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

using model chemistry: PBEPBE/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 PBEPBE/STO-3G
 hartrees
Energy at 0K-365.380937
Energy at 298.15K-365.387445
HF Energy-365.380937
Nuclear repulsion energy59.166104
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 PBEPBE/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 2816 2572 5.64      
2 A1 2742 2505 18.45      
3 A1 1306 1194 48.65      
4 A1 1156 1057 187.28      
5 A1 594 542 0.24      
6 A2 190 174 0.00      
7 E 2983 2726 18.78      
7 E 2983 2726 18.78      
8 E 2797 2555 3.02      
8 E 2797 2555 3.02      
9 E 1386 1266 3.37      
9 E 1386 1266 3.37      
10 E 1266 1157 12.44      
10 E 1266 1157 12.44      
11 E 985 900 1.20      
11 E 985 900 1.20      
12 E 447 408 0.12      
12 E 447 408 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 14265.6 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 13033.1 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 PBEPBE/STO-3G
ABC
1.96749 0.34849 0.34849

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.394
P2 0.000 0.000 0.555
H3 0.000 -1.140 -1.684
H4 -0.988 0.570 -1.684
H5 0.988 0.570 -1.684
H6 0.000 1.238 1.232
H7 -1.072 -0.619 1.232
H8 1.072 -0.619 1.232

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.94871.17681.17681.17682.90342.90342.9034
P21.94872.51292.51292.51291.41151.41151.4115
H31.17682.51291.97511.97513.76363.15103.1510
H41.17682.51291.97511.97513.15103.15103.7636
H51.17682.51291.97511.97513.15103.76363.1510
H62.90341.41153.76363.15103.15102.14492.1449
H72.90341.41153.15103.15103.76362.14492.1449
H82.90341.41153.15103.76363.15102.14492.1449

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 118.679 B1 P2 H7 118.679
B1 P2 H8 118.679 P2 B1 H3 104.296
P2 B1 H4 104.296 P2 B1 H5 104.296
H3 B1 H4 114.113 H3 B1 H5 114.113
H4 B1 H5 114.113 H6 P2 H7 98.891
H6 P2 H8 98.891 H7 P2 H8 98.891
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.215      
2 P 0.467      
3 H -0.075      
4 H -0.075      
5 H -0.075      
6 H -0.009      
7 H -0.009      
8 H -0.009      


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 5.348 5.348
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.941 0.000 0.000
y 0.000 -20.941 0.000
z 0.000 0.000 -25.182
Traceless
 xyz
x 2.120 0.000 0.000
y 0.000 2.120 0.000
z 0.000 0.000 -4.241
Polar
3z2-r2-8.482
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 2.358 0.000 0.000
y 0.000 2.358 0.000
z 0.000 0.000 3.488


<r2> (average value of r2) Å2
<r2> 49.863
(<r2>)1/2 7.061