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

using model chemistry: HF/aug-cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/aug-cc-pCVTZ
 hartrees
Energy at 0K-368.909885
Energy at 298.15K 
HF Energy-368.909885
Nuclear repulsion energy58.610896
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 HF/aug-cc-pCVTZ
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 2610 2610 28.17      
2 A1 2513 2513 69.73      
3 A1 1204 1204 52.83      
4 A1 1112 1112 248.66      
5 A1 457 457 1.41      
6 A2 228 228 0.00      
7 E 2617 2617 68.17      
7 E 2617 2617 68.17      
8 E 2566 2566 155.87      
8 E 2566 2566 155.87      
9 E 1253 1253 14.90      
9 E 1253 1253 14.90      
10 E 1228 1228 4.40      
10 E 1228 1228 4.40      
11 E 906 906 2.68      
11 E 906 906 2.68      
12 E 409 409 2.06      
12 E 409 409 2.06      

Unscaled Zero Point Vibrational Energy (zpe) 13039.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 13039.6 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 HF/aug-cc-pCVTZ
ABC
1.91310 0.33849 0.33849

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.418
P2 0.000 0.000 0.571
H3 0.000 -1.173 -1.700
H4 -1.016 0.586 -1.700
H5 1.016 0.586 -1.700
H6 0.000 1.241 1.207
H7 -1.074 -0.620 1.207
H8 1.074 -0.620 1.207

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.98981.20601.20601.20602.90332.90332.9033
P21.98982.55642.55642.55641.39381.39381.3938
H31.20602.55642.03112.03113.77793.14773.1477
H41.20602.55642.03112.03113.14773.14773.7779
H51.20602.55642.03112.03113.14773.77793.1477
H62.90331.39383.77793.14773.14772.14892.1489
H72.90331.39383.14773.14773.77792.14892.1489
H82.90331.39383.14773.77793.14772.14892.1489

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 117.106 B1 P2 H7 117.106
B1 P2 H8 117.106 P2 B1 H3 103.508
P2 B1 H4 103.508 P2 B1 H5 103.508
H3 B1 H4 114.719 H3 B1 H5 114.719
H4 B1 H5 114.719 H6 P2 H7 100.871
H6 P2 H8 100.871 H7 P2 H8 100.871
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.694      
2 P 0.085      
3 H -0.281      
4 H -0.281      
5 H -0.281      
6 H 0.021      
7 H 0.021      
8 H 0.021      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 4.417 4.417
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.643 0.000 0.000
y 0.000 -23.643 0.000
z 0.000 0.000 -27.782
Traceless
 xyz
x 2.069 0.000 0.000
y 0.000 2.069 0.000
z 0.000 0.000 -4.139
Polar
3z2-r2-8.278
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.023 0.000 0.000
y 0.000 6.023 0.000
z 0.000 0.000 7.900


<r2> (average value of r2) Å2
<r2> 52.367
(<r2>)1/2 7.237