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

using model chemistry: TPSSh/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-369.807594
Energy at 298.15K-369.814064
HF Energy-369.807594
Nuclear repulsion energy59.049695
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/6-31G(2df,p)
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 2491 2404 29.83      
2 A1 2480 2393 47.20      
3 A1 1108 1069 9.32      
4 A1 1035 999 208.20      
5 A1 519 501 2.03      
6 A2 240 232 0.00      
7 E 2561 2472 124.21      
7 E 2561 2472 124.23      
8 E 2500 2412 12.30      
8 E 2500 2412 12.31      
9 E 1172 1131 8.50      
9 E 1172 1131 8.50      
10 E 1145 1105 3.95      
10 E 1145 1105 3.95      
11 E 841 811 4.05      
11 E 841 811 4.05      
12 E 365 352 0.01      
12 E 365 352 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 12519.3 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 12081.1 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 TPSSh/6-31G(2df,p)
ABC
1.91445 0.34962 0.34962

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

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 0.554
H3 0.000 -1.175 -1.671
H4 -1.017 0.587 -1.671
H5 1.017 0.587 -1.671
H6 0.000 1.238 1.223
H7 -1.072 -0.619 1.223
H8 1.072 -0.619 1.223

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.94661.20721.20721.20722.89372.89372.8937
P21.94662.51602.51602.51601.40711.40711.4071
H31.20722.51602.03452.03453.76763.13573.1357
H41.20722.51602.03452.03453.13573.13573.7676
H51.20722.51602.03452.03453.13573.76763.1357
H62.89371.40713.76763.13573.13572.14432.1443
H72.89371.40713.13573.13573.76762.14432.1443
H82.89371.40713.13573.76763.13572.14432.1443

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 118.383 B1 P2 H7 118.383
B1 P2 H8 118.383 P2 B1 H3 103.333
P2 B1 H4 103.333 P2 B1 H5 103.333
H3 B1 H4 114.849 H3 B1 H5 114.849
H4 B1 H5 114.849 H6 P2 H7 99.268
H6 P2 H8 99.268 H7 P2 H8 99.268
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.176      
2 P -0.039      
3 H -0.036      
4 H -0.036      
5 H -0.036      
6 H 0.108      
7 H 0.108      
8 H 0.108      


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 3.918 3.918
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 5.296 0.000 0.000
y 0.000 5.296 -0.000
z 0.000 -0.000 7.429


<r2> (average value of r2) Å2
<r2> 50.845
(<r2>)1/2 7.131