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

using model chemistry: mPW1PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/6-31G*
 hartrees
Energy at 0K-369.769928
Energy at 298.15K-369.776463
HF Energy-369.769928
Nuclear repulsion energy59.116009
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 mPW1PW91/6-31G*
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 2533 2402 49.54      
2 A1 2495 2366 39.30      
3 A1 1112 1055 0.21      
4 A1 1045 991 203.04      
5 A1 542 514 2.37      
6 A2 251 238 0.00      
7 E 2584 2450 141.11      
7 E 2584 2450 141.11      
8 E 2542 2410 12.17      
8 E 2542 2410 12.18      
9 E 1165 1104 11.25      
9 E 1165 1104 11.25      
10 E 1149 1089 0.87      
10 E 1149 1089 0.87      
11 E 854 810 3.08      
11 E 854 810 3.08      
12 E 387 367 0.33      
12 E 387 367 0.33      

Unscaled Zero Point Vibrational Energy (zpe) 12668.8 cm-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 12013.8 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 mPW1PW91/6-31G*
ABC
1.91196 0.35139 0.35139

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G*

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 0.553
H3 0.000 -1.175 -1.675
H4 -1.017 0.587 -1.675
H5 1.017 0.587 -1.675
H6 0.000 1.240 1.220
H7 -1.073 -0.620 1.220
H8 1.073 -0.620 1.220

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93811.20971.20971.20972.88542.88542.8854
P21.93812.51792.51792.51791.40781.40781.4078
H31.20972.51792.03452.03453.76923.13683.1368
H41.20972.51792.03452.03453.13683.13683.7692
H51.20972.51792.03452.03453.13683.76923.1368
H62.88541.40783.76923.13683.13682.14702.1470
H72.88541.40783.13683.13683.76922.14702.1470
H82.88541.40783.13683.76923.13682.14702.1470

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 118.302 B1 P2 H7 118.302
B1 P2 H8 118.302 P2 B1 H3 103.827
P2 B1 H4 103.827 P2 B1 H5 103.827
H3 B1 H4 114.477 H3 B1 H5 114.477
H4 B1 H5 114.477 H6 P2 H7 99.370
H6 P2 H8 99.370 H7 P2 H8 99.370
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.284      
2 P 0.145      
3 H -0.015      
4 H -0.015      
5 H -0.015      
6 H 0.062      
7 H 0.062      
8 H 0.062      


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 4.168 4.168
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.948 0.000 0.000
y 0.000 -22.948 0.000
z 0.000 0.000 -26.738
Traceless
 xyz
x 1.895 0.000 0.000
y 0.000 1.895 0.000
z 0.000 0.000 -3.790
Polar
3z2-r2-7.581
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 5.079 0.000 0.000
y 0.000 5.079 -0.000
z 0.000 -0.000 7.085


<r2> (average value of r2) Å2
<r2> 50.927
(<r2>)1/2 7.136