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

using model chemistry: CCSD(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 CCSD(T)=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-369.342783
Energy at 298.15K-369.349300
HF Energy-368.905646
Nuclear repulsion energy59.412394
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/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 2402        
2 A1 2469 2380        
3 A1 1118 1078        
4 A1 1018 981        
5 A1 546 526        
6 A2 250 241        
7 E 2555 2462        
7 E 2555 2462        
8 E 2506 2415        
8 E 2506 2415        
9 E 1188 1145        
9 E 1188 1145        
10 E 1146 1104        
10 E 1146 1104        
11 E 856 825        
11 E 856 825        
12 E 360 347        
12 E 359 346        

Unscaled Zero Point Vibrational Energy (zpe) 12556.6 cm-1
Scaled (by 0.9637) Zero Point Vibrational Energy (zpe) 12100.8 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/aug-cc-pVTZ
ABC
1.91926 0.35531 0.35531

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(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
B11.92981.20311.20311.20312.86532.86532.8653
P21.92982.50192.50192.50191.40141.40141.4014
H31.20312.50192.02592.02593.74353.10863.1086
H41.20312.50192.02592.02593.10863.10863.7435
H51.20312.50192.02592.02593.10863.74353.1086
H62.86531.40143.74353.10863.10862.14732.1473
H72.86531.40143.10863.10863.74352.14732.1473
H82.86531.40143.10863.74353.10862.14732.1473

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 117.790 B1 P2 H7 117.790
B1 P2 H8 117.790 P2 B1 H3 103.548
P2 B1 H4 103.548 P2 B1 H5 103.548
H3 B1 H4 114.688 H3 B1 H5 114.688
H4 B1 H5 114.688 H6 P2 H7 100.017
H6 P2 H8 100.017 H7 P2 H8 100.017
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability