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

using model chemistry: BLYP/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 BLYP/6-311G**
 hartrees
Energy at 0K-369.760398
Energy at 298.15K-369.766837
HF Energy-369.760398
Nuclear repulsion energy58.561416
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 BLYP/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 2409 2399 28.45      
2 A1 2377 2368 66.73      
3 A1 1074 1069 4.34      
4 A1 1006 1002 223.83      
5 A1 487 485 0.70      
6 A2 236 235 0.00      
7 E 2479 2469 124.70      
7 E 2479 2469 124.69      
8 E 2387 2378 18.13      
8 E 2387 2378 18.13      
9 E 1125 1120 8.17      
9 E 1125 1120 8.17      
10 E 1102 1098 2.66      
10 E 1102 1098 2.66      
11 E 823 820 3.01      
11 E 823 820 3.01      
12 E 380 379 0.56      
12 E 380 379 0.56      

Unscaled Zero Point Vibrational Energy (zpe) 12089.0 cm-1
Scaled (by 0.9961) Zero Point Vibrational Energy (zpe) 12041.9 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 BLYP/6-311G**
ABC
1.89112 0.34351 0.34351

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.404
P2 0.000 0.000 0.559
H3 0.000 -1.176 -1.688
H4 -1.019 0.588 -1.688
H5 1.019 0.588 -1.688
H6 0.000 1.251 1.235
H7 -1.083 -0.625 1.235
H8 1.083 -0.625 1.235

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.96341.21011.21011.21012.92062.92062.9206
P21.96342.53662.53662.53661.42171.42171.4217
H31.21012.53662.03752.03753.79943.16573.1657
H41.21012.53662.03752.03753.16573.16573.7994
H51.21012.53662.03752.03753.16573.79943.1657
H62.92061.42173.79943.16573.16572.16652.1665
H72.92061.42173.16573.16573.79942.16652.1665
H82.92061.42173.16573.79943.16572.16652.1665

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 118.379 B1 P2 H7 118.379
B1 P2 H8 118.379 P2 B1 H3 103.572
P2 B1 H4 103.572 P2 B1 H5 103.572
H3 B1 H4 114.671 H3 B1 H5 114.671
H4 B1 H5 114.671 H6 P2 H7 99.272
H6 P2 H8 99.272 H7 P2 H8 99.272
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.278      
2 P 0.325      
3 H -0.036      
4 H -0.036      
5 H -0.036      
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 4.046 4.046
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.901 0.000 0.000
y 0.000 -23.901 0.000
z 0.000 0.000 -27.788
Traceless
 xyz
x 1.944 0.000 0.000
y 0.000 1.944 0.000
z 0.000 0.000 -3.887
Polar
3z2-r2-7.775
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 5.975 0.000 0.000
y 0.000 5.975 0.000
z 0.000 0.000 8.585


<r2> (average value of r2) Å2
<r2> 52.257
(<r2>)1/2 7.229