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

using model chemistry: M06-2X/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at M06-2X/3-21G
 hartrees
Energy at 0K-367.801218
Energy at 298.15K-367.807353
HF Energy-367.801218
Nuclear repulsion energy57.838164
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 M06-2X/3-21G
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 2565 2459 28.62      
2 A1 2315 2220 19.26      
3 A1 1117 1071 89.44      
4 A1 964 924 102.25      
5 A1 441 423 3.08      
6 A2 119 114 0.00      
7 E 2648 2538 83.18      
7 E 2648 2538 83.37      
8 E 2326 2230 17.94      
8 E 2326 2230 17.29      
9 E 1180 1131 1.61      
9 E 1180 1131 1.59      
10 E 1144 1097 10.17      
10 E 1144 1097 10.04      
11 E 866 830 0.01      
11 E 866 830 0.01      
12 E 324 310 0.02      
12 E 324 310 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 12247.4 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 11741.5 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 M06-2X/3-21G
ABC
1.88645 0.32764 0.32764

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.448
P2 0.000 0.000 0.580
H3 0.000 -1.173 -1.717
H4 -1.016 0.586 -1.717
H5 1.016 0.586 -1.717
H6 0.000 1.257 1.229
H7 -1.089 -0.629 1.229
H8 1.089 -0.629 1.229

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B12.02811.20341.20341.20342.95712.95712.9571
P22.02812.57972.57972.57971.41451.41451.4145
H31.20342.57972.03142.03143.81903.18783.1878
H41.20342.57972.03142.03143.18783.18783.8190
H51.20342.57972.03142.03143.18783.81903.1878
H62.95711.41453.81903.18783.18782.17722.1772
H72.95711.41453.18783.18783.81902.17722.1772
H82.95711.41453.18783.81903.18782.17722.1772

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 117.291 B1 P2 H7 117.291
B1 P2 H8 117.291 P2 B1 H3 102.947
P2 B1 H4 102.947 P2 B1 H5 102.947
H3 B1 H4 115.132 H3 B1 H5 115.132
H4 B1 H5 115.132 H6 P2 H7 100.641
H6 P2 H8 100.641 H7 P2 H8 100.641
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.449      
2 P 0.170      
3 H 0.039      
4 H 0.039      
5 H 0.039      
6 H 0.054      
7 H 0.054      
8 H 0.054      


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 4.543 4.543
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.840 0.000 0.000
y 0.000 -23.840 0.000
z 0.000 0.000 -27.626
Traceless
 xyz
x 1.893 0.000 0.000
y 0.000 1.893 0.000
z 0.000 0.000 -3.786
Polar
3z2-r2-7.571
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 4.943 0.000 0.000
y 0.000 4.942 0.000
z 0.000 0.000 6.710


<r2> (average value of r2) Å2
<r2> 53.455
(<r2>)1/2 7.311