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

using model chemistry: CCSD(T)/6-31+G**

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)/6-31+G**
 hartrees
Energy at 0K-369.154242
Energy at 298.15K-369.160821
HF Energy-368.863957
Nuclear repulsion energy58.984178
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)/6-31+G**
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 2550 2447        
2 A1 2512 2410        
3 A1 1149 1102        
4 A1 1067 1024        
5 A1 523 502        
6 A2 250 240        
7 E 2598 2493        
7 E 2598 2493        
8 E 2562 2459        
8 E 2562 2458        
9 E 1190 1141        
9 E 1189 1141        
10 E 1155 1109        
10 E 1155 1108        
11 E 879 843        
11 E 879 843        
12 E 393 378        
12 E 393 377        

Unscaled Zero Point Vibrational Energy (zpe) 12801.5 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 12284.4 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)/6-31+G**
ABC
1.91792 0.34656 0.34656

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.399
P2 0.000 0.000 0.561
H3 0.000 -1.171 -1.681
H4 -1.014 0.585 -1.681
H5 1.014 0.585 -1.681
H6 0.000 1.239 1.210
H7 -1.073 -0.620 1.210
H8 1.073 -0.620 1.210

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95961.20461.20461.20462.88812.88812.8881
P21.95962.52942.52942.52941.39901.39901.3990
H31.20462.52942.02822.02823.76413.13283.1328
H41.20462.52942.02822.02823.13283.13283.7641
H51.20462.52942.02822.02823.13283.76413.1328
H62.88811.39903.76413.13283.13282.14662.1466
H72.88811.39903.13283.13283.76412.14662.1466
H82.88811.39903.13283.76413.13282.14662.1466

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 117.645 B1 P2 H7 117.645
B1 P2 H8 117.645 P2 B1 H3 103.561
P2 B1 H4 103.561 P2 B1 H5 103.561
H3 B1 H4 114.678 H3 B1 H5 114.678
H4 B1 H5 114.678 H6 P2 H7 100.200
H6 P2 H8 100.200 H7 P2 H8 100.200
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability