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

using model chemistry: MP3/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 MP3/cc-pVDZ
 hartrees
Energy at 0K-369.165307
Energy at 298.15K-369.171811
HF Energy-368.877515
Nuclear repulsion energy58.435046
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/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 2535 2402 24.59      
2 A1 2498 2368 57.51      
3 A1 1119 1060 27.63      
4 A1 1035 981 221.24      
5 A1 515 488 0.00      
6 A2 235 223 0.00      
7 E 2591 2456 137.48      
7 E 2591 2456 137.48      
8 E 2549 2416 5.44      
8 E 2549 2416 5.44      
9 E 1174 1113 8.49      
9 E 1174 1113 8.49      
10 E 1154 1094 4.11      
10 E 1154 1094 4.11      
11 E 848 804 1.53      
11 E 848 804 1.53      
12 E 378 359 1.08      
12 E 378 359 1.08      

Unscaled Zero Point Vibrational Energy (zpe) 12661.0 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 12001.4 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 MP3/cc-pVDZ
ABC
1.87457 0.34093 0.34093

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.412
P2 0.000 0.000 0.564
H3 0.000 -1.188 -1.690
H4 -1.029 0.594 -1.690
H5 1.029 0.594 -1.690
H6 0.000 1.250 1.223
H7 -1.083 -0.625 1.223
H8 1.083 -0.625 1.223

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.97571.21991.21991.21992.91682.91682.9168
P21.97572.54772.54772.54771.41371.41371.4137
H31.21992.54772.05722.05723.79903.15873.1587
H41.21992.54772.05722.05723.15873.15873.7990
H51.21992.54772.05722.05723.15873.79903.1587
H62.91681.41373.79903.15873.15872.16592.1659
H72.91681.41373.15873.15873.79902.16592.1659
H82.91681.41373.15873.79903.15872.16592.1659

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 117.806 B1 P2 H7 117.806
B1 P2 H8 117.806 P2 B1 H3 103.184
P2 B1 H4 103.184 P2 B1 H5 103.184
H3 B1 H4 114.959 H3 B1 H5 114.959
H4 B1 H5 114.959 H6 P2 H7 99.997
H6 P2 H8 99.997 H7 P2 H8 99.997
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability