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

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-369.781590
Energy at 298.15K-369.788084
HF Energy-369.781590
Nuclear repulsion energy59.032314
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 B1B95/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 2474 2378 0.02      
2 A1 2471 2375 83.44      
3 A1 1078 1037 3.79      
4 A1 1003 964 193.05      
5 A1 555 533 2.72      
6 A2 245 235 0.00      
7 E 2568 2468 121.57      
7 E 2568 2468 121.57      
8 E 2488 2391 11.25      
8 E 2488 2391 11.24      
9 E 1131 1088 6.36      
9 E 1131 1088 6.36      
10 E 1117 1074 1.83      
10 E 1117 1074 1.83      
11 E 823 791 2.91      
11 E 823 791 2.91      
12 E 375 360 0.07      
12 E 375 360 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 12413.3 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 11931.7 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 B1B95/cc-pVDZ
ABC
1.88501 0.35276 0.35276

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.384
P2 0.000 0.000 0.550
H3 0.000 -1.183 -1.664
H4 -1.025 0.592 -1.664
H5 1.025 0.592 -1.664
H6 0.000 1.248 1.222
H7 -1.081 -0.624 1.222
H8 1.081 -0.624 1.222

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93351.21571.21571.21572.88922.88922.8892
P21.93352.50962.50962.50961.41771.41771.4177
H31.21572.50962.04922.04923.77323.13153.1315
H41.21572.50962.04922.04923.13153.13153.7732
H51.21572.50962.04922.04923.13153.77323.1315
H62.88921.41773.77323.13153.13152.16202.1620
H72.88921.41773.13153.13153.77322.16202.1620
H82.88921.41773.13153.77323.13152.16202.1620

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 118.303 B1 P2 H7 118.303
B1 P2 H8 118.303 P2 B1 H3 103.301
P2 B1 H4 103.301 P2 B1 H5 103.301
H3 B1 H4 114.873 H3 B1 H5 114.873
H4 B1 H5 114.873 H6 P2 H7 99.369
H6 P2 H8 99.369 H7 P2 H8 99.369
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.240      
2 P 0.222      
3 H -0.043      
4 H -0.043      
5 H -0.043      
6 H 0.049      
7 H 0.049      
8 H 0.049      


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 4.118 4.118
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.052 0.000 0.000
y 0.000 -23.052 0.000
z 0.000 0.000 -26.764
Traceless
 xyz
x 1.856 0.000 0.000
y 0.000 1.856 0.000
z 0.000 0.000 -3.712
Polar
3z2-r2-7.424
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 5.652 0.000 0.000
y 0.000 5.653 -0.000
z 0.000 -0.000 7.565


<r2> (average value of r2) Å2
<r2> 50.932
(<r2>)1/2 7.137