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

using model chemistry: B2PLYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP/6-31G(2df,p)
 hartrees
Energy at 0K-369.597181
Energy at 298.15K-369.603702
HF Energy-369.504891
Nuclear repulsion energy59.101306
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 B2PLYP/6-31G(2df,p)
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 2509 2396 11.51      
2 A1 2504 2391 54.99      
3 A1 1123 1073 19.78      
4 A1 1047 999 202.71      
5 A1 516 493 1.12      
6 A2 244 233 0.00      
7 E 2590 2473 110.63      
7 E 2590 2473 110.65      
8 E 2519 2406 12.36      
8 E 2519 2406 12.37      
9 E 1181 1127 7.80      
9 E 1181 1127 7.80      
10 E 1155 1103 4.40      
10 E 1155 1103 4.40      
11 E 852 814 4.70      
11 E 852 814 4.70      
12 E 381 364 0.09      
12 E 381 364 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 12647.7 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 12078.6 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 B2PLYP/6-31G(2df,p)
ABC
1.91849 0.34979 0.34979

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.393
P2 0.000 0.000 0.555
H3 0.000 -1.171 -1.671
H4 -1.014 0.586 -1.671
H5 1.014 0.586 -1.671
H6 0.000 1.239 1.217
H7 -1.073 -0.619 1.217
H8 1.073 -0.619 1.217

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.94741.20391.20391.20392.88892.88892.8889
P21.94742.51492.51492.51491.40461.40461.4046
H31.20392.51492.02892.02893.76143.12983.1298
H41.20392.51492.02892.02893.12983.12983.7614
H51.20392.51492.02892.02893.12983.76143.1298
H62.88891.40463.76143.12983.12982.14532.1453
H72.88891.40463.12983.12983.76142.14532.1453
H82.88891.40463.12983.76143.12982.14532.1453

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 118.141 B1 P2 H7 118.141
B1 P2 H8 118.141 P2 B1 H3 103.352
P2 B1 H4 103.352 P2 B1 H5 103.352
H3 B1 H4 114.835 H3 B1 H5 114.835
H4 B1 H5 114.835 H6 P2 H7 99.575
H6 P2 H8 99.575 H7 P2 H8 99.575
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.127      
2 P -0.033      
3 H -0.051      
4 H -0.051      
5 H -0.051      
6 H 0.104      
7 H 0.104      
8 H 0.104      


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 4.025 4.025
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.897 0.000 0.000
y 0.000 -22.897 0.000
z 0.000 0.000 -26.647
Traceless
 xyz
x 1.875 0.000 0.000
y 0.000 1.875 0.000
z 0.000 0.000 -3.750
Polar
3z2-r2-7.501
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 5.187 0.000 0.000
y 0.000 5.187 0.000
z 0.000 0.000 7.226


<r2> (average value of r2) Å2
<r2> 50.933
(<r2>)1/2 7.137