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

using model chemistry: TPSSh/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at TPSSh/6-311+G(3df,2p)
 hartrees
Energy at 0K-369.841943
Energy at 298.15K-369.848444
HF Energy-369.841943
Nuclear repulsion energy59.285421
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 TPSSh/6-311+G(3df,2p)
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 2483 2483 36.04      
2 A1 2461 2461 37.71      
3 A1 1103 1103 9.37      
4 A1 1028 1028 200.96      
5 A1 532 532 3.21      
6 A2 241 241 0.00      
7 E 2536 2536 129.04      
7 E 2536 2536 129.06      
8 E 2489 2489 3.18      
8 E 2489 2489 3.19      
9 E 1166 1166 7.39      
9 E 1166 1166 7.39      
10 E 1142 1142 2.68      
10 E 1142 1142 2.68      
11 E 839 839 3.82      
11 E 839 839 3.83      
12 E 373 373 0.09      
12 E 373 373 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 12467.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12467.7 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 TPSSh/6-311+G(3df,2p)
ABC
1.91668 0.35366 0.35366

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.382
P2 0.000 0.000 0.551
H3 0.000 -1.172 -1.665
H4 -1.015 0.586 -1.665
H5 1.015 0.586 -1.665
H6 0.000 1.239 1.212
H7 -1.073 -0.620 1.212
H8 1.073 -0.620 1.212

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93341.20541.20541.20542.87522.87522.8752
P21.93342.50742.50742.50741.40471.40471.4047
H31.20542.50742.02932.02933.75433.12073.1207
H41.20542.50742.02932.02933.12073.12073.7543
H51.20542.50742.02932.02933.12073.75433.1207
H62.87521.40473.75433.12073.12072.14682.1468
H72.87521.40473.12073.12073.75432.14682.1468
H82.87521.40473.12073.75433.12072.14682.1468

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 118.069 B1 P2 H7 118.069
B1 P2 H8 118.069 P2 B1 H3 103.601
P2 B1 H4 103.601 P2 B1 H5 103.601
H3 B1 H4 114.649 H3 B1 H5 114.649
H4 B1 H5 114.649 H6 P2 H7 99.665
H6 P2 H8 99.665 H7 P2 H8 99.665
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.555      
2 P 0.335      
3 H 0.038      
4 H 0.038      
5 H 0.038      
6 H 0.035      
7 H 0.035      
8 H 0.035      


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 3.923 3.923
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.169 0.000 0.000
y 0.000 6.169 0.000
z 0.000 0.000 8.545


<r2> (average value of r2) Å2
<r2> 50.834
(<r2>)1/2 7.130