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

using model chemistry: B3PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3PW91/6-311G**
 hartrees
Energy at 0K-369.762866
Energy at 298.15K-369.769397
HF Energy-369.762866
Nuclear repulsion energy59.141862
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 B3PW91/6-311G**
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 2471 2380 45.28      
2 A1 2450 2360 38.60      
3 A1 1092 1052 1.72      
4 A1 1021 983 206.40      
5 A1 539 519 2.92      
6 A2 243 234 0.00      
7 E 2534 2440 128.57      
7 E 2534 2440 128.58      
8 E 2480 2389 6.72      
8 E 2480 2389 6.73      
9 E 1143 1101 8.86      
9 E 1143 1101 8.86      
10 E 1127 1085 1.38      
10 E 1127 1085 1.38      
11 E 839 808 2.91      
11 E 839 808 2.91      
12 E 389 375 0.57      
12 E 389 375 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 12419.2 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 11960.9 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 B3PW91/6-311G**
ABC
1.90339 0.35280 0.35280

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.382
P2 0.000 0.000 0.552
H3 0.000 -1.173 -1.671
H4 -1.016 0.587 -1.671
H5 1.016 0.587 -1.671
H6 0.000 1.246 1.216
H7 -1.079 -0.623 1.216
H8 1.079 -0.623 1.216

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93351.20841.20841.20842.88132.88132.8813
P21.93352.51312.51312.51311.41211.41211.4121
H31.20842.51312.03232.03233.76663.13073.1307
H41.20842.51312.03232.03233.13073.13073.7666
H51.20842.51312.03232.03233.13073.76663.1307
H62.88131.41213.76663.13073.13072.15812.1581
H72.88131.41213.13073.13073.76662.15812.1581
H82.88131.41213.13073.76663.13072.15812.1581

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 118.070 B1 P2 H7 118.070
B1 P2 H8 118.070 P2 B1 H3 103.830
P2 B1 H4 103.830 P2 B1 H5 103.830
H3 B1 H4 114.474 H3 B1 H5 114.474
H4 B1 H5 114.474 H6 P2 H7 99.665
H6 P2 H8 99.665 H7 P2 H8 99.665
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.412      
2 P 0.326      
3 H -0.006      
4 H -0.006      
5 H -0.006      
6 H 0.034      
7 H 0.034      
8 H 0.034      


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 4.253 4.253
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.414 0.000 0.000
y 0.000 -23.414 0.000
z 0.000 0.000 -27.401
Traceless
 xyz
x 1.994 0.000 0.000
y 0.000 1.994 0.000
z 0.000 0.000 -3.988
Polar
3z2-r2-7.976
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 5.800 0.000 0.000
y 0.000 5.800 0.000
z 0.000 0.000 8.045


<r2> (average value of r2) Å2
<r2> 51.165
(<r2>)1/2 7.153