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

using model chemistry: HF/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-34.412363
Energy at 298.15K-34.418536
HF Energy-34.412363
Nuclear repulsion energy26.778956
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/LANL2DZ
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 2561 2305 54.82      
2 A1 2528 2275 43.63      
3 A1 1179 1061 125.80      
4 A1 1063 957 176.19      
5 A1 286 257 46.66      
6 A2 156 140 0.00      
7 E 2659 2393 236.73      
7 E 2659 2393 236.73      
8 E 2552 2296 20.27      
8 E 2552 2296 20.27      
9 E 1238 1114 16.75      
9 E 1238 1114 16.75      
10 E 1207 1086 4.54      
10 E 1207 1086 4.54      
11 E 889 800 0.02      
11 E 889 800 0.02      
12 E 368 331 0.00      
12 E 368 331 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 12799.0 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 11517.8 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/LANL2DZ
ABC
1.88759 0.29512 0.29512

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.545
P2 0.000 0.000 0.620
H3 0.000 -1.177 -1.788
H4 -1.019 0.589 -1.788
H5 1.019 0.589 -1.788
H6 0.000 1.252 1.264
H7 -1.084 -0.626 1.264
H8 1.084 -0.626 1.264

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B12.16441.20211.20211.20213.07493.07493.0749
P22.16442.68052.68052.68051.40811.40811.4081
H31.20212.68052.03892.03893.90103.28563.2856
H41.20212.68052.03892.03893.28563.28563.9010
H51.20212.68052.03892.03893.28563.90103.2856
H63.07491.40813.90103.28563.28562.16892.1689
H73.07491.40813.28563.28563.90102.16892.1689
H83.07491.40813.28563.90103.28562.16892.1689

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 117.213 B1 P2 H7 117.213
B1 P2 H8 117.213 P2 B1 H3 101.702
P2 B1 H4 101.702 P2 B1 H5 101.702
H3 B1 H4 115.995 H3 B1 H5 115.995
H4 B1 H5 115.995 H6 P2 H7 100.738
H6 P2 H8 100.738 H7 P2 H8 100.738
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.348      
2 P 0.274      
3 H 0.028      
4 H 0.028      
5 H 0.028      
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 4.469 4.469
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.162 0.000 0.000
y 0.000 -23.162 0.000
z 0.000 0.000 -27.354
Traceless
 xyz
x 2.096 0.000 0.000
y 0.000 2.096 0.000
z 0.000 0.000 -4.193
Polar
3z2-r2-8.385
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 4.669 0.000 0.000
y 0.000 4.669 0.000
z 0.000 0.000 6.160


<r2> (average value of r2) Å2
<r2> 52.436
(<r2>)1/2 7.241