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

using model chemistry: HF/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-368.902726
Energy at 298.15K-368.909324
HF Energy-368.902726
Nuclear repulsion energy58.647533
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 HF/6-311+G(3df,2p)
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 2611 2373 28.27      
2 A1 2511 2281 70.67      
3 A1 1205 1095 54.38      
4 A1 1112 1010 244.12      
5 A1 460 418 1.38      
6 A2 230 209 0.00      
7 E 2618 2378 66.38      
7 E 2618 2378 66.38      
8 E 2564 2329 155.60      
8 E 2564 2329 155.60      
9 E 1255 1140 13.12      
9 E 1255 1140 13.12      
10 E 1229 1117 5.24      
10 E 1229 1117 5.24      
11 E 908 825 2.94      
11 E 908 825 2.94      
12 E 409 372 1.99      
12 E 409 372 1.99      

Unscaled Zero Point Vibrational Energy (zpe) 13046.2 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 11853.8 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 HF/6-311+G(3df,2p)
ABC
1.91599 0.33890 0.33890

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.417
P2 0.000 0.000 0.571
H3 0.000 -1.172 -1.699
H4 -1.015 0.586 -1.699
H5 1.015 0.586 -1.699
H6 0.000 1.240 1.206
H7 -1.074 -0.620 1.206
H8 1.074 -0.620 1.206

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.98851.20521.20521.20522.90182.90182.9018
P21.98852.55492.55492.55491.39291.39291.3929
H31.20522.55492.02962.02963.77583.14623.1462
H41.20522.55492.02962.02963.14623.14623.7758
H51.20522.55492.02962.02963.14623.77583.1462
H62.90181.39293.77583.14623.14622.14722.1472
H72.90181.39293.14623.14623.77582.14722.1472
H82.90181.39293.14623.77583.14622.14722.1472

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 117.125 B1 P2 H7 117.125
B1 P2 H8 117.125 P2 B1 H3 103.523
P2 B1 H4 103.523 P2 B1 H5 103.523
H3 B1 H4 114.707 H3 B1 H5 114.707
H4 B1 H5 114.707 H6 P2 H7 100.847
H6 P2 H8 100.847 H7 P2 H8 100.847
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.759      
2 P 0.434      
3 H 0.081      
4 H 0.081      
5 H 0.081      
6 H 0.027      
7 H 0.027      
8 H 0.027      


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 4.412 4.412
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.665 0.000 0.000
y 0.000 -23.665 0.000
z 0.000 0.000 -27.816
Traceless
 xyz
x 2.075 0.000 0.000
y 0.000 2.075 0.000
z 0.000 0.000 -4.151
Polar
3z2-r2-8.302
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 5.902 0.000 0.000
y 0.000 5.902 0.000
z 0.000 0.000 7.781


<r2> (average value of r2) Å2
<r2> 52.340
(<r2>)1/2 7.235