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

using model chemistry: B3LYP/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 B3LYP/6-311G*
 hartrees
Energy at 0K-369.816656
Energy at 298.15K-369.823176
HF Energy-369.816656
Nuclear repulsion energy58.921662
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/6-311G*
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 2455 2372 35.57      
2 A1 2443 2361 60.41      
3 A1 1108 1071 0.85      
4 A1 1039 1004 238.51      
5 A1 508 491 0.62      
6 A2 237 229 0.00      
7 E 2518 2433 143.91      
7 E 2518 2433 143.92      
8 E 2460 2377 12.40      
8 E 2460 2377 12.40      
9 E 1161 1122 12.14      
9 E 1161 1122 12.14      
10 E 1141 1102 0.11      
10 E 1141 1102 0.11      
11 E 854 825 3.21      
11 E 854 825 3.21      
12 E 394 381 1.23      
12 E 394 381 1.23      

Unscaled Zero Point Vibrational Energy (zpe) 12423.2 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 12004.5 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 B3LYP/6-311G*
ABC
1.91020 0.34786 0.34786

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.393
P2 0.000 0.000 0.557
H3 0.000 -1.172 -1.683
H4 -1.015 0.586 -1.683
H5 1.015 0.586 -1.683
H6 0.000 1.243 1.223
H7 -1.077 -0.622 1.223
H8 1.077 -0.622 1.223

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95001.20691.20691.20692.89662.89662.8966
P21.95002.52752.52752.52751.41061.41061.4106
H31.20692.52752.02942.02943.77833.14723.1472
H41.20692.52752.02942.02943.14723.14723.7783
H51.20692.52752.02942.02943.14723.77833.1472
H62.89661.41063.77833.14723.14722.15362.1536
H72.89661.41063.14723.14723.77832.15362.1536
H82.89661.41063.14723.77833.14722.15362.1536

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 118.180 B1 P2 H7 118.180
B1 P2 H8 118.180 P2 B1 H3 103.882
P2 B1 H4 103.882 P2 B1 H5 103.882
H3 B1 H4 114.435 H3 B1 H5 114.435
H4 B1 H5 114.435 H6 P2 H7 99.525
H6 P2 H8 99.525 H7 P2 H8 99.525
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.511      
2 P 0.163      
3 H 0.032      
4 H 0.032      
5 H 0.032      
6 H 0.084      
7 H 0.084      
8 H 0.084      


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 4.240 4.240
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.790 0.000 0.000
y 0.000 -23.790 0.000
z 0.000 0.000 -27.930
Traceless
 xyz
x 2.070 0.000 0.000
y 0.000 2.070 0.000
z 0.000 0.000 -4.140
Polar
3z2-r2-8.280
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 5.693 0.000 0.000
y 0.000 5.693 0.000
z 0.000 0.000 7.981


<r2> (average value of r2) Å2
<r2> 51.814
(<r2>)1/2 7.198