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

using model chemistry: CCD/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCD/6-31G(2df,p)
 hartrees
Energy at 0K-369.194322
Energy at 298.15K-369.200851
HF Energy-368.872598
Nuclear repulsion energy58.968403
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 CCD/6-31G(2df,p)
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 2541 2407 14.01      
2 A1 2527 2394 46.38      
3 A1 1141 1080 37.20      
4 A1 1055 999 192.95      
5 A1 510 483 0.23      
6 A2 236 224 0.00      
7 E 2621 2482 99.51      
7 E 2621 2482 99.51      
8 E 2552 2418 10.23      
8 E 2552 2418 10.23      
9 E 1196 1133 7.09      
9 E 1196 1133 7.09      
10 E 1168 1106 5.89      
10 E 1168 1106 5.89      
11 E 866 820 3.93      
11 E 866 820 3.93      
12 E 383 363 0.39      
12 E 383 363 0.39      

Unscaled Zero Point Vibrational Energy (zpe) 12790.2 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 12114.9 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 CCD/6-31G(2df,p)
ABC
1.91641 0.34670 0.34670

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.400
P2 0.000 0.000 0.559
H3 0.000 -1.171 -1.678
H4 -1.014 0.586 -1.678
H5 1.014 0.586 -1.678
H6 0.000 1.240 1.214
H7 -1.074 -0.620 1.214
H8 1.074 -0.620 1.214

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95931.20391.20391.20392.89262.89262.8926
P21.95932.52522.52522.52521.40181.40181.4018
H31.20392.52522.02902.02903.76463.13293.1329
H41.20392.52522.02902.02903.13293.13293.7646
H51.20392.52522.02902.02903.13293.76463.1329
H62.89261.40183.76463.13293.13292.14742.1474
H72.89261.40183.13293.13293.76462.14742.1474
H82.89261.40183.13293.76463.13292.14742.1474

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 117.815 B1 P2 H7 117.815
B1 P2 H8 117.815 P2 B1 H3 103.334
P2 B1 H4 103.334 P2 B1 H5 103.334
H3 B1 H4 114.848 H3 B1 H5 114.848
H4 B1 H5 114.848 H6 P2 H7 99.986
H6 P2 H8 99.986 H7 P2 H8 99.986
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability