return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-369.089348
Energy at 298.15K-369.095998
HF Energy-368.877041
Nuclear repulsion energy59.179715
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 MP2/6-311G*
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 2522 2397 33.79      
2 A1 2480 2356 47.49      
3 A1 1138 1082 3.59      
4 A1 1065 1012 220.98      
5 A1 556 529 1.00      
6 A2 249 237 0.00      
7 E 2570 2442 139.80      
7 E 2570 2442 139.80      
8 E 2534 2408 3.66      
8 E 2534 2408 3.66      
9 E 1188 1129 13.47      
9 E 1188 1129 13.47      
10 E 1165 1107 0.12      
10 E 1165 1107 0.12      
11 E 885 841 2.56      
11 E 885 841 2.56      
12 E 417 396 2.22      
12 E 417 396 2.22      

Unscaled Zero Point Vibrational Energy (zpe) 12765.1 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 12130.6 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 MP2/6-311G*
ABC
1.90721 0.35187 0.35187

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.381
P2 0.000 0.000 0.556
H3 0.000 -1.171 -1.680
H4 -1.014 0.586 -1.680
H5 1.014 0.586 -1.680
H6 0.000 1.246 1.202
H7 -1.079 -0.623 1.202
H8 1.079 -0.623 1.202

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93771.20871.20871.20872.86772.86772.8677
P21.93772.52462.52462.52461.40291.40291.4029
H31.20872.52462.02862.02863.76113.12563.1256
H41.20872.52462.02862.02863.12563.12563.7611
H51.20872.52462.02862.02863.12563.76113.1256
H62.86771.40293.76113.12563.12562.15752.1575
H72.86771.40293.12563.12563.76112.15752.1575
H82.86771.40293.12563.76113.12562.15752.1575

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 117.385 B1 P2 H7 117.385
B1 P2 H8 117.385 P2 B1 H3 104.312
P2 B1 H4 104.312 P2 B1 H5 104.312
H3 B1 H4 114.101 H3 B1 H5 114.101
H4 B1 H5 114.101 H6 P2 H7 100.524
H6 P2 H8 100.524 H7 P2 H8 100.524
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability