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

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-369.807033
Energy at 298.15K-369.813579
HF Energy-369.807033
Nuclear repulsion energy59.221873
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 mPW1PW91/6-311G**
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 2490 2382 42.26      
2 A1 2461 2355 37.78      
3 A1 1097 1050 2.15      
4 A1 1025 981 204.50      
5 A1 545 521 3.02      
6 A2 245 234 0.00      
7 E 2546 2436 129.37      
7 E 2546 2436 129.39      
8 E 2498 2390 4.74      
8 E 2498 2390 4.75      
9 E 1149 1099 9.03      
9 E 1149 1099 9.03      
10 E 1133 1084 1.27      
10 E 1133 1084 1.27      
11 E 843 807 2.96      
11 E 843 807 2.96      
12 E 390 373 0.61      
12 E 390 373 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 12490.9 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 11950.1 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 mPW1PW91/6-311G**
ABC
1.90647 0.35384 0.35384

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.380
P2 0.000 0.000 0.551
H3 0.000 -1.172 -1.668
H4 -1.015 0.586 -1.668
H5 1.015 0.586 -1.668
H6 0.000 1.245 1.213
H7 -1.078 -0.622 1.213
H8 1.078 -0.622 1.213

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93081.20741.20741.20742.87622.87622.8762
P21.93082.50982.50982.50981.41001.41001.4100
H31.20742.50982.03082.03083.76093.12503.1250
H41.20742.50982.03082.03083.12503.12503.7609
H51.20742.50982.03082.03083.12503.76093.1250
H62.87621.41003.76093.12503.12502.15632.1563
H72.87621.41003.12503.12503.76092.15632.1563
H82.87621.41003.12503.76093.12502.15632.1563

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 118.003 B1 P2 H7 118.003
B1 P2 H8 118.003 P2 B1 H3 103.811
P2 B1 H4 103.811 P2 B1 H5 103.811
H3 B1 H4 114.489 H3 B1 H5 114.489
H4 B1 H5 114.489 H6 P2 H7 99.749
H6 P2 H8 99.749 H7 P2 H8 99.749
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.420      
2 P 0.325      
3 H -0.004      
4 H -0.004      
5 H -0.004      
6 H 0.036      
7 H 0.036      
8 H 0.036      


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 4.274 4.274
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.400 0.000 0.000
y 0.000 -23.400 0.000
z 0.000 0.000 -27.401
Traceless
 xyz
x 2.001 0.000 0.000
y 0.000 2.001 0.000
z 0.000 0.000 -4.001
Polar
3z2-r2-8.002
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 5.753 0.000 0.000
y 0.000 5.753 0.000
z 0.000 0.000 7.940


<r2> (average value of r2) Å2
<r2> 51.057
(<r2>)1/2 7.145