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

using model chemistry: B3PW91/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3PW91/TZVP
 hartrees
Energy at 0K-369.761542
Energy at 298.15K-369.768066
HF Energy-369.761542
Nuclear repulsion energy59.047787
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 B3PW91/TZVP
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 2462 2374 24.40      
2 A1 2457 2370 54.29      
3 A1 1088 1049 4.83      
4 A1 1015 979 198.93      
5 A1 536 517 3.48      
6 A2 244 235 0.00      
7 E 2543 2452 122.18      
7 E 2543 2452 122.19      
8 E 2473 2385 11.41      
8 E 2473 2385 11.42      
9 E 1144 1103 5.50      
9 E 1144 1103 5.50      
10 E 1127 1086 2.79      
10 E 1127 1086 2.79      
11 E 836 806 2.63      
11 E 836 806 2.63      
12 E 387 373 0.22      
12 E 387 373 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 12409.8 cm-1
Scaled (by 0.9643) Zero Point Vibrational Energy (zpe) 11966.8 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 B3PW91/TZVP
ABC
1.90032 0.35150 0.35150

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.385
P2 0.000 0.000 0.552
H3 0.000 -1.174 -1.672
H4 -1.016 0.587 -1.672
H5 1.016 0.587 -1.672
H6 0.000 1.248 1.220
H7 -1.080 -0.624 1.220
H8 1.080 -0.624 1.220

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93761.20821.20821.20822.88842.88842.8884
P21.93762.51512.51512.51511.41491.41491.4149
H31.20822.51512.03282.03283.77163.13573.1357
H41.20822.51512.03282.03283.13573.13573.7716
H51.20822.51512.03282.03283.13573.77163.1357
H62.88841.41493.77163.13573.13572.16102.1610
H72.88841.41493.13573.13573.77162.16102.1610
H82.88841.41493.13573.77163.13572.16102.1610

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 118.143 B1 P2 H7 118.143
B1 P2 H8 118.143 P2 B1 H3 103.733
P2 B1 H4 103.733 P2 B1 H5 103.733
H3 B1 H4 114.549 H3 B1 H5 114.549
H4 B1 H5 114.549 H6 P2 H7 99.572
H6 P2 H8 99.572 H7 P2 H8 99.572
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.325      
2 P 0.218      
3 H -0.016      
4 H -0.016      
5 H -0.016      
6 H 0.052      
7 H 0.052      
8 H 0.052      


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 4.235 4.235
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.255 0.000 0.000
y 0.000 -23.255 0.000
z 0.000 0.000 -27.225
Traceless
 xyz
x 1.985 0.000 0.000
y 0.000 1.985 0.000
z 0.000 0.000 -3.970
Polar
3z2-r2-7.939
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 5.756 0.000 0.000
y 0.000 5.757 0.000
z 0.000 0.000 7.989


<r2> (average value of r2) Å2
<r2> 51.176
(<r2>)1/2 7.154