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

using model chemistry: MP3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP3/6-311+G(3df,2p)
 hartrees
Energy at 0K-369.238393
Energy at 298.15K-369.244957
HF Energy-368.902167
Nuclear repulsion energy59.325991
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 MP3/6-311+G(3df,2p)
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 2525 2525 27.02      
2 A1 2482 2482 41.91      
3 A1 1122 1122 23.71      
4 A1 1040 1040 202.75      
5 A1 543 543 1.64      
6 A2 241 241 0.00      
7 E 2568 2568 132.55      
7 E 2568 2568 132.55      
8 E 2536 2536 0.25      
8 E 2536 2536 0.25      
9 E 1182 1182 7.42      
9 E 1182 1182 7.42      
10 E 1160 1160 3.71      
10 E 1160 1160 3.71      
11 E 855 855 3.90      
11 E 855 855 3.90      
12 E 389 389 0.72      
12 E 389 389 0.72      

Unscaled Zero Point Vibrational Energy (zpe) 12665.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12665.8 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 MP3/6-311+G(3df,2p)
ABC
1.91952 0.35332 0.35332

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.384
P2 0.000 0.000 0.553
H3 0.000 -1.171 -1.665
H4 -1.014 0.585 -1.665
H5 1.014 0.585 -1.665
H6 0.000 1.238 1.205
H7 -1.072 -0.619 1.205
H8 1.072 -0.619 1.205

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93681.20431.20431.20432.86942.86942.8694
P21.93682.50842.50842.50841.39941.39941.3994
H31.20432.50842.02822.02823.74723.11313.1131
H41.20432.50842.02822.02823.11313.11313.7472
H51.20432.50842.02822.02823.11313.74723.1131
H62.86941.39943.74723.11313.11312.14492.1449
H72.86941.39943.11313.11313.74722.14492.1449
H82.86941.39943.11313.74723.11312.14492.1449

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 117.755 B1 P2 H7 117.755
B1 P2 H8 117.755 P2 B1 H3 103.519
P2 B1 H4 103.519 P2 B1 H5 103.519
H3 B1 H4 114.710 H3 B1 H5 114.710
H4 B1 H5 114.710 H6 P2 H7 100.061
H6 P2 H8 100.061 H7 P2 H8 100.061
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability