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

using model chemistry: HF/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/SDD
 hartrees
Energy at 0K-368.786589
Energy at 298.15K-368.792733
HF Energy-368.786589
Nuclear repulsion energy56.152727
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 HF/SDD
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 2562 2307 53.45      
2 A1 2526 2275 43.81      
3 A1 1178 1061 124.87      
4 A1 1062 957 179.74      
5 A1 271 244 48.00      
6 A2 153 138 0.00      
7 E 2661 2396 235.21      
7 E 2661 2396 235.21      
8 E 2529 2277 24.72      
8 E 2529 2277 24.72      
9 E 1241 1118 15.78      
9 E 1241 1118 15.78      
10 E 1204 1084 4.14      
10 E 1204 1084 4.14      
11 E 887 798 0.01      
11 E 887 798 0.01      
12 E 365 329 0.00      
12 E 365 329 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 12762.9 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 11491.8 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 HF/SDD
ABC
1.89097 0.29382 0.29382

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/SDD

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.550
P2 0.000 0.000 0.621
H3 0.000 -1.178 -1.789
H4 -1.020 0.589 -1.789
H5 1.020 0.589 -1.789
H6 0.000 1.250 1.267
H7 -1.082 -0.625 1.267
H8 1.082 -0.625 1.267

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B12.17091.20171.20171.20173.08123.08123.0812
P22.17092.68292.68292.68291.40661.40661.4066
H31.20172.68292.03962.03963.90283.28893.2889
H41.20172.68292.03962.03963.28893.28893.9028
H51.20172.68292.03962.03963.28893.90283.2889
H63.08121.40663.90283.28893.28892.16462.1646
H73.08121.40663.28893.28893.90282.16462.1646
H83.08121.40663.28893.90283.28892.16462.1646

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 117.315 B1 P2 H7 117.315
B1 P2 H8 117.315 P2 B1 H3 101.507
P2 B1 H4 101.507 P2 B1 H5 101.507
H3 B1 H4 116.124 H3 B1 H5 116.124
H4 B1 H5 116.124 H6 P2 H7 100.611
H6 P2 H8 100.611 H7 P2 H8 100.611
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.382      
2 P 0.266      
3 H 0.035      
4 H 0.035      
5 H 0.035      
6 H 0.003      
7 H 0.003      
8 H 0.003      


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 4.398 4.398
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.197 0.000 0.000
y 0.000 -24.197 0.000
z 0.000 0.000 -28.336
Traceless
 xyz
x 2.069 0.000 0.000
y 0.000 2.069 0.000
z 0.000 0.000 -4.139
Polar
3z2-r2-8.278
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 4.697 0.000 0.000
y 0.000 4.697 0.000
z 0.000 0.000 6.171


<r2> (average value of r2) Å2
<r2> 57.036
(<r2>)1/2 7.552