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

using model chemistry: QCISD/aug-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 QCISD/aug-cc-pVDZ
 hartrees
Energy at 0K-369.185387
Energy at 298.15K-369.191838
HF Energy-368.879810
Nuclear repulsion energy58.261184
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 QCISD/aug-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 2486 2409 29.01      
2 A1 2456 2379 53.53      
3 A1 1108 1073 60.30      
4 A1 1017 985 193.57      
5 A1 500 484 0.07      
6 A2 215 208 0.00      
7 E 2536 2457 153.58      
7 E 2536 2457 153.58      
8 E 2500 2422 1.52      
8 E 2500 2422 1.52      
9 E 1166 1130 9.28      
9 E 1166 1130 9.28      
10 E 1135 1100 3.53      
10 E 1135 1100 3.53      
11 E 839 813 1.90      
11 E 839 813 1.90      
12 E 375 363 0.92      
12 E 375 363 0.92      

Unscaled Zero Point Vibrational Energy (zpe) 12443.0 cm-1
Scaled (by 0.9687) Zero Point Vibrational Energy (zpe) 12053.5 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 QCISD/aug-cc-pVDZ
ABC
1.86598 0.33866 0.33866

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.417
P2 0.000 0.000 0.566
H3 0.000 -1.188 -1.696
H4 -1.029 0.594 -1.696
H5 1.029 0.594 -1.696
H6 0.000 1.256 1.226
H7 -1.087 -0.628 1.226
H8 1.087 -0.628 1.226

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.98301.22031.22031.22032.92602.92602.9260
P21.98302.55482.55482.55481.41851.41851.4185
H31.22032.55482.05772.05773.80893.16743.1674
H41.22032.55482.05772.05773.16743.16743.8089
H51.22032.55482.05772.05773.16743.80893.1674
H62.92601.41853.80893.16743.16742.17482.1748
H72.92601.41853.16743.16743.80892.17482.1749
H82.92601.41853.16743.80893.16742.17482.1749

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 117.722 B1 P2 H7 117.722
B1 P2 H8 117.722 P2 B1 H3 103.206
P2 B1 H4 103.206 P2 B1 H5 103.206
H3 B1 H4 114.943 H3 B1 H5 114.943
H4 B1 H5 114.943 H6 P2 H7 100.102
H6 P2 H8 100.102 H7 P2 H8 100.102
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability