vibrational Energy (zpe) 12540.1 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 12026.0 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/cc-pVDZ
ABC
1.87042 0.34170 0.34170

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.409
P2 0.000 0.000 0.563
H3 0.000 -1.190 -1.689
H4 -1.030 0.595 -1.689
H5 1.030 0.595 -1.689
H6 0.000 1.251 1.225
H7 -1.084 -0.626 1.225
H8 1.084 -0.626 1.225

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.97211.22211.22211.22212.91632.91632.9163
P21.97212.54652.54652.54651.41561.41561.4156
H31.22212.54652.06072.06073.80103.15943.1594
H41.22212.54652.06072.06083.15943.15943.8010
H51.22212.54652.06072.06083.15943.80103.1594
H62.91631.41563.80103.15943.15942.16702.1670
H72.91631.41563.15943.15943.80102.16702.1670
H82.91631.41563.15943.80103.15942.16702.1670

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 117.893 B1 P2 H7 117.893
B1 P2 H8 117.893 P2 B1 H3 103.214
P2 B1 H4 103.214 P2 B1 H5 103.214
H3 B1 H4 114.937 H3 B1 H5 114.937
H4 B1 H5 114.937 H6 P2 H7 99.887
H6 P2 H8 99.887 H7 P2 H8 99.887
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability