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

using model chemistry: B3LYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-369.797383
Energy at 298.15K-369.803881
HF Energy-369.797383
Nuclear repulsion energy58.751567
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 B3LYP/6-31+G**
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 2478 2390 24.66      
2 A1 2470 2381 76.36      
3 A1 1104 1065 4.90      
4 A1 1036 999 236.68      
5 A1 498 480 0.50      
6 A2 241 232 0.00      
7 E 2545 2454 155.94      
7 E 2545 2454 155.93      
8 E 2488 2399 14.01      
8 E 2488 2399 14.01      
9 E 1158 1116 6.87      
9 E 1158 1116 6.87      
10 E 1138 1097 4.26      
10 E 1138 1097 4.26      
11 E 848 817 2.02      
11 E 848 817 2.02      
12 E 388 374 0.79      
12 E 388 374 0.79      

Unscaled Zero Point Vibrational Energy (zpe) 12476.9 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 12030.2 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 B3LYP/6-31+G**
ABC
1.90465 0.34480 0.34480

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

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 0.560
H3 0.000 -1.174 -1.686
H4 -1.017 0.587 -1.686
H5 1.017 0.587 -1.686
H6 0.000 1.244 1.225
H7 -1.078 -0.622 1.225
H8 1.078 -0.622 1.225

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.96161.20821.20821.20822.90642.90642.9064
P21.96162.53432.53432.53431.41081.41081.4108
H31.20822.53432.03402.03403.78453.15263.1526
H41.20822.53432.03402.03403.15263.15263.7845
H51.20822.53432.03402.03403.15263.78453.1526
H62.90641.41083.78453.15263.15262.15522.1552
H72.90641.41083.15263.15263.78452.15522.1552
H82.90641.41083.15263.78453.15262.15522.1552

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 118.120 B1 P2 H7 118.120
B1 P2 H8 118.120 P2 B1 H3 103.602
P2 B1 H4 103.602 P2 B1 H5 103.602
H3 B1 H4 114.648 H3 B1 H5 114.648
H4 B1 H5 114.648 H6 P2 H7 99.601
H6 P2 H8 99.601 H7 P2 H8 99.601
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.290      
2 P 0.343      
3 H -0.034      
4 H -0.034      
5 H -0.034      
6 H 0.016      
7 H 0.016      
8 H 0.016      


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 4.220 4.220
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.604 0.000 0.000
y 0.000 -23.604 0.000
z 0.000 0.000 -27.675
Traceless
 xyz
x 2.036 0.000 0.000
y 0.000 2.036 0.000
z 0.000 0.000 -4.071
Polar
3z2-r2-8.142
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 5.669 0.000 0.000
y 0.000 5.669 0.000
z 0.000 0.000 8.004


<r2> (average value of r2) Å2
<r2> 51.926
(<r2>)1/2 7.206