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

using model chemistry: B2PLYP=FULL/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP=FULL/6-31G
 hartrees
Energy at 0K-369.480345
Energy at 298.15K-369.486742
HF Energy-369.432963
Nuclear repulsion energy57.293182
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 B2PLYP=FULL/6-31G
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 2509 2509 45.31      
2 A1 2394 2394 53.70      
3 A1 1141 1141 106.76      
4 A1 1014 1014 143.19      
5 A1 417 417 7.02      
6 A2 210 210 0.00      
7 E 2596 2596 149.91      
7 E 2596 2596 149.94      
8 E 2420 2420 43.62      
8 E 2420 2420 43.64      
9 E 1193 1193 5.79      
9 E 1193 1193 5.79      
10 E 1131 1131 9.98      
10 E 1131 1131 9.98      
11 E 878 878 0.25      
11 E 878 878 0.25      
12 E 384 384 0.13      
12 E 384 384 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 12444.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12444.2 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 B2PLYP=FULL/6-31G
ABC
1.87427 0.31985 0.31985

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.467
P2 0.000 0.000 0.587
H3 0.000 -1.175 -1.739
H4 -1.017 0.587 -1.739
H5 1.017 0.587 -1.739
H6 0.000 1.263 1.250
H7 -1.094 -0.631 1.250
H8 1.094 -0.631 1.250

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B12.05351.20571.20571.20572.99612.99612.9961
P22.05352.60532.60532.60531.42661.42661.4266
H31.20572.60532.03452.03453.85693.22883.2288
H41.20572.60532.03452.03453.22883.22883.8569
H51.20572.60532.03452.03453.22883.85693.2288
H62.99611.42663.85693.22883.22882.18752.1875
H72.99611.42663.22883.22883.85692.18752.1875
H82.99611.42663.22883.85693.22882.18752.1875

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 117.714 B1 P2 H7 117.714
B1 P2 H8 117.714 P2 B1 H3 103.041
P2 B1 H4 103.041 P2 B1 H5 103.041
H3 B1 H4 115.064 H3 B1 H5 115.064
H4 B1 H5 115.064 H6 P2 H7 100.112
H6 P2 H8 100.112 H7 P2 H8 100.112
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability