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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-369.757865
Energy at 298.15K-369.764288
HF Energy-369.757865
Nuclear repulsion energy58.616511
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 B97D3/6-31G*
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 2442 2394 70.76      
2 A1 2408 2361 39.95      
3 A1 1087 1066 0.01      
4 A1 1023 1003 215.37      
5 A1 495 486 1.13      
6 A2 242 237 0.00      
7 E 2495 2446 165.47      
7 E 2495 2446 165.46      
8 E 2450 2402 14.85      
8 E 2450 2402 14.86      
9 E 1138 1116 11.35      
9 E 1138 1116 11.36      
10 E 1117 1095 1.00      
10 E 1117 1095 1.00      
11 E 832 816 2.59      
11 E 832 816 2.58      
12 E 372 365 0.06      
12 E 372 365 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 12253.0 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 12012.8 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 B97D3/6-31G*
ABC
1.88904 0.34460 0.34460

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.402
P2 0.000 0.000 0.557
H3 0.000 -1.184 -1.685
H4 -1.026 0.592 -1.685
H5 1.026 0.592 -1.685
H6 0.000 1.245 1.236
H7 -1.078 -0.622 1.236
H8 1.078 -0.622 1.236

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95911.21781.21781.21782.91682.91682.9168
P21.95912.53612.53612.53611.41771.41771.4177
H31.21782.53612.05132.05133.79923.16423.1642
H41.21782.53612.05132.05133.16423.16423.7992
H51.21782.53612.05132.05133.16423.79923.1642
H62.91681.41773.79923.16423.16422.15562.1556
H72.91681.41773.16423.16423.79922.15562.1556
H82.91681.41773.16423.79923.16422.15562.1556

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 118.610 B1 P2 H7 118.610
B1 P2 H8 118.610 P2 B1 H3 103.458
P2 B1 H4 103.458 P2 B1 H5 103.458
H3 B1 H4 114.756 H3 B1 H5 114.756
H4 B1 H5 114.756 H6 P2 H7 98.978
H6 P2 H8 98.978 H7 P2 H8 98.978
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.190      
2 P 0.112      
3 H -0.032      
4 H -0.032      
5 H -0.032      
6 H 0.058      
7 H 0.058      
8 H 0.058      


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 3.975 3.975
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.979 0.000 0.000
y 0.000 -22.979 0.000
z 0.000 0.000 -26.530
Traceless
 xyz
x 1.775 0.000 0.000
y 0.000 1.775 0.000
z 0.000 0.000 -3.550
Polar
3z2-r2-7.101
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 5.175 0.000 0.000
y 0.000 5.175 0.000
z 0.000 0.000 7.447


<r2> (average value of r2) Å2
<r2> 51.535
(<r2>)1/2 7.179