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

using model chemistry: PBEPBEultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-369.536437
Energy at 298.15K-369.542899
HF Energy-369.536437
Nuclear repulsion energy58.882276
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 PBEPBEultrafine/6-31G*
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 2436 2396 20.73      
2 A1 2416 2376 69.63      
3 A1 1069 1051 2.97      
4 A1 1006 989 171.94      
5 A1 550 541 5.04      
6 A2 254 250 0.00      
7 E 2521 2480 103.10      
7 E 2521 2480 103.10      
8 E 2429 2389 33.00      
8 E 2429 2389 33.01      
9 E 1120 1101 7.86      
9 E 1120 1101 7.86      
10 E 1101 1083 0.90      
10 E 1101 1083 0.90      
11 E 821 807 3.70      
11 E 821 807 3.70      
12 E 374 368 0.01      
12 E 374 368 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 12230.7 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 12028.9 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 PBEPBEultrafine/6-31G*
ABC
1.88628 0.35103 0.35103

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-31G*

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 0.549
H3 0.000 -1.183 -1.675
H4 -1.024 0.591 -1.675
H5 1.024 0.591 -1.675
H6 0.000 1.248 1.236
H7 -1.080 -0.624 1.236
H8 1.080 -0.624 1.236

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93411.21811.21811.21812.90222.90222.9022
P21.93412.51942.51942.51941.42381.42381.4238
H31.21812.51942.04902.04903.79213.15473.1547
H41.21812.51942.04902.04903.15473.15473.7921
H51.21812.51942.04902.04903.15473.79213.1547
H62.90221.42383.79213.15473.15472.16082.1608
H72.90221.42383.15473.15473.79212.16082.1608
H82.90221.42383.15473.79213.15472.16082.1608

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 118.814 B1 P2 H7 118.814
B1 P2 H8 118.814 P2 B1 H3 103.789
P2 B1 H4 103.789 P2 B1 H5 103.789
H3 B1 H4 114.506 H3 B1 H5 114.506
H4 B1 H5 114.506 H6 P2 H7 98.717
H6 P2 H8 98.717 H7 P2 H8 98.717
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.272      
2 P 0.066      
3 H -0.005      
4 H -0.005      
5 H -0.005      
6 H 0.074      
7 H 0.074      
8 H 0.074      


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 3.909 3.909
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.991 0.000 0.000
y 0.000 -22.991 0.000
z 0.000 0.000 -26.442
Traceless
 xyz
x 1.726 0.000 0.000
y 0.000 1.726 0.000
z 0.000 0.000 -3.451
Polar
3z2-r2-6.902
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 5.192 0.000 0.000
y 0.000 5.192 0.000
z 0.000 0.000 7.528


<r2> (average value of r2) Å2
<r2> 51.058
(<r2>)1/2 7.145