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

using model chemistry: BLYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-365.539954
Energy at 298.15K-365.546385
HF Energy-365.539954
Nuclear repulsion energy58.595995
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/STO-3G
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 2797 2588 7.41      
2 A1 2709 2507 18.94      
3 A1 1311 1212 63.83      
4 A1 1165 1077 217.26      
5 A1 539 499 0.73      
6 A2 178 164 0.00      
7 E 2961 2739 24.18      
7 E 2961 2739 24.17      
8 E 2765 2558 4.75      
8 E 2765 2558 4.75      
9 E 1388 1285 5.70      
9 E 1388 1285 5.69      
10 E 1272 1177 14.07      
10 E 1272 1177 14.07      
11 E 980 907 0.57      
11 E 980 907 0.57      
12 E 434 402 0.44      
12 E 434 402 0.44      

Unscaled Zero Point Vibrational Energy (zpe) 14148.9 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 13090.5 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 BLYP/STO-3G
ABC
1.96417 0.33773 0.33773

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/STO-3G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.422
P2 0.000 0.000 0.565
H3 0.000 -1.144 -1.703
H4 -0.991 0.572 -1.703
H5 0.991 0.572 -1.703
H6 0.000 1.237 1.248
H7 -1.071 -0.619 1.248
H8 1.071 -0.619 1.248

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.98721.17761.17761.17762.94292.94292.9429
P21.98722.53962.53962.53961.41321.41321.4132
H31.17762.53961.98111.98113.79133.18273.1827
H41.17762.53961.98111.98113.18273.18273.7913
H51.17762.53961.98111.98113.18273.79133.1827
H62.94291.41323.79133.18273.18272.14282.1428
H72.94291.41323.18273.18273.79132.14282.1428
H82.94291.41323.18273.79133.18272.14282.1428

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 118.904 B1 P2 H7 118.904
B1 P2 H8 118.904 P2 B1 H3 103.771
P2 B1 H4 103.771 P2 B1 H5 103.771
H3 B1 H4 114.519 H3 B1 H5 114.519
H4 B1 H5 114.519 H6 P2 H7 98.602
H6 P2 H8 98.602 H7 P2 H8 98.602
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.162      
2 P 0.492      
3 H -0.087      
4 H -0.087      
5 H -0.087      
6 H -0.023      
7 H -0.023      
8 H -0.023      


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 5.225 5.225
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.157 0.000 0.000
y 0.000 -21.157 0.000
z 0.000 0.000 -25.363
Traceless
 xyz
x 2.103 0.000 0.000
y 0.000 2.103 0.000
z 0.000 0.000 -4.206
Polar
3z2-r2-8.411
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 2.388 0.000 0.000
y 0.000 2.387 0.000
z 0.000 0.000 3.545


<r2> (average value of r2) Å2
<r2> 50.876
(<r2>)1/2 7.133