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

using model chemistry: MP2/TZVP

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/TZVP
 hartrees
Energy at 0K-369.146813
Energy at 298.15K-369.153399
HF Energy-368.889982
Nuclear repulsion energy59.040787
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/TZVP
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 2560 2426 25.54      
2 A1 2516 2385 48.61      
3 A1 1139 1080 24.25      
4 A1 1058 1003 228.89      
5 A1 526 498 0.59      
6 A2 245 232 0.00      
7 E 2610 2474 142.89      
7 E 2610 2474 142.89      
8 E 2571 2437 4.28      
8 E 2571 2437 4.28      
9 E 1196 1134 7.90      
9 E 1196 1134 7.90      
10 E 1177 1116 6.19      
10 E 1177 1116 6.19      
11 E 870 824 1.79      
11 E 870 824 1.79      
12 E 394 373 1.87      
12 E 394 373 1.87      

Unscaled Zero Point Vibrational Energy (zpe) 12838.9 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 12170.0 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/TZVP
ABC
1.91339 0.34839 0.34839

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.395
P2 0.000 0.000 0.558
H3 0.000 -1.170 -1.676
H4 -1.014 0.585 -1.676
H5 1.014 0.585 -1.676
H6 0.000 1.243 1.209
H7 -1.076 -0.621 1.209
H8 1.076 -0.621 1.209

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95331.20361.20361.20362.88532.88532.8853
P21.95332.52212.52212.52211.40271.40271.4027
H31.20362.52212.02712.02713.76103.12763.1276
H41.20362.52212.02712.02713.12763.12763.7610
H51.20362.52212.02712.02713.12763.76103.1276
H62.88531.40273.76103.12763.12762.15242.1524
H72.88531.40273.12763.12763.76102.15242.1524
H82.88531.40273.12763.76103.12762.15242.1524

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 117.637 B1 P2 H7 117.637
B1 P2 H8 117.637 P2 B1 H3 103.495
P2 B1 H4 103.495 P2 B1 H5 103.495
H3 B1 H4 114.728 H3 B1 H5 114.728
H4 B1 H5 114.728 H6 P2 H7 100.209
H6 P2 H8 100.209 H7 P2 H8 100.209
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability